This is an automated email from the ASF dual-hosted git repository.

brandonwilliams pushed a commit to branch CASSANDRA-18449-trunk
in repository https://gitbox.apache.org/repos/asf/cassandra.git

commit c2d7ff98f54209d4cd43b21259cb2154fb0ce345
Author: Brandon Williams <[email protected]>
AuthorDate: Mon Apr 17 10:54:46 2023 -0500

    circle, do not merge.
---
 .circleci/config.yml | 580 ++++++++++++++++++++++++++++++++-------------------
 1 file changed, 363 insertions(+), 217 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 74e5d21c86..686165a076 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -21,10 +21,10 @@ jobs:
   j8_jvm_upgrade_dtests:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: xlarge
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 1
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -108,7 +108,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -141,7 +141,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -197,7 +197,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -261,7 +261,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -292,10 +292,10 @@ jobs:
   j8_cqlsh_dtests_py311_vnode:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -370,7 +370,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -400,10 +400,10 @@ jobs:
   j11_dtests_vnode_repeat:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -524,7 +524,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -555,7 +555,7 @@ jobs:
   j8_dtests_large_vnode:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: xlarge
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
     parallelism: 4
@@ -609,7 +609,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -642,7 +642,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -726,7 +726,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -798,7 +798,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -831,7 +831,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -887,7 +887,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -918,10 +918,10 @@ jobs:
   j11_cqlsh_dtests_py311:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -996,7 +996,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -1030,7 +1030,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -1086,7 +1086,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -1116,10 +1116,10 @@ jobs:
   j8_jvm_dtests_vnode:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 1
+    parallelism: 10
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -1203,7 +1203,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -1236,7 +1236,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -1292,7 +1292,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -1325,7 +1325,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -1409,7 +1409,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -1440,10 +1440,10 @@ jobs:
   j8_cqlsh_dtests_py3:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -1518,7 +1518,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -1548,10 +1548,10 @@ jobs:
   j11_cqlsh_dtests_py38:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -1626,7 +1626,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -1660,7 +1660,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -1716,7 +1716,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -1750,7 +1750,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -1911,7 +1911,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -1942,7 +1942,7 @@ jobs:
   j11_dtests_large_vnode:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: xlarge
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
     parallelism: 4
@@ -1996,7 +1996,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -2027,10 +2027,10 @@ jobs:
   j11_dtests_large_vnode_repeat:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -2129,7 +2129,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -2160,10 +2160,10 @@ jobs:
   j8_cqlsh_dtests_py311:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -2238,7 +2238,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -2268,10 +2268,10 @@ jobs:
   j11_cqlsh_dtests_py38_offheap:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -2346,7 +2346,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -2377,7 +2377,7 @@ jobs:
   j11_dtests_large:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: xlarge
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
     parallelism: 4
@@ -2431,7 +2431,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -2465,7 +2465,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -2521,7 +2521,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -2552,10 +2552,10 @@ jobs:
   j8_cqlsh_dtests_py3_vnode:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -2630,7 +2630,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -2660,10 +2660,10 @@ jobs:
   j11_cqlsh_dtests_py3:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -2738,7 +2738,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -2802,7 +2802,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -2835,7 +2835,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -2919,7 +2919,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -2991,7 +2991,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -3025,7 +3025,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -3109,7 +3109,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -3139,10 +3139,10 @@ jobs:
   j8_dtests_offheap_repeat:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -3241,7 +3241,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -3271,10 +3271,10 @@ jobs:
   j11_dtests_offheap_repeat:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -3373,7 +3373,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -3404,10 +3404,10 @@ jobs:
   j8_dtests_large_repeat:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -3506,7 +3506,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -3536,10 +3536,10 @@ jobs:
   j11_jvm_dtests_vnode:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 1
+    parallelism: 10
