ZK server version: zk_version    
3.8.4-9316c2a7a97e1666d8f4593f34dd6fc36ecc436c, built on 2024-02-12 22:16 UTC

Please find the config/stats from all the three nodes:

Leader:

CONFIG:

# TEMPLATE_VERSION:3.5.8
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# the port at which the clients will connect
clientPort=2181

# the directory where the snapshot is stored.
dataDir=/data/d98d54dd-dd9f-49cf-85e4-ddd922a635d8

# disable the per-ip limit on the number of connections since this is a 
non-production config
maxClientCnxns=0

# Standalone mode or a Distributed mode
standaloneEnabled=false

tickTime=2000
initLimit=300
syncLimit=10

#SASL configuration
quorum.auth.enableSasl=true
quorum.auth.learnerRequireSasl=true
quorum.auth.serverRequireSasl=true

4lw.commands.whitelist=stat, ruok, mntr
metricsProvider.className=org.apache.zookeeper.metrics.prometheus.PrometheusMetricsProvider
metricsProvider.httpPort=4888
metricsProvider.exportJvmInfo=true

server.0=169.254.1.4:2888:3888
server.1=169.254.2.4:2888:3888
server.2=169.254.3.4:2888:3888


nms.instance.id=0

# Auto purge logs and snapshots. Keep latest 20 snapshots and logs. Run purge 
per 3 hours.
autopurge.snapRetainCount=20
autopurge.purgeInterval=3

# It is the maximum value that client may request and the server will accept.
# NOTE: high maxSessionTimeout will cause ephemeral node could not be deleted 
correctly.
maxSessionTimeout=180000

# To avoid seeks ZooKeeper allocates space in the transaction log file in
# blocks of preAllocSize kilobytes. The default block size is 64M. One reason
# for changing the size of the blocks is to reduce the block size if snapshots
# are taken more often. (Also, see snapCount).
preAllocSize=131072

# ZooKeeper logs transactions to a transaction log. After snapCount transactions
# are written to a log file a snapshot is started and a new transaction log file
# is started. The default snapCount is 100000.
snapCount=3000000

leaderServes=yes

MNTR:

zk_version 3.8.4-9316c2a7a97e1666d8f4593f34dd6fc36ecc436c, built on 2024-02-12 
22:16 UTC
zk_server_state leader
zk_peer_state   leading - broadcast
zk_pending_session_queue_size{quantile="0.5"}    1.0
zk_pending_session_queue_size_count   1.6421529E8
zk_pending_session_queue_size_sum     2.73808658E8
zk_watch_bytes  8.01944662E8
zk_read_per_namespace{key="zookeeper",quantile="0.5"}  NaN
zk_read_per_namespace_count{key="zookeeper"}     21.0
zk_read_per_namespace_sum{key="zookeeper"}  4683.0
zk_read_per_namespace{key="interprocess_lockvedge_serial_list_handler",quantile="0.5"}
     NaN
zk_read_per_namespace_count{key="interprocess_lockvedge_serial_list_handler"}   
  20.0
zk_read_per_namespace_sum{key="interprocess_lockvedge_serial_list_handler"}     
3212.0
zk_read_per_namespace{key="resource",quantile="0.5"}  NaN
zk_read_per_namespace_count{key="resource"} 10.0
zk_read_per_namespace_sum{key="resource"}   1246.0
zk_read_per_namespace{key="bucket_9",quantile="0.5"}  242.0
zk_read_per_namespace_count{key="bucket_9"} 3637420.0
zk_read_per_namespace_sum{key="bucket_9"}   7.45108299E8
zk_read_per_namespace{key="cluster-oracle",quantile="0.5"}  NaN
zk_read_per_namespace_count{key="cluster-oracle"} 244.0
zk_read_per_namespace_sum{key="cluster-oracle"}  114093.0
zk_read_per_namespace{key="bucket_8",quantile="0.5"}  242.0
zk_read_per_namespace_count{key="bucket_8"} 4016328.0
zk_read_per_namespace_sum{key="bucket_8"}   8.22947049E8
zk_read_per_namespace{key="bucket_7",quantile="0.5"}  242.0
zk_read_per_namespace_count{key="bucket_7"} 3270890.0
zk_read_per_namespace_sum{key="bucket_7"}   6.69811733E8
zk_read_per_namespace{key="bucket_6",quantile="0.5"}  242.0
zk_read_per_namespace_count{key="bucket_6"} 3125579.0
zk_read_per_namespace_sum{key="bucket_6"}   6.39954595E8
zk_read_per_namespace{key="bucket_COMPUTE_0",quantile="0.5"}     177.0
zk_read_per_namespace_count{key="bucket_COMPUTE_0"}   10963.0
zk_read_per_namespace_sum{key="bucket_COMPUTE_0"} 1737617.0
zk_read_per_namespace{key="bucket_5",quantile="0.5"}  242.0
zk_read_per_namespace_count{key="bucket_5"} 3017838.0
zk_read_per_namespace_sum{key="bucket_5"}   6.17825522E8
zk_read_per_namespace{key="bucket_4",quantile="0.5"}  242.0
zk_read_per_namespace_count{key="bucket_4"} 3585639.0
zk_read_per_namespace_sum{key="bucket_4"}   7.34465507E8
zk_read_per_namespace{key="bucket_3",quantile="0.5"}  297.0
zk_read_per_namespace_count{key="bucket_3"} 3287333.0
zk_read_per_namespace_sum{key="bucket_3"}   7.60065072E8
zk_read_per_namespace{key="vmanage",quantile="0.5"}   171.0
zk_read_per_namespace_count{key="vmanage"}  7515.0
zk_read_per_namespace_sum{key="vmanage"}    1248192.0
zk_read_per_namespace{key="bucket_2",quantile="0.5"}  242.0
zk_read_per_namespace_count{key="bucket_2"} 2919316.0
zk_read_per_namespace_sum{key="bucket_2"}   5.97587062E8
zk_read_per_namespace{key="bucket_1",quantile="0.5"}  242.0
zk_read_per_namespace_count{key="bucket_1"} 2928652.0
zk_read_per_namespace_sum{key="bucket_1"}   5.99507423E8
zk_read_per_namespace{key="bucket_0",quantile="0.5"}  242.0
zk_read_per_namespace_count{key="bucket_0"} 3697060.0
zk_read_per_namespace_sum{key="bucket_0"}   7.57368454E8
zk_read_per_namespace{key="clickhouse",quantile="0.5"} 184.0
zk_read_per_namespace_count{key="clickhouse"}    1.158463718E9
zk_read_per_namespace_sum{key="clickhouse"} 1.391316441086E12
zk_read_per_namespace{key="interprocess_lock",quantile="0.5"}    112.0
zk_read_per_namespace_count{key="interprocess_lock"}  2493.0
zk_read_per_namespace_sum{key="interprocess_lock"}    346737.0
zk_read_final_proc_time_ms{quantile="0.5"}  0.0
zk_read_final_proc_time_ms{quantile="0.9"}  0.0
zk_read_final_proc_time_ms{quantile="0.99"} 1.0
zk_read_final_proc_time_ms_count 1.840708036E9
zk_read_final_proc_time_ms_sum   4.6922278E7
zk_synced_observers   0.0
zk_election_time{quantile="0.5"} NaN
zk_election_time_count     1.0
zk_election_time_sum  359.0
zk_om_proposal_process_time_ms{quantile="0.5"}   NaN
zk_om_proposal_process_time_ms{quantile="0.9"}   NaN
zk_om_proposal_process_time_ms{quantile="0.99"}  NaN
zk_om_proposal_process_time_ms_count  0.0
zk_om_proposal_process_time_ms_sum    0.0
zk_quorum_size  3.0
zk_snapshottime{quantile="0.5"}  NaN
zk_snapshottime_count 74.0
zk_snapshottime_sum   592067.0
zk_connection_drop_count   18988.0
zk_ephemerals_count   20802.0
zk_learner_handler_qp_time_ms{key="1",quantile="0.5"}  0.0
zk_learner_handler_qp_time_ms{key="1",quantile="0.9"}  0.0
zk_learner_handler_qp_time_ms{key="1",quantile="0.99"} 2.0
zk_learner_handler_qp_time_ms_count{key="1"}     328872.0
zk_learner_handler_qp_time_ms_sum{key="1"}  545910.0
zk_learner_handler_qp_time_ms{key="2",quantile="0.5"}  0.0
zk_learner_handler_qp_time_ms{key="2",quantile="0.9"}  0.0
zk_learner_handler_qp_time_ms{key="2",quantile="0.99"} 1.0
zk_learner_handler_qp_time_ms_count{key="2"}     328934.0
zk_learner_handler_qp_time_ms_sum{key="2"}  28276.0
zk_znode_count  1844397.0
zk_min_proposal_size  36.0
zk_diff_count   5.0
zk_connection_revalidate_count   9.0
zk_outstanding_changes_queued    6.16965194E8
zk_proposal_process_time{quantile="0.5"}    0.0
zk_proposal_process_time_count   2.00481483E9
zk_proposal_process_time_sum     2.0630437E7
zk_process_cpu_seconds_total     968025.77
zk_process_start_time_seconds    1.73824491204E9
zk_process_open_fds   165.0
zk_process_max_fds    16000.0
zk_process_virtual_memory_bytes  3.703478272E10
zk_process_resident_memory_bytes 1.0832961536E10
zk_node_changed_watch_count{quantile="0.5"} 1.0
zk_node_changed_watch_count_count     33442.0
zk_node_changed_watch_count_sum  33442.0
zk_uptime  6.00389155E8
zk_prep_processor_queue_time_ms{quantile="0.5"}  0.0
zk_prep_processor_queue_time_ms{quantile="0.9"}  0.0
zk_prep_processor_queue_time_ms{quantile="0.99"} 2.0
zk_prep_processor_queue_time_ms_count 2.004813533E9
zk_prep_processor_queue_time_ms_sum   2.48315427E8
zk_write_commitproc_time_ms{quantile="0.5"} 1.0
zk_write_commitproc_time_ms{quantile="0.9"} 7.0
zk_write_commitproc_time_ms{quantile="0.99"}     26.0
zk_write_commitproc_time_ms_count     1.64209453E8
zk_write_commitproc_time_ms_sum  6.57199982E8
zk_synced_non_voting_followers   0.0
zk_jvm_memory_bytes_used{area="heap"} 3.135899936E9
zk_jvm_memory_bytes_used{area="nonheap"}    4.7517576E7
zk_jvm_memory_bytes_committed{area="heap"}  9.974054912E9
zk_jvm_memory_bytes_committed{area="nonheap"}    5.6434688E7
zk_jvm_memory_bytes_max{area="heap"}  9.974054912E9
zk_jvm_memory_bytes_max{area="nonheap"}     -1.0
zk_jvm_memory_bytes_init{area="heap"} 9.974054912E9
zk_jvm_memory_bytes_init{area="nonheap"}    7667712.0
zk_jvm_memory_pool_bytes_used{pool="CodeHeap 'non-nmethods'"}    1226496.0
zk_jvm_memory_pool_bytes_used{pool="Metaspace"}  2.7758904E7
zk_jvm_memory_pool_bytes_used{pool="CodeHeap 'profiled nmethods'"}     8041728.0
zk_jvm_memory_pool_bytes_used{pool="Compressed Class Space"}     2726608.0
zk_jvm_memory_pool_bytes_used{pool="G1 Eden Space"}   9.98244352E8
zk_jvm_memory_pool_bytes_used{pool="G1 Old Gen"} 1.92374608E9
zk_jvm_memory_pool_bytes_used{pool="G1 Survivor Space"}     2.13909504E8
zk_jvm_memory_pool_bytes_used{pool="CodeHeap 'non-profiled nmethods'"} 7763840.0
zk_jvm_memory_pool_bytes_committed{pool="CodeHeap 'non-nmethods'"}     4784128.0
zk_jvm_memory_pool_bytes_committed{pool="Metaspace"}  2.8962816E7
zk_jvm_memory_pool_bytes_committed{pool="CodeHeap 'profiled nmethods'"}     
1.1730944E7
zk_jvm_memory_pool_bytes_committed{pool="Compressed Class Space"} 3092480.0
zk_jvm_memory_pool_bytes_committed{pool="G1 Eden Space"}    4.726980608E9
zk_jvm_memory_pool_bytes_committed{pool="G1 Old Gen"}  5.0331648E9
zk_jvm_memory_pool_bytes_committed{pool="G1 Survivor Space"}     2.13909504E8
zk_jvm_memory_pool_bytes_committed{pool="CodeHeap 'non-profiled nmethods'"}     
7864320.0
zk_jvm_memory_pool_bytes_max{pool="CodeHeap 'non-nmethods'"}     8773632.0
zk_jvm_memory_pool_bytes_max{pool="Metaspace"}   -1.0
zk_jvm_memory_pool_bytes_max{pool="CodeHeap 'profiled nmethods'"} 1.21442304E8
zk_jvm_memory_pool_bytes_max{pool="Compressed Class Space"} 1.073741824E9
zk_jvm_memory_pool_bytes_max{pool="G1 Eden Space"}    -1.0
zk_jvm_memory_pool_bytes_max{pool="G1 Old Gen"}  9.974054912E9
zk_jvm_memory_pool_bytes_max{pool="G1 Survivor Space"} -1.0
zk_jvm_memory_pool_bytes_max{pool="CodeHeap 'non-profiled nmethods'"}     
1.21442304E8
zk_jvm_memory_pool_bytes_init{pool="CodeHeap 'non-nmethods'"}    2555904.0
zk_jvm_memory_pool_bytes_init{pool="Metaspace"}  0.0
zk_jvm_memory_pool_bytes_init{pool="CodeHeap 'profiled nmethods'"}     2555904.0
zk_jvm_memory_pool_bytes_init{pool="Compressed Class Space"}     0.0
zk_jvm_memory_pool_bytes_init{pool="G1 Eden Space"}   5.20093696E8
zk_jvm_memory_pool_bytes_init{pool="G1 Old Gen"} 9.453961216E9
zk_jvm_memory_pool_bytes_init{pool="G1 Survivor Space"}     0.0
zk_jvm_memory_pool_bytes_init{pool="CodeHeap 'non-profiled nmethods'"} 2555904.0
zk_request_throttle_queue_time_ms{quantile="0.5"} 0.0
zk_request_throttle_queue_time_ms{quantile="0.9"} 0.0
zk_request_throttle_queue_time_ms{quantile="0.99"}    1.0
zk_request_throttle_queue_time_ms_count     1.91572117E9
zk_request_throttle_queue_time_ms_sum 1.29291005E8
zk_prep_process_time{quantile="0.5"}  0.0
zk_prep_process_time_count 2.004817205E9
zk_prep_process_time_sum   9143122.0
zk_dbinittime{quantile="0.5"}    NaN
zk_dbinittime_count   1.0
zk_dbinittime_sum     14265.0
zk_commit_process_time{quantile="0.5"} 0.0
zk_commit_process_time_count     1.645014549E9
zk_commit_process_time_sum 3.8168051E7
zk_global_sessions    27.0
zk_last_proposal_size 633.0
zk_response_packet_get_children_cache_hits  7.5519812E8
zk_min_client_response_size 16.0
zk_throttled_ops 0.0
zk_netty_queued_buffer_capacity{quantile="0.5"}  NaN
zk_netty_queued_buffer_capacity_count 0.0
zk_netty_queued_buffer_capacity_sum   0.0
zk_updatelatency{quantile="0.5"} 2.0
zk_updatelatency{quantile="0.9"} 8.0
zk_updatelatency{quantile="0.99"}     26.0
zk_updatelatency_count     7.5171719E7
zk_updatelatency_sum  3.94137615E8
zk_jvm_buffer_pool_used_bytes{pool="mapped"}     0.0
zk_jvm_buffer_pool_used_bytes{pool="direct"}     1.4668779E7
zk_jvm_buffer_pool_capacity_bytes{pool="mapped"} 0.0
zk_jvm_buffer_pool_capacity_bytes{pool="direct"} 1.4668779E7
zk_jvm_buffer_pool_used_buffers{pool="mapped"}   0.0
zk_jvm_buffer_pool_used_buffers{pool="direct"}   258.0
zk_non_mtls_remote_conn_count    0.0
zk_prep_processor_request_queued 2.0062173E9
zk_max_file_descriptor_count     16000.0
zk_pending_syncs 0.0
zk_tls_handshake_exceeded  0.0
zk_add_dead_watcher_stall_time   0.0
zk_proposal_ack_creation_latency{quantile="0.5"} 1.0
zk_proposal_ack_creation_latency{quantile="0.9"} 3.0
zk_proposal_ack_creation_latency{quantile="0.99"} 44.0
zk_proposal_ack_creation_latency_count 1.64158045E8
zk_proposal_ack_creation_latency_sum  5.54626081E8
zk_min_latency  0.0
zk_quorum_ack_latency{quantile="0.5"} 1.0
zk_quorum_ack_latency{quantile="0.9"} 3.0
zk_quorum_ack_latency{quantile="0.99"} 9.0
zk_quorum_ack_latency_count 1.64136346E8
zk_quorum_ack_latency_sum  3.64618175E8
zk_commit_count 1.64516411E8
zk_commit_propagation_latency{quantile="0.5"}    NaN
zk_commit_propagation_latency{quantile="0.9"}    NaN
zk_commit_propagation_latency{quantile="0.99"}   NaN
zk_commit_propagation_latency_count   0.0
zk_commit_propagation_latency_sum     0.0
zk_prep_processor_queue_size{quantile="0.5"}     0.0
zk_prep_processor_queue_size_count    2.004811861E9
zk_prep_processor_queue_size_sum 2.563809426E9
zk_request_commit_queued   1.64516412E8
zk_startup_txns_load_time{quantile="0.5"}   NaN
zk_startup_txns_load_time_count  1.0
zk_startup_txns_load_time_sum    7080.0
zk_concurrent_request_processing_in_commit_processor{quantile="0.5"}   1.0
zk_concurrent_request_processing_in_commit_processor_count  4.058447E7
zk_concurrent_request_processing_in_commit_processor_sum    8.9925008E7
zk_jvm_pause_time_ms{quantile="0.5"}  NaN
zk_jvm_pause_time_ms{quantile="0.9"}  NaN
zk_jvm_pause_time_ms{quantile="0.99"} NaN
zk_jvm_pause_time_ms_count 0.0
zk_jvm_pause_time_ms_sum   0.0
zk_sync_processor_queue_time_ms{quantile="0.5"}  0.0
zk_sync_processor_queue_time_ms{quantile="0.9"}  1.0
zk_sync_processor_queue_time_ms{quantile="0.99"} 15.0
zk_sync_processor_queue_time_ms_count 1.64160741E8
zk_sync_processor_queue_time_ms_sum   2.39328165E8
zk_revalidate_count   4.0
zk_node_created_watch_count{quantile="0.5"} NaN
zk_node_created_watch_count_count     0.0
zk_node_created_watch_count_sum  0.0
zk_proposal_count     1.64516412E8
zk_leader_unavailable_time{quantile="0.5"}  NaN
zk_leader_unavailable_time_count 1.0
zk_leader_unavailable_time_sum   11119.0
zk_sync_processor_queue_flush_time_ms{quantile="0.5"}  0.0
zk_sync_processor_queue_flush_time_ms{quantile="0.9"}  1.0
zk_sync_processor_queue_flush_time_ms{quantile="0.99"} 3.0
zk_sync_processor_queue_flush_time_ms_count 7.4609113E7
zk_sync_processor_queue_flush_time_ms_sum   4.1127514E7
zk_digest_mismatches_count 0.0
zk_packets_sent 1.924174884E9
zk_learner_handler_qp_size{key="1",quantile="0.5"}    0.0
zk_learner_handler_qp_size_count{key="1"}   3.29231382E8
zk_learner_handler_qp_size_sum{key="1"}     2.877862036E9
zk_learner_handler_qp_size{key="2",quantile="0.5"}    0.0
zk_learner_handler_qp_size_count{key="2"}   3.29279451E8
zk_learner_handler_qp_size_sum{key="2"}     1.123999896E9
zk_socket_closing_time{quantile="0.5"} NaN
zk_socket_closing_time_count     3.0
zk_socket_closing_time_sum 3.0
zk_packets_received   1.917140155E9
zk_response_packet_cache_misses  1.34410375E8
zk_cnxn_closed_without_zk_server_running    0.0
zk_dead_watchers_queued    0.0
zk_startup_txns_loaded{quantile="0.5"} NaN
zk_startup_txns_loaded_count     1.0
zk_startup_txns_loaded_sum 732597.0
zk_stale_requests     14.0
zk_write_final_proc_time_ms{quantile="0.5"} 0.0
zk_write_final_proc_time_ms{quantile="0.9"} 0.0
zk_write_final_proc_time_ms{quantile="0.99"}     1.0
zk_write_final_proc_time_ms_count     1.64213498E8
zk_write_final_proc_time_ms_sum  7801806.0
zk_sync_process_time{quantile="0.5"}  0.0
zk_sync_process_time_count 1.64160844E8
zk_sync_process_time_sum   3322136.0
zk_local_write_committed_time_ms{quantile="0.5"} 0.0
zk_local_write_committed_time_ms{quantile="0.9"} 3.0
zk_local_write_committed_time_ms{quantile="0.99"} 22.0
zk_local_write_committed_time_ms_count 1.64208298E8
zk_local_write_committed_time_ms_sum  2.96474885E8
zk_connection_drop_probability   0.0
zk_jvm_info{version="11.0.7+10",vendor="AdoptOpenJDK",runtime="OpenJDK Runtime 
Environment"}   1.0
zk_skip_learner_request_to_next_processor_count  0.0
zk_connection_token_deficit{quantile="0.5"} 0.0
zk_connection_token_deficit_count     18955.0
zk_connection_token_deficit_sum  0.0
zk_max_latency  6331.0
zk_learner_proposal_received_count    0.0
zk_jvm_threads_current     261.0
zk_jvm_threads_daemon 208.0
zk_jvm_threads_peak   262.0
zk_jvm_threads_started_total     346.0
zk_jvm_threads_deadlocked  0.0
zk_jvm_threads_deadlocked_monitor     0.0
zk_jvm_threads_state{state="WAITING"} 203.0
zk_jvm_threads_state{state="RUNNABLE"} 47.0
zk_jvm_threads_state{state="NEW"}     0.0
zk_jvm_threads_state{state="TIMED_WAITING"} 11.0
zk_jvm_threads_state{state="BLOCKED"} 0.0
zk_jvm_threads_state{state="TERMINATED"}    0.0
zk_leader_uptime 6.00378435E8
zk_dead_watchers_cleared   0.0
zk_commit_commit_proc_req_queued{quantile="0.5"} 0.0
zk_commit_commit_proc_req_queued_count 1.645012484E9
zk_commit_commit_proc_req_queued_sum  1.085482139E9
zk_large_requests_rejected 0.0
zk_avg_latency  0.855
zk_follower_sync_time{quantile="0.5"} NaN
zk_follower_sync_time_count 0.0
zk_follower_sync_time_sum  0.0
zk_dead_watchers_cleaner_latency{quantile="0.5"} NaN
zk_dead_watchers_cleaner_latency{quantile="0.9"} NaN
zk_dead_watchers_cleaner_latency{quantile="0.99"} NaN
zk_dead_watchers_cleaner_latency_count 0.0
zk_dead_watchers_cleaner_latency_sum  0.0
zk_startup_snap_load_time{quantile="0.5"}   NaN
zk_startup_snap_load_time_count  1.0
zk_startup_snap_load_time_sum    7114.0
zk_connection_request_count 18962.0
zk_write_per_namespace{key="zookeeper",quantile="0.5"} NaN
zk_write_per_namespace_count{key="zookeeper"}    1.0
zk_write_per_namespace_sum{key="zookeeper"} 155.0
zk_write_per_namespace{key="interprocess_lockvedge_serial_list_handler",quantile="0.5"}
     NaN
zk_write_per_namespace_count{key="interprocess_lockvedge_serial_list_handler"}  
   502.0
zk_write_per_namespace_sum{key="interprocess_lockvedge_serial_list_handler"}    
 41256.0
zk_write_per_namespace{key="resource",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="resource"}     96.0
zk_write_per_namespace_sum{key="resource"}  4594.0
zk_write_per_namespace{key="cluster-oracle",quantile="0.5"} NaN
zk_write_per_namespace_count{key="cluster-oracle"}    76.0
zk_write_per_namespace_sum{key="cluster-oracle"} 17773.0
zk_write_per_namespace{key="bucket_9",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_9"}     20.0
zk_write_per_namespace_sum{key="bucket_9"}  1696.0
zk_write_per_namespace{key="bucket_8",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_8"}     20.0
zk_write_per_namespace_sum{key="bucket_8"}  1696.0
zk_write_per_namespace{key="bucket_7",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_7"}     22.0
zk_write_per_namespace_sum{key="bucket_7"}  1862.0
zk_write_per_namespace{key="bucket_6",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_6"}     22.0
zk_write_per_namespace_sum{key="bucket_6"}  1862.0
zk_write_per_namespace{key="bucket_COMPUTE_0",quantile="0.5"}    NaN
zk_write_per_namespace_count{key="bucket_COMPUTE_0"}  10.0
zk_write_per_namespace_sum{key="bucket_COMPUTE_0"}    854.0
zk_write_per_namespace{key="bucket_5",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_5"}     24.0
zk_write_per_namespace_sum{key="bucket_5"}  2028.0
zk_write_per_namespace{key="bucket_4",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_4"}     22.0
zk_write_per_namespace_sum{key="bucket_4"}  1862.0
zk_write_per_namespace{key="bucket_3",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_3"}     25.0
zk_write_per_namespace_sum{key="bucket_3"}  2129.0
zk_write_per_namespace{key="vmanage",quantile="0.5"}  106.0
zk_write_per_namespace_count{key="vmanage"} 55163.0
zk_write_per_namespace_sum{key="vmanage"}   5245809.0
zk_write_per_namespace{key="bucket_2",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_2"}     20.0
zk_write_per_namespace_sum{key="bucket_2"}  1696.0
zk_write_per_namespace{key="bucket_1",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_1"}     24.0
zk_write_per_namespace_sum{key="bucket_1"}  2028.0
zk_write_per_namespace{key="bucket_0",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_0"}     20.0
zk_write_per_namespace_sum{key="bucket_0"}  1696.0
zk_write_per_namespace{key="cloudDock",quantile="0.5"} NaN
zk_write_per_namespace_count{key="cloudDock"}    62.0
zk_write_per_namespace_sum{key="cloudDock"} 3792.0
zk_write_per_namespace{key="clickhouse",quantile="0.5"}     133.0
zk_write_per_namespace_count{key="clickhouse"}   3.26682672E8
zk_write_per_namespace_sum{key="clickhouse"}     5.2725736734E10
zk_write_per_namespace{key="interprocess_lock",quantile="0.5"}   51.0
zk_write_per_namespace_count{key="interprocess_lock"}  33113.0
zk_write_per_namespace_sum{key="interprocess_lock"}   2885258.0
zk_time_waiting_empty_pool_in_commit_processor_read_ms{quantile="0.5"} 0.0
zk_time_waiting_empty_pool_in_commit_processor_read_ms_count     1.64215091E8
zk_time_waiting_empty_pool_in_commit_processor_read_ms_sum  1.3427886E7
zk_reads_after_write_in_session_queue{quantile="0.5"}  0.0
zk_reads_after_write_in_session_queue_count 1.64210601E8
zk_reads_after_write_in_session_queue_sum   6.6708317E7
zk_watch_count  25882.0
zk_stale_sessions_expired  54.0
zk_jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'profiled nmethods'"}   
  1.7771648E7
zk_jvm_memory_pool_allocated_bytes_total{pool="G1 Old Gen"} 1.69240372056E11
zk_jvm_memory_pool_allocated_bytes_total{pool="G1 Eden Space"}     
4.3332860379136E13
zk_jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'non-profiled 
nmethods'"}     1.1479808E7
zk_jvm_memory_pool_allocated_bytes_total{pool="G1 Survivor Space"}     
1.38332340224E11
zk_jvm_memory_pool_allocated_bytes_total{pool="Compressed Class Space"}     
2802736.0
zk_jvm_memory_pool_allocated_bytes_total{pool="Metaspace"}  2.8036456E7
zk_jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'non-nmethods'"}     
2.0250624E7
zk_connection_rejected     0.0
zk_bytes_received_count    2.10117921067E11
zk_ack_latency{key="1",quantile="0.5"} 1.0
zk_ack_latency{key="1",quantile="0.9"} 3.0
zk_ack_latency{key="1",quantile="0.99"}     5.0
zk_ack_latency_count{key="1"}    65949.0
zk_ack_latency_sum{key="1"} 168367.0
zk_ack_latency{key="2",quantile="0.5"} 1.0
zk_ack_latency{key="2",quantile="0.9"} 2.0
zk_ack_latency{key="2",quantile="0.99"}     3.0
zk_ack_latency_count{key="2"}    119519.0
zk_ack_latency_sum{key="2"} 182874.0
zk_ack_latency{key="0",quantile="0.5"} 1.0
zk_ack_latency{key="0",quantile="0.9"} 2.0
zk_ack_latency{key="0",quantile="0.99"}     3.0
zk_ack_latency_count{key="0"}    142874.0
zk_ack_latency_sum{key="0"} 189988.0
zk_snap_count   0.0
zk_write_commit_proc_req_queued{quantile="0.5"}  0.0
zk_write_commit_proc_req_queued_count 1.645013858E9
zk_write_commit_proc_req_queued_sum   3.14748476E9
zk_requests_not_forwarded_to_commit_processor    0.0
zk_outstanding_changes_removed   6.16831683E8
zk_synced_followers   2.0
zk_read_commitproc_time_ms{quantile="0.5"}  0.0
zk_read_commitproc_time_ms{quantile="0.9"}  1.0
zk_read_commitproc_time_ms{quantile="0.99"} 7.0
zk_read_commitproc_time_ms_count 1.84070831E9
zk_read_commitproc_time_ms_sum   8.7145171E8
zk_unrecoverable_error_count     0.0
zk_session_queues_drained{quantile="0.5"}   1.0
zk_session_queues_drained_count  1.64214057E8
zk_session_queues_drained_sum    1.6420962E8
zk_sync_processor_queue_size{quantile="0.5"}     1.0
zk_sync_processor_queue_size_count    1.64160254E8
zk_sync_processor_queue_size_sum 7.17684017E8
zk_request_throttle_wait_count   0.0
zk_read_commit_proc_issued{quantile="0.5"}  1.0
zk_read_commit_proc_issued_count 1.645013114E9
zk_read_commit_proc_issued_sum   1.774025414E9
zk_requests_in_session_queue{quantile="0.5"}     3.0
zk_requests_in_session_queue_count    3.95154112E8
zk_requests_in_session_queue_sum 2.511043545E9
zk_inflight_diff_count{quantile="0.5"} NaN
zk_inflight_diff_count_count     10.0
zk_inflight_diff_count_sum 7.0
zk_learner_request_processor_queue_size{quantile="0.5"}     NaN
zk_learner_request_processor_queue_size_count    0.0
zk_learner_request_processor_queue_size_sum 0.0
zk_om_commit_process_time_ms{quantile="0.5"}     NaN
zk_om_commit_process_time_ms{quantile="0.9"}     NaN
zk_om_commit_process_time_ms{quantile="0.99"}    NaN
zk_om_commit_process_time_ms_count    0.0
zk_om_commit_process_time_ms_sum 0.0
zk_non_mtls_local_conn_count     0.0
zk_unsuccessful_handshake  0.0
zk_open_file_descriptor_count    165.0
zk_approximate_data_size   3.30080507E8
zk_num_alive_connections   18.0
zk_proposal_latency{quantile="0.5"}   NaN
zk_proposal_latency{quantile="0.9"}   NaN
zk_proposal_latency{quantile="0.99"}  NaN
zk_proposal_latency_count  0.0
zk_proposal_latency_sum    0.0
zk_fsynctime{quantile="0.5"}     0.0
zk_fsynctime_count    7.4608303E7
zk_fsynctime_sum 1.33159E7
zk_propagation_latency{quantile="0.5"} 2.0
zk_propagation_latency{quantile="0.9"} 7.0
zk_propagation_latency{quantile="0.99"}     26.0
zk_propagation_latency_count     1.64213632E8
zk_propagation_latency_sum 6.71632903E8
zk_close_session_prep_time{quantile="0.5"}  0.0
zk_close_session_prep_time{quantile="0.9"}  0.0
zk_close_session_prep_time{quantile="0.99"} 0.0
zk_close_session_prep_time_count 56664.0
zk_close_session_prep_time_sum   1414.0
zk_write_batch_time_in_commit_processor{quantile="0.5"}     0.0
zk_write_batch_time_in_commit_processor_count    1.6421658E8
zk_write_batch_time_in_commit_processor_sum 8636850.0
zk_ensemble_auth_success   0.0
zk_sessionless_connections_expired    0.0
zk_sync_processor_queue_and_flush_time_ms{quantile="0.5"}   1.0
zk_sync_processor_queue_and_flush_time_ms{quantile="0.9"}   3.0
zk_sync_processor_queue_and_flush_time_ms{quantile="0.99"}  43.0
zk_sync_processor_queue_and_flush_time_ms_count  1.64158856E8
zk_sync_processor_queue_and_flush_time_ms_sum    5.39440932E8
zk_jvm_classes_loaded 3842.0
zk_jvm_classes_loaded_total 3986.0
zk_jvm_classes_unloaded_total    144.0
zk_looking_count 1.0
zk_sync_processor_batch_size{quantile="0.5"}     1.0
zk_sync_processor_batch_size_count    7.4611134E7
zk_sync_processor_batch_size_sum 1.6415944E8
zk_last_client_response_size     16.0
zk_node_children_watch_count{quantile="0.5"}     1.0
zk_node_children_watch_count_count    5456579.0
zk_node_children_watch_count_sum 6979727.0
zk_learners     2.0
zk_learner_commit_received_count 0.0
zk_server_write_committed_time_ms{quantile="0.5"} NaN
zk_server_write_committed_time_ms{quantile="0.9"} NaN
zk_server_write_committed_time_ms{quantile="0.99"}    NaN
zk_server_write_committed_time_ms_count     0.0
zk_server_write_committed_time_ms_sum 0.0
zk_outstanding_tls_handshake     0.0
zk_inflight_snap_count{quantile="0.5"} NaN
zk_inflight_snap_count_count     0.0
zk_inflight_snap_count_sum 0.0
zk_response_packet_get_children_cache_misses     6.4758394E7
zk_read_commit_proc_req_queued{quantile="0.5"}   1.0
zk_read_commit_proc_req_queued_count  1.645014827E9
zk_read_commit_proc_req_queued_sum    3.783841394E9
zk_readlatency{quantile="0.5"}   0.0
zk_readlatency{quantile="0.9"}   1.0
zk_readlatency{quantile="0.99"}  9.0
zk_readlatency_count  1.840708291E9
zk_readlatency_sum    1.216654897E9
zk_max_client_response_size 2441548.0
zk_auth_failed_count  0.0
zk_ensemble_auth_fail 0.0
zk_node_deleted_watch_count{quantile="0.5"} NaN
zk_node_deleted_watch_count_count     21116.0
zk_node_deleted_watch_count_sum  21153.0
zk_observer_sync_time{quantile="0.5"} NaN
zk_observer_sync_time_count 0.0
zk_observer_sync_time_sum  0.0
zk_quit_leading_due_to_disloyal_voter 0.0
zk_stale_replies 14.0
zk_ensemble_auth_skip 0.0
zk_unavailable_time{quantile="0.5"}   NaN
zk_unavailable_time_count  1.0
zk_unavailable_time_sum    11119.0
zk_sync_processor_request_queued 1.64516414E8
zk_response_bytes     1.584690555995E12
zk_reads_issued_from_session_queue{quantile="0.5"}    0.0
zk_reads_issued_from_session_queue_count    1.64212988E8
zk_reads_issued_from_session_queue_sum 6.6707686E7
zk_outstanding_requests    3.0
zk_insecure_admin_count    0.0
zk_jvm_gc_collection_seconds_count{gc="G1 Young Generation"}     13762.0
zk_jvm_gc_collection_seconds_sum{gc="G1 Young Generation"}  4029.203
zk_jvm_gc_collection_seconds_count{gc="G1 Old Generation"}  0.0
zk_jvm_gc_collection_seconds_sum{gc="G1 Old Generation"}    0.0
zk_response_packet_cache_hits    5.553762E7
zk_local_sessions     0.0
zk_write_commit_proc_issued{quantile="0.5"} 1.0
zk_write_commit_proc_issued_count     1.64215535E8
zk_write_commit_proc_issued_sum  1.64211098E8
zk_max_proposal_size  473302.0
zk_stale_requests_dropped  0.0