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -3623,7 +3623,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -3737,7 +3737,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -3770,7 +3770,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -3854,7 +3854,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -3925,7 +3925,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -3959,7 +3959,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -4015,7 +4015,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -4045,7 +4045,7 @@ jobs:
   j8_dtests_large:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: xlarge
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
     parallelism: 4
@@ -4099,7 +4099,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -4212,7 +4212,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -4284,7 +4284,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -4315,10 +4315,10 @@ jobs:
   j8_cqlsh_dtests_py38_offheap:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -4393,7 +4393,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -4423,10 +4423,10 @@ jobs:
   j8_upgrade_dtests_repeat:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: xlarge
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -4525,7 +4525,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -4558,7 +4558,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -4614,7 +4614,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -4645,10 +4645,10 @@ jobs:
   j11_dtests_repeat:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -4769,7 +4769,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -4803,7 +4803,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -4859,7 +4859,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -4892,7 +4892,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -4948,7 +4948,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -4981,7 +4981,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -5065,7 +5065,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -5096,10 +5096,10 @@ jobs:
   j8_cqlsh_dtests_py38:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -5174,7 +5174,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -5204,10 +5204,10 @@ jobs:
   j11_cqlsh_dtests_py3_offheap:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -5282,7 +5282,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -5316,7 +5316,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -5372,7 +5372,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -5402,10 +5402,10 @@ jobs:
   j11_cqlsh_dtests_py311_offheap:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -5480,7 +5480,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -5514,7 +5514,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -5570,7 +5570,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -5603,7 +5603,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -5687,7 +5687,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -5718,10 +5718,10 @@ jobs:
   j11_dtests_large_repeat:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -5820,7 +5820,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -5854,7 +5854,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -5938,7 +5938,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -5968,10 +5968,10 @@ jobs:
   j8_cqlsh_dtests_py3_offheap:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -6046,7 +6046,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -6079,7 +6079,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -6135,7 +6135,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -6165,10 +6165,10 @@ jobs:
   j8_dtests_vnode_repeat:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -6267,7 +6267,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -6297,10 +6297,10 @@ jobs:
   j11_cqlsh_dtests_py3_vnode:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -6375,7 +6375,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -6406,10 +6406,10 @@ jobs:
   j8_upgrade_dtests:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 100
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -6460,7 +6460,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -6490,10 +6490,10 @@ jobs:
   j11_dtests_offheap:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -6566,7 +6566,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -6597,10 +6597,10 @@ jobs:
   j8_jvm_upgrade_dtests_repeat:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -6656,7 +6656,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -6686,10 +6686,10 @@ jobs:
   j11_cqlsh_dtests_py38_vnode:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -6764,7 +6764,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -6798,7 +6798,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -6854,7 +6854,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -6888,7 +6888,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -6944,7 +6944,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -6978,7 +6978,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -7034,7 +7034,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -7065,10 +7065,10 @@ jobs:
   j11_cqlsh_dtests_py311_vnode:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -7143,7 +7143,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -7177,7 +7177,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -7233,7 +7233,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -7263,10 +7263,10 @@ jobs:
   j8_dtests_offheap:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -7317,7 +7317,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -7350,7 +7350,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -7434,7 +7434,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -7464,10 +7464,10 @@ jobs:
   j11_jvm_dtests:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 1
+    parallelism: 10
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -7551,7 +7551,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -7585,7 +7585,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -7641,7 +7641,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -7748,7 +7748,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -7779,10 +7779,10 @@ jobs:
   j8_dtests:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -7833,7 +7833,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -7863,10 +7863,10 @@ jobs:
   j8_dtests_vnode:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -7917,7 +7917,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -7979,7 +7979,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -8013,7 +8013,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -8069,7 +8069,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -8099,10 +8099,10 @@ jobs:
   j11_dtests:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -8175,7 +8175,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -8209,7 +8209,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -8370,7 +8370,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -8441,7 +8441,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -8474,7 +8474,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -8558,7 +8558,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -8588,10 +8588,10 @@ jobs:
   j8_cqlsh_dtests_py311_offheap:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -8666,7 +8666,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -8696,10 +8696,10 @@ jobs:
   j8_dtests_repeat:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -8798,7 +8798,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -8828,10 +8828,10 @@ jobs:
   j8_jvm_dtests:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 1
+    parallelism: 10
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -8915,7 +8915,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -9021,7 +9021,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -9051,10 +9051,10 @@ jobs:
   j8_cqlsh_dtests_py38_vnode:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -9129,7 +9129,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -9162,7 +9162,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -9218,7 +9218,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -9290,7 +9290,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -9352,7 +9352,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -9382,10 +9382,10 @@ jobs:
   j11_dtests_vnode:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 50
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -9458,7 +9458,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -9492,7 +9492,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -9548,7 +9548,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -9578,10 +9578,10 @@ jobs:
   j8_dtests_large_vnode_repeat:
     docker:
     - image: apache/cassandra-testing-ubuntu2004-java11-w-dependencies:latest
-    resource_class: medium
+    resource_class: large
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -9680,7 +9680,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -9713,7 +9713,7 @@ jobs:
     resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 4
+    parallelism: 25
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -9769,7 +9769,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -9873,7 +9873,7 @@ jobs:
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
     - REPEATED_TESTS_STOP_ON_FAILURE: false
-    - REPEATED_UTESTS: null
+    - REPEATED_UTESTS: 
org.apache.cassandra.utils.btree.BTreeTest,org.apache.cassandra.diag.store.DiagnosticEventMemoryStoreTest,org.apache.cassandra.db.rows.ThrottledUnfilteredIteratorTest,org.apache.cassandra.db.marshal.TimeTypeTest,org.apache.cassandra.db.lifecycle.HelpersTest,org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyTest
     - REPEATED_UTESTS_COUNT: 500
     - REPEATED_UTESTS_FQLTOOL: null
     - REPEATED_UTESTS_FQLTOOL_COUNT: 500
@@ -9915,6 +9915,12 @@ workflows:
         requires:
         - start_j8_unit_tests
         - j8_build
+    - start_j8_unit_tests_repeat:
+        type: approval
+    - j8_unit_tests_repeat:
+        requires:
+        - start_j8_unit_tests_repeat
+        - j8_build
     - start_j8_jvm_dtests:
         type: approval
     - j8_jvm_dtests:
@@ -9975,6 +9981,12 @@ workflows:
         requires:
         - start_j11_unit_tests
         - j8_build
+    - start_j11_unit_tests_repeat:
+        type: approval
+    - j11_unit_tests_repeat:
+        requires:
+        - start_j11_unit_tests_repeat
+        - j8_build
     - start_j8_utests_long:
         type: approval
     - j8_utests_long:
@@ -9999,6 +10011,18 @@ workflows:
         requires:
         - start_j11_utests_cdc
         - j8_build
+    - start_j8_utests_cdc_repeat:
+        type: approval
+    - j8_utests_cdc_repeat:
+        requires:
+        - start_j8_utests_cdc_repeat
+        - j8_build
+    - start_j11_utests_cdc_repeat:
+        type: approval
+    - j11_utests_cdc_repeat:
+        requires:
+        - start_j11_utests_cdc_repeat
+        - j8_build
     - start_j8_utests_compression:
         type: approval
     - j8_utests_compression:
@@ -10011,6 +10035,18 @@ workflows:
         requires:
         - start_j11_utests_compression
         - j8_build
+    - start_j8_utests_compression_repeat:
+        type: approval
+    - j8_utests_compression_repeat:
+        requires:
+        - start_j8_utests_compression_repeat
+        - j8_build
+    - start_j11_utests_compression_repeat:
+        type: approval
+    - j11_utests_compression_repeat:
+        requires:
+        - start_j11_utests_compression_repeat
+        - j8_build
     - start_j8_utests_trie:
         type: approval
     - j8_utests_trie:
@@ -10023,6 +10059,18 @@ workflows:
         requires:
         - start_j11_utests_trie
         - j8_build
+    - start_j8_utests_trie_repeat:
+        type: approval
+    - j8_utests_trie_repeat:
+        requires:
+        - start_j8_utests_trie_repeat
+        - j8_build
+    - start_j11_utests_trie_repeat:
+        type: approval
+    - j11_utests_trie_repeat:
+        requires:
+        - start_j11_utests_trie_repeat
+        - j8_build