Follower-1 (No issue seen):

CONFIG:

# TEMPLATE_VERSION:3.5.8
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# the port at which the clients will connect
clientPort=2181

# the directory where the snapshot is stored.
dataDir=/data/d98d54dd-dd9f-49cf-85e4-ddd922a635d8

# disable the per-ip limit on the number of connections since this is a 
non-production config
maxClientCnxns=0

# Standalone mode or a Distributed mode
standaloneEnabled=false

tickTime=2000
initLimit=300
syncLimit=10

#SASL configuration
quorum.auth.enableSasl=true
quorum.auth.learnerRequireSasl=true
quorum.auth.serverRequireSasl=true

4lw.commands.whitelist=stat, ruok, mntr
metricsProvider.className=org.apache.zookeeper.metrics.prometheus.PrometheusMetricsProvider
metricsProvider.httpPort=4888
metricsProvider.exportJvmInfo=true

server.0=169.254.1.4:2888:3888
server.1=169.254.2.4:2888:3888
server.2=169.254.3.4:2888:3888


nms.instance.id=1

# Auto purge logs and snapshots. Keep latest 20 snapshots and logs. Run purge 
per 3 hours.
autopurge.snapRetainCount=20
autopurge.purgeInterval=3

# It is the maximum value that client may request and the server will accept.
# NOTE: high maxSessionTimeout will cause ephemeral node could not be deleted 
correctly.
maxSessionTimeout=180000

# To avoid seeks ZooKeeper allocates space in the transaction log file in
# blocks of preAllocSize kilobytes. The default block size is 64M. One reason
# for changing the size of the blocks is to reduce the block size if snapshots
# are taken more often. (Also, see snapCount).
preAllocSize=131072

# ZooKeeper logs transactions to a transaction log. After snapCount transactions
# are written to a log file a snapshot is started and a new transaction log file
# is started. The default snapCount is 100000.
snapCount=3000000

leaderServes=yes


MNTR:

zk_version 3.8.4-9316c2a7a97e1666d8f4593f34dd6fc36ecc436c, built on 2024-02-12 
22:16 UTC
zk_server_state follower
zk_peer_state   following - broadcast
zk_reads_after_write_in_session_queue{quantile="0.5"}  0.0
zk_reads_after_write_in_session_queue_count 6.9919616E7
zk_reads_after_write_in_session_queue_sum   1.23756278E8
zk_jvm_pause_time_ms{quantile="0.5"}  NaN
zk_jvm_pause_time_ms{quantile="0.9"}  NaN
zk_jvm_pause_time_ms{quantile="0.99"} NaN
zk_jvm_pause_time_ms_count 0.0
zk_jvm_pause_time_ms_sum   0.0
zk_readlatency{quantile="0.5"}   0.0
zk_readlatency{quantile="0.9"}   1.0
zk_readlatency{quantile="0.99"}  7.0
zk_readlatency_count  1.890519218E9
zk_readlatency_sum    1.349121202E9
zk_bytes_received_count    2.5701291799E11
zk_write_final_proc_time_ms{quantile="0.5"} 0.0
zk_write_final_proc_time_ms{quantile="0.9"} 0.0
zk_write_final_proc_time_ms{quantile="0.99"}     1.0
zk_write_final_proc_time_ms_count     1.6413934E8
zk_write_final_proc_time_ms_sum  7661034.0
zk_om_commit_process_time_ms{quantile="0.5"}     NaN
zk_om_commit_process_time_ms{quantile="0.9"}     NaN
zk_om_commit_process_time_ms{quantile="0.99"}    NaN
zk_om_commit_process_time_ms_count    0.0
zk_om_commit_process_time_ms_sum 0.0
zk_connection_drop_probability   0.0
zk_min_latency  0.0
zk_dbinittime{quantile="0.5"}    NaN
zk_dbinittime_count   2.0
zk_dbinittime_sum     28783.0
zk_uptime  6.0038332E8
zk_connection_revalidate_count   1.0
zk_startup_txns_loaded{quantile="0.5"} NaN
zk_startup_txns_loaded_count     2.0
zk_startup_txns_loaded_sum 1564103.0
zk_max_client_response_size 177972.0
zk_process_cpu_seconds_total     1182508.0
zk_process_start_time_seconds    1.738244917342E9
zk_process_open_fds   155.0
zk_process_max_fds    16000.0
zk_process_virtual_memory_bytes  3.6762136576E10
zk_process_resident_memory_bytes 1.0775683072E10
zk_fsynctime{quantile="0.5"}     0.0
zk_fsynctime_count    6.5627002E7
zk_fsynctime_sum 1.6069461E7
zk_znode_count  1844397.0
zk_jvm_buffer_pool_used_bytes{pool="mapped"}     0.0
zk_jvm_buffer_pool_used_bytes{pool="direct"}     1.5888202E7
zk_jvm_buffer_pool_capacity_bytes{pool="mapped"} 0.0
zk_jvm_buffer_pool_capacity_bytes{pool="direct"} 1.5888202E7
zk_jvm_buffer_pool_used_buffers{pool="mapped"}   0.0
zk_jvm_buffer_pool_used_buffers{pool="direct"}   258.0
zk_snap_count   0.0
zk_sessionless_connections_expired    0.0
zk_non_mtls_remote_conn_count    0.0
zk_outstanding_changes_removed   0.0
zk_open_file_descriptor_count    155.0
zk_close_session_prep_time{quantile="0.5"}  NaN
zk_close_session_prep_time{quantile="0.9"}  NaN
zk_close_session_prep_time{quantile="0.99"} NaN
zk_close_session_prep_time_count 0.0
zk_close_session_prep_time_sum   0.0
zk_quorum_size  3.0
zk_approximate_data_size   3.30080507E8
zk_node_children_watch_count{quantile="0.5"}     2.0
zk_node_children_watch_count_count    7977680.0
zk_node_children_watch_count_sum 8980059.0
zk_packets_received   1.961215622E9
zk_outstanding_requests    0.0
zk_outstanding_tls_handshake     0.0
zk_jvm_threads_current     253.0
zk_jvm_threads_daemon 209.0
zk_jvm_threads_peak   254.0
zk_jvm_threads_started_total     333.0
zk_jvm_threads_deadlocked  0.0
zk_jvm_threads_deadlocked_monitor     0.0
zk_jvm_threads_state{state="TIMED_WAITING"} 8.0
zk_jvm_threads_state{state="NEW"}     0.0
zk_jvm_threads_state{state="BLOCKED"} 0.0
zk_jvm_threads_state{state="RUNNABLE"} 43.0
zk_jvm_threads_state{state="TERMINATED"}    0.0
zk_jvm_threads_state{state="WAITING"} 202.0
zk_prep_processor_queue_size{quantile="0.5"}     NaN
zk_prep_processor_queue_size_count    0.0
zk_prep_processor_queue_size_sum 0.0
zk_local_write_committed_time_ms{quantile="0.5"} 0.0
zk_local_write_committed_time_ms{quantile="0.9"} 2.0
zk_local_write_committed_time_ms{quantile="0.99"} 12.0
zk_local_write_committed_time_ms_count 6.9918973E7
zk_local_write_committed_time_ms_sum  8.6771729E7
zk_jvm_info{version="11.0.7+10",vendor="AdoptOpenJDK",runtime="OpenJDK Runtime 
Environment"}   1.0
zk_max_latency  6227.0
zk_request_throttle_wait_count   0.0
zk_proposal_process_time{quantile="0.5"}    NaN
zk_proposal_process_time_count   0.0
zk_proposal_process_time_sum     0.0
zk_om_proposal_process_time_ms{quantile="0.5"}   NaN
zk_om_proposal_process_time_ms{quantile="0.9"}   NaN
zk_om_proposal_process_time_ms{quantile="0.99"}  NaN
zk_om_proposal_process_time_ms_count  0.0
zk_om_proposal_process_time_ms_sum    0.0
zk_response_packet_get_children_cache_misses     6.5247416E7
zk_read_commitproc_time_ms{quantile="0.5"}  0.0
zk_read_commitproc_time_ms{quantile="0.9"}  1.0
zk_read_commitproc_time_ms{quantile="0.99"} 6.0
zk_read_commitproc_time_ms_count 1.890518902E9
zk_read_commitproc_time_ms_sum   1.098122082E9
zk_digest_mismatches_count 0.0
zk_propagation_latency{quantile="0.5"} 1.0
zk_propagation_latency{quantile="0.9"} 8.0
zk_propagation_latency{quantile="0.99"}     27.0
zk_propagation_latency_count     1.64097085E8
zk_propagation_latency_sum 2.243966436E9
zk_outstanding_changes_queued    0.0
zk_cnxn_closed_without_zk_server_running    0.0
zk_dead_watchers_queued    0.0
zk_commit_propagation_latency{quantile="0.5"}    1.0
zk_commit_propagation_latency{quantile="0.9"}    5.0
zk_commit_propagation_latency{quantile="0.99"}   20.0
zk_commit_propagation_latency_count   1.64002112E8
zk_commit_propagation_latency_sum     1.882800214E9
zk_auth_failed_count  0.0
zk_connection_request_count 18967.0
zk_learner_proposal_received_count    1.64476851E8
zk_prep_processor_request_queued 0.0
zk_read_commit_proc_issued{quantile="0.5"}  1.0
zk_read_commit_proc_issued_count 1.692549281E9
zk_read_commit_proc_issued_sum   1.766767472E9
zk_startup_snap_load_time{quantile="0.5"}   NaN
zk_startup_snap_load_time_count  2.0
zk_startup_snap_load_time_sum    14656.0
zk_read_commit_proc_req_queued{quantile="0.5"}   1.0
zk_read_commit_proc_req_queued_count  1.692552327E9
zk_read_commit_proc_req_queued_sum    4.644177987E9
zk_sync_processor_queue_flush_time_ms{quantile="0.5"}  0.0
zk_sync_processor_queue_flush_time_ms{quantile="0.9"}  1.0
zk_sync_processor_queue_flush_time_ms{quantile="0.99"} 4.0
zk_sync_processor_queue_flush_time_ms_count 6.5627063E7
zk_sync_processor_queue_flush_time_ms_sum   4.0702923E7
zk_connection_drop_count   19007.0
zk_node_deleted_watch_count{quantile="0.5"} NaN
zk_node_deleted_watch_count_count     7444.0
zk_node_deleted_watch_count_sum  7444.0
zk_jvm_gc_collection_seconds_count{gc="G1 Young Generation"}     28051.0
zk_jvm_gc_collection_seconds_sum{gc="G1 Young Generation"}  10729.679
zk_jvm_gc_collection_seconds_count{gc="G1 Old Generation"}  0.0
zk_jvm_gc_collection_seconds_sum{gc="G1 Old Generation"}    0.0
zk_quit_leading_due_to_disloyal_voter 0.0
zk_requests_in_session_queue{quantile="0.5"}     9.0
zk_requests_in_session_queue_count    2.63600194E8
zk_requests_in_session_queue_sum 3.207832455E9
zk_sync_process_time{quantile="0.5"}  0.0
zk_sync_process_time_count 1.64086236E8
zk_sync_process_time_sum   3282160.0
zk_learner_request_processor_queue_size{quantile="0.5"}     0.0
zk_learner_request_processor_queue_size_count    1.960364769E9
zk_learner_request_processor_queue_size_sum 1.077921616E9
zk_requests_not_forwarded_to_commit_processor    0.0
zk_response_packet_get_children_cache_hits  8.08161502E8
zk_skip_learner_request_to_next_processor_count  0.0
zk_dead_watchers_cleared   0.0
zk_startup_txns_load_time{quantile="0.5"}   NaN
zk_startup_txns_load_time_count  2.0
zk_startup_txns_load_time_sum    14057.0
zk_stale_requests_dropped  0.0
zk_proposal_latency{quantile="0.5"}   0.0
zk_proposal_latency{quantile="0.9"}   3.0
zk_proposal_latency{quantile="0.99"}  19.0
zk_proposal_latency_count  1.58909932E8
zk_proposal_latency_sum    1.192914908E9
zk_sync_processor_batch_size{quantile="0.5"}     1.0
zk_sync_processor_batch_size_count    6.5626823E7
zk_sync_processor_batch_size_sum 1.64086676E8
zk_server_write_committed_time_ms{quantile="0.5"} 0.0
zk_server_write_committed_time_ms{quantile="0.9"} 2.0
zk_server_write_committed_time_ms{quantile="0.99"}    15.0
zk_server_write_committed_time_ms_count     9.4217366E7
zk_server_write_committed_time_ms_sum 2.63867576E8
zk_jvm_memory_bytes_used{area="heap"} 4.19130432E9
zk_jvm_memory_bytes_used{area="nonheap"}    4.5924064E7
zk_jvm_memory_bytes_committed{area="heap"}  9.974054912E9
zk_jvm_memory_bytes_committed{area="nonheap"}    5.3723136E7
zk_jvm_memory_bytes_max{area="heap"}  9.974054912E9
zk_jvm_memory_bytes_max{area="nonheap"}     -1.0
zk_jvm_memory_bytes_init{area="heap"} 9.974054912E9
zk_jvm_memory_bytes_init{area="nonheap"}    7667712.0
zk_jvm_memory_pool_bytes_used{pool="CodeHeap 'non-nmethods'"}    1222656.0
zk_jvm_memory_pool_bytes_used{pool="Metaspace"}  2.7189376E7
zk_jvm_memory_pool_bytes_used{pool="CodeHeap 'profiled nmethods'"}     8042624.0
zk_jvm_memory_pool_bytes_used{pool="Compressed Class Space"}     2683872.0
zk_jvm_memory_pool_bytes_used{pool="G1 Eden Space"}   1.828716544E9
zk_jvm_memory_pool_bytes_used{pool="G1 Old Gen"} 2.274507392E9
zk_jvm_memory_pool_bytes_used{pool="G1 Survivor Space"}     8.8080384E7
zk_jvm_memory_pool_bytes_used{pool="CodeHeap 'non-profiled nmethods'"} 6785536.0
zk_jvm_memory_pool_bytes_committed{pool="CodeHeap 'non-nmethods'"}     4718592.0
zk_jvm_memory_pool_bytes_committed{pool="Metaspace"}  2.8491776E7
zk_jvm_memory_pool_bytes_committed{pool="CodeHeap 'profiled nmethods'"}     
1.0289152E7
zk_jvm_memory_pool_bytes_committed{pool="Compressed Class Space"} 3145728.0
zk_jvm_memory_pool_bytes_committed{pool="G1 Eden Space"}    2.386558976E9
zk_jvm_memory_pool_bytes_committed{pool="G1 Old Gen"}  7.499415552E9
zk_jvm_memory_pool_bytes_committed{pool="G1 Survivor Space"}     8.8080384E7
zk_jvm_memory_pool_bytes_committed{pool="CodeHeap 'non-profiled nmethods'"}     
7077888.0
zk_jvm_memory_pool_bytes_max{pool="CodeHeap 'non-nmethods'"}     8773632.0
zk_jvm_memory_pool_bytes_max{pool="Metaspace"}   -1.0
zk_jvm_memory_pool_bytes_max{pool="CodeHeap 'profiled nmethods'"} 1.21442304E8
zk_jvm_memory_pool_bytes_max{pool="Compressed Class Space"} 1.073741824E9
zk_jvm_memory_pool_bytes_max{pool="G1 Eden Space"}    -1.0
zk_jvm_memory_pool_bytes_max{pool="G1 Old Gen"}  9.974054912E9
zk_jvm_memory_pool_bytes_max{pool="G1 Survivor Space"} -1.0
zk_jvm_memory_pool_bytes_max{pool="CodeHeap 'non-profiled nmethods'"}     
1.21442304E8
zk_jvm_memory_pool_bytes_init{pool="CodeHeap 'non-nmethods'"}    2555904.0
zk_jvm_memory_pool_bytes_init{pool="Metaspace"}  0.0
zk_jvm_memory_pool_bytes_init{pool="CodeHeap 'profiled nmethods'"}     2555904.0
zk_jvm_memory_pool_bytes_init{pool="Compressed Class Space"}     0.0
zk_jvm_memory_pool_bytes_init{pool="G1 Eden Space"}   5.20093696E8
zk_jvm_memory_pool_bytes_init{pool="G1 Old Gen"} 9.453961216E9
zk_jvm_memory_pool_bytes_init{pool="G1 Survivor Space"}     0.0
zk_jvm_memory_pool_bytes_init{pool="CodeHeap 'non-profiled nmethods'"} 2555904.0
zk_looking_count 1.0
zk_socket_closing_time{quantile="0.5"} NaN
zk_socket_closing_time_count     0.0
zk_socket_closing_time_sum 0.0
zk_connection_rejected     0.0
zk_learner_commit_received_count 1.64476853E8
zk_local_sessions     0.0
zk_dead_watchers_cleaner_latency{quantile="0.5"} NaN
zk_dead_watchers_cleaner_latency{quantile="0.9"} NaN
zk_dead_watchers_cleaner_latency{quantile="0.99"} NaN
zk_dead_watchers_cleaner_latency_count 0.0
zk_dead_watchers_cleaner_latency_sum  0.0
zk_request_commit_queued   1.64516541E8
zk_netty_queued_buffer_capacity{quantile="0.5"}  NaN
zk_netty_queued_buffer_capacity_count 0.0
zk_netty_queued_buffer_capacity_sum   0.0
zk_observer_sync_time{quantile="0.5"} NaN
zk_observer_sync_time_count 0.0
zk_observer_sync_time_sum  0.0
zk_response_packet_cache_hits    3.6215279E7
zk_sync_processor_queue_and_flush_time_ms{quantile="0.5"}   1.0
zk_sync_processor_queue_and_flush_time_ms{quantile="0.9"}   3.0
zk_sync_processor_queue_and_flush_time_ms{quantile="0.99"}  129.0
zk_sync_processor_queue_and_flush_time_ms_count  1.64079892E8
zk_sync_processor_queue_and_flush_time_ms_sum    1.056144562E9
zk_connection_token_deficit{quantile="0.5"} 0.0
zk_connection_token_deficit_count     18958.0
zk_connection_token_deficit_sum  0.0
zk_ephemerals_count   20802.0
zk_read_per_namespace{key="zookeeper",quantile="0.5"}  NaN
zk_read_per_namespace_count{key="zookeeper"}     9.0
zk_read_per_namespace_sum{key="zookeeper"}  2007.0
zk_read_per_namespace{key="interprocess_lockvedge_serial_list_handler",quantile="0.5"}
     NaN
zk_read_per_namespace_count{key="interprocess_lockvedge_serial_list_handler"}   
  18.0
zk_read_per_namespace_sum{key="interprocess_lockvedge_serial_list_handler"}     
2861.0
zk_read_per_namespace{key="resource",quantile="0.5"}  NaN
zk_read_per_namespace_count{key="resource"} 14.0
zk_read_per_namespace_sum{key="resource"}   1567.0
zk_read_per_namespace{key="cluster-oracle",quantile="0.5"}  NaN
zk_read_per_namespace_count{key="cluster-oracle"} 9.0
zk_read_per_namespace_sum{key="cluster-oracle"}  4713.0
zk_read_per_namespace{key="bucket_9",quantile="0.5"}  242.0
zk_read_per_namespace_count{key="bucket_9"} 2930973.0
zk_read_per_namespace_sum{key="bucket_9"}   6.00846372E8
zk_read_per_namespace{key="bucket_8",quantile="0.5"}  242.0
zk_read_per_namespace_count{key="bucket_8"} 3235055.0
zk_read_per_namespace_sum{key="bucket_8"}   6.63333471E8
zk_read_per_namespace{key="bucket_7",quantile="0.5"}  242.0
zk_read_per_namespace_count{key="bucket_7"} 2639474.0
zk_read_per_namespace_sum{key="bucket_7"}   5.40944166E8
zk_read_per_namespace{key="bucket_6",quantile="0.5"}  242.0
zk_read_per_namespace_count{key="bucket_6"} 2516973.0
zk_read_per_namespace_sum{key="bucket_6"}   5.15771342E8
zk_read_per_namespace{key="bucket_5",quantile="0.5"}  242.0
zk_read_per_namespace_count{key="bucket_5"} 2445955.0
zk_read_per_namespace_sum{key="bucket_5"}   5.01175592E8
zk_read_per_namespace{key="bucket_4",quantile="0.5"}  242.0
zk_read_per_namespace_count{key="bucket_4"} 2887894.0
zk_read_per_namespace_sum{key="bucket_4"}   5.91994093E8
zk_read_per_namespace{key="bucket_3",quantile="0.5"}  297.0
zk_read_per_namespace_count{key="bucket_3"} 2646404.0
zk_read_per_namespace_sum{key="bucket_3"}   6.12750901E8
zk_read_per_namespace{key="bucket_2",quantile="0.5"}  242.0
zk_read_per_namespace_count{key="bucket_2"} 2357366.0
zk_read_per_namespace_sum{key="bucket_2"}   4.82971812E8
zk_read_per_namespace{key="vmanage",quantile="0.5"}   171.0
zk_read_per_namespace_count{key="vmanage"}  9155.0
zk_read_per_namespace_sum{key="vmanage"}    1644262.0
zk_read_per_namespace{key="bucket_1",quantile="0.5"}  242.0
zk_read_per_namespace_count{key="bucket_1"} 2357524.0
zk_read_per_namespace_sum{key="bucket_1"}   4.83003751E8
zk_read_per_namespace{key="bucket_0",quantile="0.5"}  242.0
zk_read_per_namespace_count{key="bucket_0"} 2978115.0
zk_read_per_namespace_sum{key="bucket_0"}   6.10533834E8
zk_read_per_namespace{key="olap-db",quantile="0.5"}   NaN
zk_read_per_namespace_count{key="olap-db"}  1.0
zk_read_per_namespace_sum{key="olap-db"}    86.0
zk_read_per_namespace{key="clickhouse",quantile="0.5"} 190.0
zk_read_per_namespace_count{key="clickhouse"}    1.18962658E9
zk_read_per_namespace_sum{key="clickhouse"} 1.928614712895E12
zk_read_per_namespace{key="interprocess_lock",quantile="0.5"}    NaN
zk_read_per_namespace_count{key="interprocess_lock"}  2439.0
zk_read_per_namespace_sum{key="interprocess_lock"}    417997.0
zk_write_batch_time_in_commit_processor{quantile="0.5"}     0.0
zk_write_batch_time_in_commit_processor_count    1.64139273E8
zk_write_batch_time_in_commit_processor_sum 8260897.0
zk_reads_issued_from_session_queue{quantile="0.5"}    0.0
zk_reads_issued_from_session_queue_count    1.64136348E8
zk_reads_issued_from_session_queue_sum 1.23755127E8
zk_unavailable_time{quantile="0.5"}   NaN
zk_unavailable_time_count  1.0
zk_unavailable_time_sum    28373.0
zk_inflight_snap_count{quantile="0.5"} NaN
zk_inflight_snap_count_count     0.0
zk_inflight_snap_count_sum 0.0
zk_unrecoverable_error_count     0.0
zk_proposal_count     0.0
zk_commit_count 0.0
zk_commit_commit_proc_req_queued{quantile="0.5"} 0.0
zk_commit_commit_proc_req_queued_count 1.692549418E9
zk_commit_commit_proc_req_queued_sum  2.793332606E9
zk_response_bytes     2.170778353304E12
zk_prep_process_time{quantile="0.5"}  NaN
zk_prep_process_time_count 0.0
zk_prep_process_time_sum   0.0
zk_jvm_classes_loaded 3776.0
zk_jvm_classes_loaded_total 3921.0
zk_jvm_classes_unloaded_total    145.0
zk_avg_latency  0.9229
zk_write_commitproc_time_ms{quantile="0.5"} 2.0
zk_write_commitproc_time_ms{quantile="0.9"} 8.0
zk_write_commitproc_time_ms{quantile="0.99"}     23.0
zk_write_commitproc_time_ms_count     6.9919457E7
zk_write_commitproc_time_ms_sum  4.21273442E8
zk_node_created_watch_count{quantile="0.5"} NaN
zk_node_created_watch_count_count     0.0
zk_node_created_watch_count_sum  0.0
zk_time_waiting_empty_pool_in_commit_processor_read_ms{quantile="0.5"} 0.0
zk_time_waiting_empty_pool_in_commit_processor_read_ms_count     1.64138715E8
zk_time_waiting_empty_pool_in_commit_processor_read_ms_sum  1.1105498E7
zk_sync_processor_request_queued 1.64516413E8
zk_large_requests_rejected 0.0
zk_write_commit_proc_issued{quantile="0.5"} 1.0
zk_write_commit_proc_issued_count     1.64138001E8
zk_write_commit_proc_issued_sum  1.64136921E8
zk_pending_session_queue_size{quantile="0.5"}    1.0
zk_pending_session_queue_size_count   6.9921322E7
zk_pending_session_queue_size_sum     9.1635671E7
zk_unsuccessful_handshake  0.0
zk_read_final_proc_time_ms{quantile="0.5"}  0.0
zk_read_final_proc_time_ms{quantile="0.9"}  0.0
zk_read_final_proc_time_ms{quantile="0.99"} 1.0
zk_read_final_proc_time_ms_count 1.890519378E9
zk_read_final_proc_time_ms_sum   5.3724542E7
zk_insecure_admin_count    0.0
zk_proposal_ack_creation_latency{quantile="0.5"} 1.0
zk_proposal_ack_creation_latency{quantile="0.9"} 7.0
zk_proposal_ack_creation_latency{quantile="0.99"} 146.0
zk_proposal_ack_creation_latency_count 1.63498072E8
zk_proposal_ack_creation_latency_sum  2.574304145E9
zk_jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'profiled nmethods'"}   
  1.5584384E7
zk_jvm_memory_pool_allocated_bytes_total{pool="G1 Old Gen"} 3.01118276944E11
zk_jvm_memory_pool_allocated_bytes_total{pool="G1 Eden Space"}     
3.511737647104E13
zk_jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'non-profiled 
nmethods'"}     9635840.0
zk_jvm_memory_pool_allocated_bytes_total{pool="G1 Survivor Space"}     
1.31583705088E11
zk_jvm_memory_pool_allocated_bytes_total{pool="Compressed Class Space"}     
2760584.0
zk_jvm_memory_pool_allocated_bytes_total{pool="Metaspace"}  2.7468552E7
zk_jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'non-nmethods'"}     
8120064.0
zk_snapshottime{quantile="0.5"}  NaN
zk_snapshottime_count 74.0
zk_snapshottime_sum   673752.0
zk_follower_sync_time{quantile="0.5"} NaN
zk_follower_sync_time_count 1.0
zk_follower_sync_time_sum  23435.0
zk_revalidate_count   0.0
zk_global_sessions    27.0
zk_write_per_namespace{key="zookeeper",quantile="0.5"} NaN
zk_write_per_namespace_count{key="zookeeper"}    2.0
zk_write_per_namespace_sum{key="zookeeper"} 310.0
zk_write_per_namespace{key="interprocess_lockvedge_serial_list_handler",quantile="0.5"}
     NaN
zk_write_per_namespace_count{key="interprocess_lockvedge_serial_list_handler"}  
   502.0
zk_write_per_namespace_sum{key="interprocess_lockvedge_serial_list_handler"}    
 41256.0
zk_write_per_namespace{key="resource",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="resource"}     96.0
zk_write_per_namespace_sum{key="resource"}  4594.0
zk_write_per_namespace{key="bucket_9",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_9"}     43.0
zk_write_per_namespace_sum{key="bucket_9"}  3515.0
zk_write_per_namespace{key="cluster-oracle",quantile="0.5"} NaN
zk_write_per_namespace_count{key="cluster-oracle"}    144.0
zk_write_per_namespace_sum{key="cluster-oracle"} 34774.0
zk_write_per_namespace{key="bucket_8",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_8"}     43.0
zk_write_per_namespace_sum{key="bucket_8"}  3515.0
zk_write_per_namespace{key="bucket_7",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_7"}     45.0
zk_write_per_namespace_sum{key="bucket_7"}  3681.0
zk_write_per_namespace{key="bucket_6",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_6"}     45.0
zk_write_per_namespace_sum{key="bucket_6"}  3681.0
zk_write_per_namespace{key="bucket_COMPUTE_0",quantile="0.5"}    NaN
zk_write_per_namespace_count{key="bucket_COMPUTE_0"}  18.0
zk_write_per_namespace_sum{key="bucket_COMPUTE_0"}    1378.0
zk_write_per_namespace{key="bucket_5",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_5"}     49.0
zk_write_per_namespace_sum{key="bucket_5"}  4013.0
zk_write_per_namespace{key="bucket_4",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_4"}     45.0
zk_write_per_namespace_sum{key="bucket_4"}  3681.0
zk_write_per_namespace{key="bucket_3",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_3"}     50.0
zk_write_per_namespace_sum{key="bucket_3"}  4114.0
zk_write_per_namespace{key="vmanage",quantile="0.5"}  106.0
zk_write_per_namespace_count{key="vmanage"} 55413.0
zk_write_per_namespace_sum{key="vmanage"}   5262598.0
zk_write_per_namespace{key="bucket_2",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_2"}     43.0
zk_write_per_namespace_sum{key="bucket_2"}  3515.0
zk_write_per_namespace{key="bucket_1",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_1"}     49.0
zk_write_per_namespace_sum{key="bucket_1"}  4013.0
zk_write_per_namespace{key="bucket_0",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="bucket_0"}     43.0
zk_write_per_namespace_sum{key="bucket_0"}  3515.0
zk_write_per_namespace{key="cloudDock",quantile="0.5"} NaN
zk_write_per_namespace_count{key="cloudDock"}    62.0
zk_write_per_namespace_sum{key="cloudDock"} 3792.0
zk_write_per_namespace{key="clickhouse",quantile="0.5"}     133.0
zk_write_per_namespace_count{key="clickhouse"}   3.26810863E8
zk_write_per_namespace_sum{key="clickhouse"}     5.2720962572E10
zk_write_per_namespace{key="interprocess_lock",quantile="0.5"}   51.0
zk_write_per_namespace_count{key="interprocess_lock"}  39822.0
zk_write_per_namespace_sum{key="interprocess_lock"}   3592382.0
zk_concurrent_request_processing_in_commit_processor{quantile="0.5"}   1.0
zk_concurrent_request_processing_in_commit_processor_count  3.3535647E7
zk_concurrent_request_processing_in_commit_processor_sum    9.0461931E7
zk_ensemble_auth_fail 0.0
zk_stale_sessions_expired  0.0
zk_sync_processor_queue_size{quantile="0.5"}     1.0
zk_sync_processor_queue_size_count    1.64085298E8
zk_sync_processor_queue_size_sum 2.452539936E9
zk_watch_count  16936.0
zk_last_client_response_size     114.0
zk_diff_count   0.0
zk_quorum_ack_latency{quantile="0.5"} NaN
zk_quorum_ack_latency{quantile="0.9"} NaN
zk_quorum_ack_latency{quantile="0.99"} NaN
zk_quorum_ack_latency_count 0.0
zk_quorum_ack_latency_sum  0.0
zk_add_dead_watcher_stall_time   0.0
zk_commit_process_time{quantile="0.5"} 0.0
zk_commit_process_time_count     1.692549757E9
zk_commit_process_time_sum 3.5564252E7
zk_inflight_diff_count{quantile="0.5"} NaN
zk_inflight_diff_count_count     0.0
zk_inflight_diff_count_sum 0.0
zk_ensemble_auth_success   0.0
zk_write_commit_proc_req_queued{quantile="0.5"}  0.0
zk_write_commit_proc_req_queued_count 1.692551129E9
zk_write_commit_proc_req_queued_sum   1.937588501E9
zk_updatelatency{quantile="0.5"} 2.0
zk_updatelatency{quantile="0.9"} 8.0
zk_updatelatency{quantile="0.99"}     23.0
zk_updatelatency_count     6.9920156E7
zk_updatelatency_sum  4.40734027E8
zk_max_file_descriptor_count     16000.0
zk_ensemble_auth_skip 0.0
zk_num_alive_connections   8.0
zk_node_changed_watch_count{quantile="0.5"} 1.0
zk_node_changed_watch_count_count     26001.0
zk_node_changed_watch_count_sum  26001.0
zk_election_time{quantile="0.5"} NaN
zk_election_time_count     1.0
zk_election_time_sum  91.0
zk_stale_requests     0.0
zk_request_throttle_queue_time_ms{quantile="0.5"} 0.0
zk_request_throttle_queue_time_ms{quantile="0.9"} 0.0
zk_request_throttle_queue_time_ms{quantile="0.99"}    1.0
zk_request_throttle_queue_time_ms_count     1.960367196E9
zk_request_throttle_queue_time_ms_sum 1.07246375E8
zk_synced_observers   0.0
zk_prep_processor_queue_time_ms{quantile="0.5"}  NaN
zk_prep_processor_queue_time_ms{quantile="0.9"}  NaN
zk_prep_processor_queue_time_ms{quantile="0.99"} NaN
zk_prep_processor_queue_time_ms_count 0.0
zk_prep_processor_queue_time_ms_sum   0.0
zk_leader_unavailable_time{quantile="0.5"}  NaN
zk_leader_unavailable_time_count 0.0
zk_leader_unavailable_time_sum   0.0
zk_sync_processor_queue_time_ms{quantile="0.5"}  0.0
zk_sync_processor_queue_time_ms{quantile="0.9"}  1.0
zk_sync_processor_queue_time_ms{quantile="0.99"} 62.0
zk_sync_processor_queue_time_ms_count 1.64085526E8
zk_sync_processor_queue_time_ms_sum   4.95322939E8
zk_min_client_response_size 16.0
zk_watch_bytes  9.17008694E8
zk_non_mtls_local_conn_count     0.0
zk_session_queues_drained{quantile="0.5"}   0.0
zk_session_queues_drained_count  1.64137254E8
zk_session_queues_drained_sum    6.9919214E7
zk_tls_handshake_exceeded  0.0
zk_packets_sent 1.970227397E9
zk_response_packet_cache_misses  1.35984303E8
zk_throttled_ops 0.0
zk_stale_replies 134.0