     - start_j8_utests_stress:
         type: approval
     - j8_utests_stress:
@@ -10059,6 +10107,18 @@ workflows:
         requires:
         - start_j11_utests_system_keyspace_directory
         - j8_build
+    - start_j8_utests_system_keyspace_directory_repeat:
+        type: approval
+    - j8_utests_system_keyspace_directory_repeat:
+        requires:
+        - start_j8_utests_system_keyspace_directory_repeat
+        - j8_build
+    - start_j11_utests_system_keyspace_directory_repeat:
+        type: approval
+    - j11_utests_system_keyspace_directory_repeat:
+        requires:
+        - start_j11_utests_system_keyspace_directory_repeat
+        - j8_build
     - start_j8_dtest_jars_build:
         type: approval
     - j8_dtest_jars_build:
@@ -10227,6 +10287,9 @@ workflows:
     - j8_unit_tests:
         requires:
         - j8_build
+    - j8_unit_tests_repeat:
+        requires:
+        - j8_build
     - j8_simulator_dtests:
         requires:
         - j8_build
@@ -10257,6 +10320,9 @@ workflows:
     - j11_unit_tests:
         requires:
         - j8_build
+    - j11_unit_tests_repeat:
+        requires:
+        - j8_build
     - start_utests_long:
         type: approval
     - j8_utests_long:
@@ -10277,6 +10343,14 @@ workflows:
         requires:
         - start_utests_cdc
         - j8_build
+    - j8_utests_cdc_repeat:
+        requires:
+        - start_utests_cdc
+        - j8_build
+    - j11_utests_cdc_repeat:
+        requires:
+        - start_utests_cdc
+        - j8_build
     - start_utests_compression:
         type: approval
     - j8_utests_compression:
@@ -10287,6 +10361,14 @@ workflows:
         requires:
         - start_utests_compression
         - j8_build
+    - j8_utests_compression_repeat:
+        requires:
+        - start_utests_compression
+        - j8_build
+    - j11_utests_compression_repeat:
+        requires:
+        - start_utests_compression
+        - j8_build
     - start_utests_trie:
         type: approval
     - j8_utests_trie:
@@ -10297,6 +10379,14 @@ workflows:
         requires:
         - start_utests_trie
         - j8_build
+    - j8_utests_trie_repeat:
+        requires:
+        - start_utests_trie
+        - j8_build
+    - j11_utests_trie_repeat:
+        requires:
+        - start_utests_trie
+        - j8_build
     - start_utests_stress:
         type: approval
     - j8_utests_stress:
@@ -10326,6 +10416,13 @@ workflows:
         requires:
         - start_utests_system_keyspace_directory
         - j8_build
+    - j8_utests_system_keyspace_directory_repeat:
+        requires:
+        - j8_build
+    - j11_utests_system_keyspace_directory_repeat:
+        requires:
+        - start_utests_system_keyspace_directory
+        - j8_build
     - start_jvm_upgrade_dtests:
         type: approval
     - j8_dtest_jars_build:
@@ -10462,6 +10559,12 @@ workflows:
         requires:
         - start_j11_unit_tests
         - j11_build
+    - start_j11_unit_tests_repeat:
+        type: approval
+    - j11_unit_tests_repeat:
+        requires:
+        - start_j11_unit_tests_repeat
+        - j11_build
     - start_j11_jvm_dtests:
         type: approval
     - j11_jvm_dtests:
@@ -10574,18 +10677,36 @@ workflows:
         requires:
         - start_j11_utests_cdc
         - j11_build
+    - start_j11_utests_cdc_repeat:
+        type: approval
+    - j11_utests_cdc_repeat:
+        requires:
+        - start_j11_utests_cdc_repeat
+        - j11_build
     - start_j11_utests_compression:
         type: approval
     - j11_utests_compression:
         requires:
         - start_j11_utests_compression
         - j11_build
+    - start_j11_utests_compression_repeat:
+        type: approval
+    - j11_utests_compression_repeat:
+        requires:
+        - start_j11_utests_compression_repeat
+        - j11_build
     - start_j11_utests_trie:
         type: approval
     - j11_utests_trie:
         requires:
         - start_j11_utests_trie
         - j11_build
+    - start_j11_utests_trie_repeat:
+        type: approval
+    - j11_utests_trie_repeat:
+        requires:
+        - start_j11_utests_trie_repeat
+        - j11_build
     - start_j11_utests_stress:
         type: approval
     - j11_utests_stress:
@@ -10604,6 +10725,12 @@ workflows:
         requires:
         - start_j11_utests_system_keyspace_directory
         - j11_build
+    - start_j11_utests_system_keyspace_directory_repeat:
+        type: approval
+    - j11_utests_system_keyspace_directory_repeat:
+        requires:
+        - start_j11_utests_system_keyspace_directory_repeat
+        - j11_build
   java11_pre-commit_tests:
     jobs:
     - start_pre-commit_tests:
@@ -10614,6 +10741,9 @@ workflows:
     - j11_unit_tests:
         requires:
         - j11_build
+    - j11_unit_tests_repeat:
+        requires:
+        - j11_build
     - j11_jvm_dtests:
         requires:
         - j11_build
@@ -10695,18 +10825,30 @@ workflows:
         requires:
         - start_utests_cdc
         - j11_build
+    - j11_utests_cdc_repeat:
+        requires:
+        - start_utests_cdc
+        - j11_build
     - start_utests_compression:
         type: approval
     - j11_utests_compression:
         requires:
         - start_utests_compression
         - j11_build
+    - j11_utests_compression_repeat:
+        requires:
+        - start_utests_compression
+        - j11_build
     - start_utests_trie:
         type: approval
     - j11_utests_trie:
         requires:
         - start_utests_trie
         - j11_build
+    - j11_utests_trie_repeat:
+        requires:
+        - start_utests_trie
+        - j11_build
     - start_utests_stress:
         type: approval
     - j11_utests_stress:
@@ -10725,3 +10867,7 @@ workflows:
         requires:
         - start_utests_system_keyspace_directory
         - j11_build
+    - j11_utests_system_keyspace_directory_repeat:
+        requires:
+        - start_utests_system_keyspace_directory
+        - j11_build


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