Follower-2 (Issue seen):

CONFIG:

# TEMPLATE_VERSION:3.5.8
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# the port at which the clients will connect
clientPort=2181

# the directory where the snapshot is stored.
dataDir=/data/d98d54dd-dd9f-49cf-85e4-ddd922a635d8

# disable the per-ip limit on the number of connections since this is a 
non-production config
maxClientCnxns=0

# Standalone mode or a Distributed mode
standaloneEnabled=false

tickTime=2000
initLimit=300
syncLimit=10

#SASL configuration
quorum.auth.enableSasl=true
quorum.auth.learnerRequireSasl=true
quorum.auth.serverRequireSasl=true

4lw.commands.whitelist=stat, ruok, mntr
metricsProvider.className=org.apache.zookeeper.metrics.prometheus.PrometheusMetricsProvider
metricsProvider.httpPort=4888
metricsProvider.exportJvmInfo=true

server.0=169.254.1.4:2888:3888
server.1=169.254.2.4:2888:3888
server.2=169.254.3.4:2888:3888


nms.instance.id=2

# Auto purge logs and snapshots. Keep latest 20 snapshots and logs. Run purge 
per 3 hours.
autopurge.snapRetainCount=20
autopurge.purgeInterval=3

# It is the maximum value that client may request and the server will accept.
# NOTE: high maxSessionTimeout will cause ephemeral node could not be deleted 
correctly.
maxSessionTimeout=180000

# To avoid seeks ZooKeeper allocates space in the transaction log file in
# blocks of preAllocSize kilobytes. The default block size is 64M. One reason
# for changing the size of the blocks is to reduce the block size if snapshots
# are taken more often. (Also, see snapCount).
preAllocSize=131072

# ZooKeeper logs transactions to a transaction log. After snapCount transactions
# are written to a log file a snapshot is started and a new transaction log file
# is started. The default snapCount is 100000.
snapCount=3000000

leaderServes=yes

MNTR:

zk_version 3.8.4-9316c2a7a97e1666d8f4593f34dd6fc36ecc436c, built on 2024-02-12 
22:16 UTC
zk_server_state follower
zk_peer_state   following - broadcast
zk_reads_after_write_in_session_queue{quantile="0.5"}  0.0
zk_reads_after_write_in_session_queue_count 10563.0
zk_reads_after_write_in_session_queue_sum   0.0
zk_jvm_pause_time_ms{quantile="0.5"}  NaN
zk_jvm_pause_time_ms{quantile="0.9"}  NaN
zk_jvm_pause_time_ms{quantile="0.99"} NaN
zk_jvm_pause_time_ms_count 0.0
zk_jvm_pause_time_ms_sum   0.0
zk_connection_drop_probability   0.0
zk_outstanding_tls_handshake     0.0
zk_readlatency{quantile="0.5"}   0.0
zk_readlatency{quantile="0.9"}   1.0
zk_readlatency{quantile="0.99"}  2.0
zk_readlatency_count  4.1419678E7
zk_readlatency_sum    6305982.0
zk_bytes_received_count    5.348331669E9
zk_write_final_proc_time_ms{quantile="0.5"} 0.0
zk_write_final_proc_time_ms{quantile="0.9"} 0.0
zk_write_final_proc_time_ms{quantile="0.99"}     1.0
zk_write_final_proc_time_ms_count     2.923343E7
zk_write_final_proc_time_ms_sum  878764.0
zk_last_client_response_size     16.0
zk_om_commit_process_time_ms{quantile="0.5"}     NaN
zk_om_commit_process_time_ms{quantile="0.9"}     NaN
zk_om_commit_process_time_ms{quantile="0.99"}    NaN
zk_om_commit_process_time_ms_count    0.0
zk_om_commit_process_time_ms_sum 0.0
zk_dbinittime{quantile="0.5"}    NaN
zk_dbinittime_count   1.0
zk_dbinittime_sum     40479.0
zk_connection_revalidate_count   1.0
zk_ephemerals_count   20812.0
zk_startup_txns_loaded{quantile="0.5"} NaN
zk_startup_txns_loaded_count     1.0
zk_startup_txns_loaded_sum 1928525.0
zk_process_cpu_seconds_total     20005.09
zk_process_start_time_seconds    1.738735713453E9
zk_process_open_fds   150.0
zk_process_max_fds    16000.0
zk_process_virtual_memory_bytes  4.1122377728E10
zk_process_resident_memory_bytes 8.148135936E9
zk_fsynctime{quantile="0.5"}     0.0
zk_fsynctime_count    1.4801953E7
zk_fsynctime_sum 1522449.0
zk_jvm_buffer_pool_used_bytes{pool="mapped"}     0.0
zk_jvm_buffer_pool_used_bytes{pool="direct"}     9414544.0
zk_jvm_buffer_pool_capacity_bytes{pool="mapped"} 0.0
zk_jvm_buffer_pool_capacity_bytes{pool="direct"} 9414544.0
zk_jvm_buffer_pool_used_buffers{pool="mapped"}   0.0
zk_jvm_buffer_pool_used_buffers{pool="direct"}   258.0
zk_snap_count   0.0
zk_sessionless_connections_expired    0.0
zk_outstanding_changes_removed   0.0
zk_approximate_data_size   3.28800301E8
zk_close_session_prep_time{quantile="0.5"}  NaN
zk_close_session_prep_time{quantile="0.9"}  NaN
zk_close_session_prep_time{quantile="0.99"} NaN
zk_close_session_prep_time_count 0.0
zk_close_session_prep_time_sum   0.0
zk_node_children_watch_count{quantile="0.5"}     NaN
zk_node_children_watch_count_count    0.0
zk_node_children_watch_count_sum 0.0
zk_jvm_threads_current     285.0
zk_jvm_threads_daemon 237.0
zk_jvm_threads_peak   322.0
zk_jvm_threads_started_total     342.0
zk_jvm_threads_deadlocked  0.0
zk_jvm_threads_deadlocked_monitor     0.0
zk_jvm_threads_state{state="TIMED_WAITING"} 9.0
zk_jvm_threads_state{state="NEW"}     0.0
zk_jvm_threads_state{state="BLOCKED"} 0.0
zk_jvm_threads_state{state="RUNNABLE"} 40.0
zk_jvm_threads_state{state="TERMINATED"}    0.0
zk_jvm_threads_state{state="WAITING"} 236.0
zk_prep_processor_queue_size{quantile="0.5"}     NaN
zk_prep_processor_queue_size_count    0.0
zk_prep_processor_queue_size_sum 0.0
zk_local_write_committed_time_ms{quantile="0.5"} 0.0
zk_local_write_committed_time_ms{quantile="0.9"} 0.0
zk_local_write_committed_time_ms{quantile="0.99"} 1.0
zk_local_write_committed_time_ms_count 10563.0
zk_local_write_committed_time_ms_sum  494.0
zk_global_sessions    35.0
zk_min_client_response_size 16.0
zk_jvm_info{version="11.0.7+10",vendor="AdoptOpenJDK",runtime="OpenJDK Runtime 
Environment"}   1.0
zk_synced_observers   0.0
zk_request_throttle_wait_count   0.0
zk_min_latency  0.0
zk_proposal_process_time{quantile="0.5"}    NaN
zk_proposal_process_time_count   0.0
zk_proposal_process_time_sum     0.0
zk_om_proposal_process_time_ms{quantile="0.5"}   NaN
zk_om_proposal_process_time_ms{quantile="0.9"}   NaN
zk_om_proposal_process_time_ms{quantile="0.99"}  NaN
zk_om_proposal_process_time_ms_count  0.0
zk_om_proposal_process_time_ms_sum    0.0
zk_response_packet_get_children_cache_misses     12.0
zk_read_commitproc_time_ms{quantile="0.5"}  0.0
zk_read_commitproc_time_ms{quantile="0.9"}  0.0
zk_read_commitproc_time_ms{quantile="0.99"} 1.0
zk_read_commitproc_time_ms_count 4.1419676E7
zk_read_commitproc_time_ms_sum   2896778.0
zk_digest_mismatches_count 3.1074832E7
zk_propagation_latency{quantile="0.5"} 1.0
zk_propagation_latency{quantile="0.9"} 4.0
zk_propagation_latency{quantile="0.99"}     10.0
zk_propagation_latency_count     2.9233324E7
zk_propagation_latency_sum 5.82056967E8
zk_local_sessions     0.0
zk_outstanding_changes_queued    0.0
zk_cnxn_closed_without_zk_server_running    0.0
zk_dead_watchers_queued    0.0
zk_commit_propagation_latency{quantile="0.5"}    1.0
zk_commit_propagation_latency{quantile="0.9"}    3.0
zk_commit_propagation_latency{quantile="0.99"}   10.0
zk_commit_propagation_latency_count   2.9233069E7
zk_commit_propagation_latency_sum     5.76665555E8
zk_num_alive_connections   4.0
zk_connection_request_count 3524.0
zk_learner_proposal_received_count    2.9221577E7
zk_prep_processor_request_queued 0.0
zk_read_commit_proc_issued{quantile="0.5"}  1.0
zk_read_commit_proc_issued_count 6.8124114E7
zk_read_commit_proc_issued_sum   4.1419676E7
zk_startup_snap_load_time{quantile="0.5"}   NaN
zk_startup_snap_load_time_count  1.0
zk_startup_snap_load_time_sum    6898.0
zk_read_commit_proc_req_queued{quantile="0.5"}   1.0
zk_read_commit_proc_req_queued_count  6.8124114E7
zk_read_commit_proc_req_queued_sum    4.1411724E7
zk_sync_processor_queue_flush_time_ms{quantile="0.5"}  0.0
zk_sync_processor_queue_flush_time_ms{quantile="0.9"}  1.0
zk_sync_processor_queue_flush_time_ms{quantile="0.99"} 1.0
zk_sync_processor_queue_flush_time_ms_count 1.480194E7
zk_sync_processor_queue_flush_time_ms_sum   6288767.0
zk_connection_drop_count   3520.0
zk_node_deleted_watch_count{quantile="0.5"} NaN
zk_node_deleted_watch_count_count     0.0
zk_node_deleted_watch_count_sum  0.0
zk_jvm_gc_collection_seconds_count{gc="G1 Young Generation"}     308.0
zk_jvm_gc_collection_seconds_sum{gc="G1 Young Generation"}  17.199
zk_jvm_gc_collection_seconds_count{gc="G1 Old Generation"}  0.0
zk_jvm_gc_collection_seconds_sum{gc="G1 Old Generation"}    0.0
zk_quit_leading_due_to_disloyal_voter 0.0
zk_outstanding_requests    0.0
zk_requests_in_session_queue{quantile="0.5"}     1.0
zk_requests_in_session_queue_count    21126.0
zk_requests_in_session_queue_sum 21126.0
zk_sync_process_time{quantile="0.5"}  0.0
zk_sync_process_time_count 2.9235426E7
zk_sync_process_time_sum   455866.0
zk_learner_request_processor_queue_size{quantile="0.5"}     0.0
zk_learner_request_processor_queue_size_count    4.1430242E7
zk_learner_request_processor_queue_size_sum 5211288.0
zk_requests_not_forwarded_to_commit_processor    0.0
zk_response_packet_get_children_cache_hits  5.0
zk_skip_learner_request_to_next_processor_count  0.0
zk_dead_watchers_cleared   0.0
zk_startup_txns_load_time{quantile="0.5"}   NaN
zk_startup_txns_load_time_count  1.0
zk_startup_txns_load_time_sum    30406.0
zk_stale_requests_dropped  0.0
zk_proposal_latency{quantile="0.5"}   0.0
zk_proposal_latency{quantile="0.9"}   1.0
zk_proposal_latency{quantile="0.99"}  4.0
zk_proposal_latency_count  2.6780316E7
zk_proposal_latency_sum    1.6871684E7
zk_sync_processor_batch_size{quantile="0.5"}     1.0
zk_sync_processor_batch_size_count    1.480194E7
zk_sync_processor_batch_size_sum 2.9235428E7
zk_server_write_committed_time_ms{quantile="0.5"} 0.0
zk_server_write_committed_time_ms{quantile="0.9"} 0.0
zk_server_write_committed_time_ms{quantile="0.99"}    1.0
zk_server_write_committed_time_ms_count     2.9222867E7
zk_server_write_committed_time_ms_sum 3969068.0
zk_jvm_memory_bytes_used{area="heap"} 3.659588232E9
zk_jvm_memory_bytes_used{area="nonheap"}    4.4673656E7
zk_jvm_memory_bytes_committed{area="heap"}  9.974054912E9
zk_jvm_memory_bytes_committed{area="nonheap"}    5.2281344E7
zk_jvm_memory_bytes_max{area="heap"}  9.974054912E9
zk_jvm_memory_bytes_max{area="nonheap"}     -1.0
zk_jvm_memory_bytes_init{area="heap"} 9.974054912E9
zk_jvm_memory_bytes_init{area="nonheap"}    7667712.0
zk_jvm_memory_pool_bytes_used{pool="CodeHeap 'non-nmethods'"}    1221888.0
zk_jvm_memory_pool_bytes_used{pool="Metaspace"}  2.7312272E7
zk_jvm_memory_pool_bytes_used{pool="CodeHeap 'profiled nmethods'"}     7994880.0
zk_jvm_memory_pool_bytes_used{pool="Compressed Class Space"}     2760296.0
zk_jvm_memory_pool_bytes_used{pool="G1 Eden Space"}   2.07618048E9
zk_jvm_memory_pool_bytes_used{pool="G1 Old Gen"} 1.499521672E9
zk_jvm_memory_pool_bytes_used{pool="G1 Survivor Space"}     8.388608E7
zk_jvm_memory_pool_bytes_used{pool="CodeHeap 'non-profiled nmethods'"} 5384320.0
zk_jvm_memory_pool_bytes_committed{pool="CodeHeap 'non-nmethods'"}     4784128.0
zk_jvm_memory_pool_bytes_committed{pool="Metaspace"}  2.8229632E7
zk_jvm_memory_pool_bytes_committed{pool="CodeHeap 'profiled nmethods'"}     
1.0551296E7
zk_jvm_memory_pool_bytes_committed{pool="Compressed Class Space"} 3145728.0
zk_jvm_memory_pool_bytes_committed{pool="G1 Eden Space"}    6.199181312E9
zk_jvm_memory_pool_bytes_committed{pool="G1 Old Gen"}  3.69098752E9
zk_jvm_memory_pool_bytes_committed{pool="G1 Survivor Space"}     8.388608E7
zk_jvm_memory_pool_bytes_committed{pool="CodeHeap 'non-profiled nmethods'"}     
5570560.0
zk_jvm_memory_pool_bytes_max{pool="CodeHeap 'non-nmethods'"}     8773632.0
zk_jvm_memory_pool_bytes_max{pool="Metaspace"}   -1.0
zk_jvm_memory_pool_bytes_max{pool="CodeHeap 'profiled nmethods'"} 1.21442304E8
zk_jvm_memory_pool_bytes_max{pool="Compressed Class Space"} 1.073741824E9
zk_jvm_memory_pool_bytes_max{pool="G1 Eden Space"}    -1.0
zk_jvm_memory_pool_bytes_max{pool="G1 Old Gen"}  9.974054912E9
zk_jvm_memory_pool_bytes_max{pool="G1 Survivor Space"} -1.0
zk_jvm_memory_pool_bytes_max{pool="CodeHeap 'non-profiled nmethods'"}     
1.21442304E8
zk_jvm_memory_pool_bytes_init{pool="CodeHeap 'non-nmethods'"}    2555904.0
zk_jvm_memory_pool_bytes_init{pool="Metaspace"}  0.0
zk_jvm_memory_pool_bytes_init{pool="CodeHeap 'profiled nmethods'"}     2555904.0
zk_jvm_memory_pool_bytes_init{pool="Compressed Class Space"}     0.0
zk_jvm_memory_pool_bytes_init{pool="G1 Eden Space"}   5.20093696E8
zk_jvm_memory_pool_bytes_init{pool="G1 Old Gen"} 9.453961216E9
zk_jvm_memory_pool_bytes_init{pool="G1 Survivor Space"}     0.0
zk_jvm_memory_pool_bytes_init{pool="CodeHeap 'non-profiled nmethods'"} 2555904.0
zk_looking_count 3.0
zk_socket_closing_time{quantile="0.5"} NaN
zk_socket_closing_time_count     2.0
zk_socket_closing_time_sum 0.0
zk_connection_rejected     0.0
zk_learner_commit_received_count 2.9221577E7
zk_dead_watchers_cleaner_latency{quantile="0.5"} NaN
zk_dead_watchers_cleaner_latency{quantile="0.9"} NaN
zk_dead_watchers_cleaner_latency{quantile="0.99"} NaN
zk_dead_watchers_cleaner_latency_count 0.0
zk_dead_watchers_cleaner_latency_sum  0.0
zk_request_commit_queued   2.923343E7
zk_netty_queued_buffer_capacity{quantile="0.5"}  NaN
zk_netty_queued_buffer_capacity_count 0.0
zk_netty_queued_buffer_capacity_sum   0.0
zk_observer_sync_time{quantile="0.5"} NaN
zk_observer_sync_time_count 0.0
zk_observer_sync_time_sum  0.0
zk_response_packet_cache_hits    62167.0
zk_sync_processor_queue_and_flush_time_ms{quantile="0.5"}   1.0
zk_sync_processor_queue_and_flush_time_ms{quantile="0.9"}   1.0
zk_sync_processor_queue_and_flush_time_ms{quantile="0.99"}  93.0
zk_sync_processor_queue_and_flush_time_ms_count  2.9234248E7
zk_sync_processor_queue_and_flush_time_ms_sum    6.974033E7
zk_connection_token_deficit{quantile="0.5"} 0.0
zk_connection_token_deficit_count     3524.0
zk_connection_token_deficit_sum  0.0
zk_watch_count  3.0
zk_read_per_namespace{key="zookeeper",quantile="0.5"}  NaN
zk_read_per_namespace_count{key="zookeeper"}     2.0
zk_read_per_namespace_sum{key="zookeeper"}  446.0
zk_read_per_namespace{key="clickhouse",quantile="0.5"} 411.0
zk_read_per_namespace_count{key="clickhouse"}    2.7593539E7
zk_read_per_namespace_sum{key="clickhouse"} 8.298735638E9
zk_read_per_namespace{key="cluster-oracle",quantile="0.5"}  NaN
zk_read_per_namespace_count{key="cluster-oracle"} 26.0
zk_read_per_namespace_sum{key="cluster-oracle"}  13738.0
zk_write_batch_time_in_commit_processor{quantile="0.5"}     0.0
zk_write_batch_time_in_commit_processor_count    2.923343E7
zk_write_batch_time_in_commit_processor_sum 915391.0
zk_reads_issued_from_session_queue{quantile="0.5"}    0.0
zk_reads_issued_from_session_queue_count    2.923343E7
zk_reads_issued_from_session_queue_sum 0.0
zk_quorum_size  3.0
zk_unavailable_time{quantile="0.5"}   NaN
zk_unavailable_time_count  1.0
zk_unavailable_time_sum    19344.0
zk_inflight_snap_count{quantile="0.5"} NaN
zk_inflight_snap_count_count     0.0
zk_inflight_snap_count_sum 0.0
zk_unrecoverable_error_count     2.0
zk_proposal_count     0.0
zk_commit_count 0.0
zk_commit_commit_proc_req_queued{quantile="0.5"} 0.0
zk_commit_commit_proc_req_queued_count 6.8124114E7
zk_commit_commit_proc_req_queued_sum  1.33120799E8
zk_response_bytes     6.086652564E9
zk_prep_process_time{quantile="0.5"}  NaN
zk_prep_process_time_count 0.0
zk_prep_process_time_sum   0.0
zk_packets_sent 4.1435305E7
zk_max_client_response_size 3184.0
zk_jvm_classes_loaded 3924.0
zk_jvm_classes_loaded_total 3924.0
zk_jvm_classes_unloaded_total    0.0
zk_write_commitproc_time_ms{quantile="0.5"} 1.0
zk_write_commitproc_time_ms{quantile="0.9"} 2.0
zk_write_commitproc_time_ms{quantile="0.99"}     3.0
zk_write_commitproc_time_ms_count     10563.0
zk_write_commitproc_time_ms_sum  29632.0
zk_node_created_watch_count{quantile="0.5"} NaN
zk_node_created_watch_count_count     0.0
zk_node_created_watch_count_sum  0.0
zk_time_waiting_empty_pool_in_commit_processor_read_ms{quantile="0.5"} 0.0
zk_time_waiting_empty_pool_in_commit_processor_read_ms_count     2.923343E7
zk_time_waiting_empty_pool_in_commit_processor_read_ms_sum  57126.0
zk_sync_processor_request_queued 2.9255806E7
zk_large_requests_rejected 0.0
zk_write_commit_proc_issued{quantile="0.5"} 1.0
zk_write_commit_proc_issued_count     2.923343E7
zk_write_commit_proc_issued_sum  2.923343E7
zk_pending_session_queue_size{quantile="0.5"}    1.0
zk_pending_session_queue_size_count   10563.0
zk_pending_session_queue_size_sum     10563.0
zk_unsuccessful_handshake  0.0
zk_open_file_descriptor_count    150.0
zk_read_final_proc_time_ms{quantile="0.5"}  0.0
zk_read_final_proc_time_ms{quantile="0.9"}  0.0
zk_read_final_proc_time_ms{quantile="0.99"} 1.0
zk_read_final_proc_time_ms_count 4.1419676E7
zk_read_final_proc_time_ms_sum   790732.0
zk_insecure_admin_count    0.0
zk_proposal_ack_creation_latency{quantile="0.5"} 1.0
zk_proposal_ack_creation_latency{quantile="0.9"} 2.0
zk_proposal_ack_creation_latency{quantile="0.99"} 101.0
zk_proposal_ack_creation_latency_count 2.9046881E7
zk_proposal_ack_creation_latency_sum  6.34693815E8
zk_jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'profiled nmethods'"}   
  1.268736E7
zk_jvm_memory_pool_allocated_bytes_total{pool="G1 Old Gen"} 1.612165424E9
zk_jvm_memory_pool_allocated_bytes_total{pool="G1 Eden Space"}     
1.575070203904E12
zk_jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'non-profiled 
nmethods'"}     6816512.0
zk_jvm_memory_pool_allocated_bytes_total{pool="G1 Survivor Space"}     
2.05520896E9
zk_jvm_memory_pool_allocated_bytes_total{pool="Compressed Class Space"}     
2760296.0
zk_jvm_memory_pool_allocated_bytes_total{pool="Metaspace"}  2.7312272E7
zk_jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'non-nmethods'"}     
9874688.0
zk_snapshottime{quantile="0.5"}  NaN
zk_snapshottime_count 13.0
zk_snapshottime_sum   83413.0
zk_follower_sync_time{quantile="0.5"} NaN
zk_follower_sync_time_count 1.0
zk_follower_sync_time_sum  6393.0
zk_revalidate_count   0.0
zk_write_per_namespace{key="zookeeper",quantile="0.5"} NaN
zk_write_per_namespace_count{key="zookeeper"}    4.0
zk_write_per_namespace_sum{key="zookeeper"} 620.0
zk_write_per_namespace{key="vmanage",quantile="0.5"}  106.0
zk_write_per_namespace_count{key="vmanage"} 9379.0
zk_write_per_namespace_sum{key="vmanage"}   930876.0
zk_write_per_namespace{key="interprocess_lockvedge_serial_list_handler",quantile="0.5"}
     NaN
zk_write_per_namespace_count{key="interprocess_lockvedge_serial_list_handler"}  
   40.0
zk_write_per_namespace_sum{key="interprocess_lockvedge_serial_list_handler"}    
 2904.0
zk_write_per_namespace{key="resource",quantile="0.5"}  NaN
zk_write_per_namespace_count{key="resource"}     72.0
zk_write_per_namespace_sum{key="resource"}  3526.0
zk_write_per_namespace{key="clickhouse",quantile="0.5"}     133.0
zk_write_per_namespace_count{key="clickhouse"}   6.2345195E7
zk_write_per_namespace_sum{key="clickhouse"}     1.0044229618E10
zk_write_per_namespace{key="interprocess_lock",quantile="0.5"}   51.0
zk_write_per_namespace_count{key="interprocess_lock"}  7114.0
zk_write_per_namespace_sum{key="interprocess_lock"}   644562.0
zk_write_per_namespace{key="cluster-oracle",quantile="0.5"} NaN
zk_write_per_namespace_count{key="cluster-oracle"}    1.0
zk_write_per_namespace_sum{key="cluster-oracle"} 126.0
zk_write_per_namespace{key="bucket_COMPUTE_0",quantile="0.5"}    NaN
zk_write_per_namespace_count{key="bucket_COMPUTE_0"}  2.0
zk_write_per_namespace_sum{key="bucket_COMPUTE_0"}    182.0
zk_concurrent_request_processing_in_commit_processor{quantile="0.5"}   1.0
zk_concurrent_request_processing_in_commit_processor_count  539244.0
zk_concurrent_request_processing_in_commit_processor_sum    768873.0
zk_ensemble_auth_fail 0.0
zk_stale_sessions_expired  0.0
zk_sync_processor_queue_size{quantile="0.5"}     0.0
zk_sync_processor_queue_size_count    2.9235429E7
zk_sync_processor_queue_size_sum 1.77968932E8
zk_diff_count   0.0
zk_quorum_ack_latency{quantile="0.5"} NaN
zk_quorum_ack_latency{quantile="0.9"} NaN
zk_quorum_ack_latency{quantile="0.99"} NaN
zk_quorum_ack_latency_count 0.0
zk_quorum_ack_latency_sum  0.0
zk_max_latency  770.0
zk_add_dead_watcher_stall_time   0.0
zk_commit_process_time{quantile="0.5"} 0.0
zk_commit_process_time_count     6.8124114E7
zk_commit_process_time_sum 1346881.0
zk_inflight_diff_count{quantile="0.5"} NaN
zk_inflight_diff_count_count     0.0
zk_inflight_diff_count_sum 0.0
zk_ensemble_auth_success   0.0
zk_write_commit_proc_req_queued{quantile="0.5"}  0.0
zk_write_commit_proc_req_queued_count 6.8124114E7
zk_write_commit_proc_req_queued_sum   29984.0
zk_uptime  1.09548726E8
zk_updatelatency{quantile="0.5"} 2.0
zk_updatelatency{quantile="0.9"} 3.0
zk_updatelatency{quantile="0.99"}     3.0
zk_updatelatency_count     10561.0
zk_updatelatency_sum  32919.0
zk_non_mtls_remote_conn_count    0.0
zk_packets_received   4.1438092E7
zk_avg_latency  0.153
zk_ensemble_auth_skip 0.0
zk_node_changed_watch_count{quantile="0.5"} NaN
zk_node_changed_watch_count_count     0.0
zk_node_changed_watch_count_sum  0.0
zk_max_file_descriptor_count     16000.0
zk_election_time{quantile="0.5"} NaN
zk_election_time_count     3.0
zk_election_time_sum  104.0
zk_znode_count  1839551.0
zk_stale_requests     0.0
zk_request_throttle_queue_time_ms{quantile="0.5"} 0.0
zk_request_throttle_queue_time_ms{quantile="0.9"} 0.0
zk_request_throttle_queue_time_ms{quantile="0.99"}    1.0
zk_request_throttle_queue_time_ms_count     4.1430239E7
zk_request_throttle_queue_time_ms_sum 1347436.0
zk_prep_processor_queue_time_ms{quantile="0.5"}  NaN
zk_prep_processor_queue_time_ms{quantile="0.9"}  NaN
zk_prep_processor_queue_time_ms{quantile="0.99"} NaN
zk_prep_processor_queue_time_ms_count 0.0
zk_prep_processor_queue_time_ms_sum   0.0
zk_leader_unavailable_time{quantile="0.5"}  NaN
zk_leader_unavailable_time_count 0.0
zk_leader_unavailable_time_sum   0.0
zk_sync_processor_queue_time_ms{quantile="0.5"}  0.0
zk_sync_processor_queue_time_ms{quantile="0.9"}  1.0
zk_sync_processor_queue_time_ms{quantile="0.99"} 42.0
zk_sync_processor_queue_time_ms_count 2.9235428E7
zk_sync_processor_queue_time_ms_sum   3.3358476E7
zk_watch_bytes  0.0
zk_session_queues_drained{quantile="0.5"}   0.0
zk_session_queues_drained_count  2.923343E7
zk_session_queues_drained_sum    10563.0
zk_tls_handshake_exceeded  0.0
zk_response_packet_cache_misses  1.3734602E7
zk_non_mtls_local_conn_count     0.0
zk_throttled_ops 0.0
zk_auth_failed_count  0.0
zk_stale_replies 0.0

Thanks,
Rounak

From: Rounak Kakkar (rkakkar) <rkak...@cisco.com>
Date: Thursday, 6 February 2025 at 17:58
To: Josef Roehrl <josef.roe...@fuseforward.com>, u...@zookeeper.apache.org 
<u...@zookeeper.apache.org>, dev@zookeeper.apache.org 
<dev@zookeeper.apache.org>, Steph van Schalkwyk <svanschalk...@gmail.com>
Cc: Jitesh Mulchandani (jmulchan) <jmulc...@cisco.com>, Nilavazhagi M (nilm) 
<n...@cisco.com>, Liwei Wang (liwewang) <liwew...@cisco.com>
Subject: Inconsistency for a ZK Path in the cluster
Hello Team,

We are using Zookeeper in cluster mode. For one of the paths, we notice a data 
inconsistency between a follower node and the other nodes in the system. We 
observe that the version for the path increases alongside content updates. 
However, there are four additional entries in that path in the follower where 
the issue is present. The version consistently lags four updates behind both 
the leader and the other followers.

If we try to delete one of the extra entries from that follower node, it fails 
with the error: Node does not exist.

What could cause this issue? Could you please help check this?


Logs:

Leader:

vmanage@60f9084accc9:/var/lib/zookeeper$ /var/lib/zookeeper/bin/zkServer.sh 
status
ZooKeeper JMX enabled by default
Using config: /var/lib/zookeeper/bin/../conf/zoo.cfg
Client port found: 2181. Client address: localhost. Client SSL: false.
Mode: leader
vmanage@60f9084accc9:/var/lib/zookeeper$

[zk: 127.0.0.1:2181(CONNECTED) 1] stat -w 
/clickhouse/tables/shard_2/aggregated_apps_dpi_app_summary_7f1396c5_a4d8_48c9_a3f3_90271305c114/replicas/replica_2/parts
cZxid = 0x13000611b0
ctime = Thu Jun 06 13:04:52 UTC 2024
mZxid = 0x13000611b0
mtime = Thu Jun 06 13:04:52 UTC 2024
pZxid = 0x9109c98fb2
cversion = 2332172
dataVersion = 0
aclVersion = 0
ephemeralOwner = 0x0
dataLength = 0
numChildren = 22


[zk: 127.0.0.1:2181(CONNECTED) 2] ls 
/clickhouse/tables/shard_2/aggregated_apps_dpi_app_summary_7f1396c5_a4d8_48c9_a3f3_90271305c114/replicas/replica_2/parts
[20250206_0_685_142, 20250206_0_690_143, 20250206_0_695_144, 
20250206_0_700_145, 20250206_686_686_0, 20250206_687_687_0, 20250206_688_688_0, 
20250206_689_689_0, 20250206_690_690_0, 20250206_691_691_0, 20250206_692_692_0, 
20250206_693_693_0, 20250206_694_694_0, 20250206_695_695_0, 20250206_696_696_0, 
20250206_697_697_0, 20250206_698_698_0, 20250206_699_699_0, 20250206_700_700_0, 
20250206_701_701_0, 20250206_702_702_0, 20250206_703_703_0]


[zk: 127.0.0.1:2181(CONNECTED) 3] stat -w 
/clickhouse/tables/shard_2/aggregated_apps_dpi_app_summary_7f1396c5_a4d8_48c9_a3f3_90271305c114/replicas/replica_2/parts
cZxid = 0x13000611b0
ctime = Thu Jun 06 13:04:52 UTC 2024
mZxid = 0x13000611b0
mtime = Thu Jun 06 13:04:52 UTC 2024
pZxid = 0x9109c9b371
cversion = 2332178
dataVersion = 0
aclVersion = 0
ephemeralOwner = 0x0
dataLength = 0
numChildren = 26


[zk: 127.0.0.1:2181(CONNECTED) 4] ls 
/clickhouse/tables/shard_2/aggregated_apps_dpi_app_summary_7f1396c5_a4d8_48c9_a3f3_90271305c114/replicas/replica_2/parts
[20250206_0_685_142, 20250206_0_690_143, 20250206_0_695_144, 
20250206_0_700_145, 20250206_0_705_146, 20250206_686_686_0, 20250206_687_687_0, 
20250206_688_688_0, 20250206_689_689_0, 20250206_690_690_0, 20250206_691_691_0, 
20250206_692_692_0, 20250206_693_693_0, 20250206_694_694_0, 20250206_695_695_0, 
20250206_696_696_0, 20250206_697_697_0, 20250206_698_698_0, 20250206_699_699_0, 
20250206_700_700_0, 20250206_701_701_0, 20250206_702_702_0, 20250206_703_703_0, 
20250206_704_704_0, 20250206_705_705_0, 20250206_706_706_0]

Follower-1 (No issue seen):

vmanage@aacf5ef6555b:/var/lib/zookeeper$ /var/lib/zookeeper/bin/zkServer.sh 
status
ZooKeeper JMX enabled by default
Using config: /var/lib/zookeeper/bin/../conf/zoo.cfg
Client port found: 2181. Client address: localhost. Client SSL: false.
Mode: follower
vmanage@aacf5ef6555b:/var/lib/zookeeper$

[zk: 127.0.0.1:2181(CONNECTED) 1] stat -w 
/clickhouse/tables/shard_2/aggregated_apps_dpi_app_summary_7f1396c5_a4d8_48c9_a3f3_90271305c114/replicas/replica_2/parts
cZxid = 0x13000611b0
ctime = Thu Jun 06 13:04:52 UTC 2024
mZxid = 0x13000611b0
mtime = Thu Jun 06 13:04:52 UTC 2024
pZxid = 0x9109c98fb2
cversion = 2332172
dataVersion = 0
aclVersion = 0
ephemeralOwner = 0x0
dataLength = 0
numChildren = 22


[zk: 127.0.0.1:2181(CONNECTED) 2] ls 
/clickhouse/tables/shard_2/aggregated_apps_dpi_app_summary_7f1396c5_a4d8_48c9_a3f3_90271305c114/replicas/replica_2/parts
[20250206_0_685_142, 20250206_0_690_143, 20250206_0_695_144, 
20250206_0_700_145, 20250206_686_686_0, 20250206_687_687_0, 20250206_688_688_0, 
20250206_689_689_0, 20250206_690_690_0, 20250206_691_691_0, 20250206_692_692_0, 
20250206_693_693_0, 20250206_694_694_0, 20250206_695_695_0, 20250206_696_696_0, 
20250206_697_697_0, 20250206_698_698_0, 20250206_699_699_0, 20250206_700_700_0, 
20250206_701_701_0, 20250206_702_702_0, 20250206_703_703_0]

[zk: 127.0.0.1:2181(CONNECTED) 3] stat -w 
/clickhouse/tables/shard_2/aggregated_apps_dpi_app_summary_7f1396c5_a4d8_48c9_a3f3_90271305c114/replicas/replica_2/parts
cZxid = 0x13000611b0
ctime = Thu Jun 06 13:04:52 UTC 2024
mZxid = 0x13000611b0
mtime = Thu Jun 06 13:04:52 UTC 2024
pZxid = 0x9109c9b371
cversion = 2332178
dataVersion = 0
aclVersion = 0
ephemeralOwner = 0x0
dataLength = 0
numChildren = 26


[zk: 127.0.0.1:2181(CONNECTED) 4] ls 
/clickhouse/tables/shard_2/aggregated_apps_dpi_app_summary_7f1396c5_a4d8_48c9_a3f3_90271305c114/replicas/replica_2/parts
[20250206_0_685_142, 20250206_0_690_143, 20250206_0_695_144, 
20250206_0_700_145, 20250206_0_705_146, 20250206_686_686_0, 20250206_687_687_0, 
20250206_688_688_0, 20250206_689_689_0, 20250206_690_690_0, 20250206_691_691_0, 
20250206_692_692_0, 20250206_693_693_0, 20250206_694_694_0, 20250206_695_695_0, 
20250206_696_696_0, 20250206_697_697_0, 20250206_698_698_0, 20250206_699_699_0, 
20250206_700_700_0, 20250206_701_701_0, 20250206_702_702_0, 20250206_703_703_0, 
20250206_704_704_0, 20250206_705_705_0, 20250206_706_706_0]


Follower-2 (Issue seen):

vmanage@fc890e903696:/var/lib/zookeeper$ /var/lib/zookeeper/bin/zkServer.sh 
status
ZooKeeper JMX enabled by default
Using config: /var/lib/zookeeper/bin/../conf/zoo.cfg
Client port found: 2181. Client address: localhost. Client SSL: false.
Mode: follower
vmanage@fc890e903696:/var/lib/zookeeper$

[zk: 127.0.0.1:2181(CONNECTED) 1] stat -w 
/clickhouse/tables/shard_2/aggregated_apps_dpi_app_summary_7f1396c5_a4d8_48c9_a3f3_90271305c114/replicas/replica_2/parts
cZxid = 0x13000611b0
ctime = Thu Jun 06 13:04:52 UTC 2024
mZxid = 0x13000611b0
mtime = Thu Jun 06 13:04:52 UTC 2024
pZxid = 0x9109c98fb2
cversion = 2332168
dataVersion = 0
aclVersion = 0
ephemeralOwner = 0x0
dataLength = 0
numChildren = 26
[zk: 127.0.0.1:2181(CONNECTED) 2]


[zk: 127.0.0.1:2181(CONNECTED) 2] ls 
/clickhouse/tables/shard_2/aggregated_apps_dpi_app_summary_7f1396c5_a4d8_48c9_a3f3_90271305c114/replicas/replica_2/parts
[20250130_0_4587_333, 20250130_0_4592_334, 20250130_4443_4565_11, 
20250130_4560_4560_0, 20250206_0_685_142, 20250206_0_690_143, 
20250206_0_695_144, 20250206_0_700_145, 20250206_686_686_0, 20250206_687_687_0, 
20250206_688_688_0, 20250206_689_689_0, 20250206_690_690_0, 20250206_691_691_0, 
20250206_692_692_0, 20250206_693_693_0, 20250206_694_694_0, 20250206_695_695_0, 
20250206_696_696_0, 20250206_697_697_0, 20250206_698_698_0, 20250206_699_699_0, 
20250206_700_700_0, 20250206_701_701_0, 20250206_702_702_0, 20250206_703_703_0]



[zk: 127.0.0.1:2181(CONNECTED) 3] stat -w 
/clickhouse/tables/shard_2/aggregated_apps_dpi_app_summary_7f1396c5_a4d8_48c9_a3f3_90271305c114/replicas/replica_2/parts
cZxid = 0x13000611b0
ctime = Thu Jun 06 13:04:52 UTC 2024
mZxid = 0x13000611b0
mtime = Thu Jun 06 13:04:52 UTC 2024
pZxid = 0x9109c9b371
cversion = 2332174
dataVersion = 0
aclVersion = 0
ephemeralOwner = 0x0
dataLength = 0
numChildren = 30
[zk: 127.0.0.1:2181(CONNECTED) 4]


[zk: 127.0.0.1:2181(CONNECTED) 4] ls 
/clickhouse/tables/shard_2/aggregated_apps_dpi_app_summary_7f1396c5_a4d8_48c9_a3f3_90271305c114/replicas/replica_2/parts
[20250130_0_4587_333, 20250130_0_4592_334, 20250130_4443_4565_11, 
20250130_4560_4560_0, 20250206_0_685_142, 20250206_0_690_143, 
20250206_0_695_144, 20250206_0_700_145, 20250206_0_705_146, 20250206_686_686_0, 
20250206_687_687_0, 20250206_688_688_0, 20250206_689_689_0, 20250206_690_690_0, 
20250206_691_691_0, 20250206_692_692_0, 20250206_693_693_0, 20250206_694_694_0, 
20250206_695_695_0, 20250206_696_696_0, 20250206_697_697_0, 20250206_698_698_0, 
20250206_699_699_0, 20250206_700_700_0, 20250206_701_701_0, 20250206_702_702_0, 
20250206_703_703_0, 20250206_704_704_0, 20250206_705_705_0, 20250206_706_706_0]

[zk: 127.0.0.1:2181(CONNECTED) 5] delete 
/clickhouse/tables/shard_2/aggregated_apps_dpi_app_summary_7f1396c5_a4d8_48c9_a3f3_90271305c114/replicas/replica_2/parts/20250130_0_4587_333
Node does not exist: 
/clickhouse/tables/shard_2/aggregated_apps_dpi_app_summary_7f1396c5_a4d8_48c9_a3f3_90271305c114/replicas/replica_2/parts/20250130_0_4587_333


Thanks,
Rounak

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