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new 90063530 Update the CPU and Memory usage in the Grafana Dashboard
(#885)
90063530 is described below
commit 9006353075ee9e0fe80c93bb95efe310a5a6b190
Author: mrproliu <[email protected]>
AuthorDate: Fri Dec 5 12:29:49 2025 +0800
Update the CPU and Memory usage in the Grafana Dashboard (#885)
---
docs/operation/grafana-cluster.json | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/docs/operation/grafana-cluster.json
b/docs/operation/grafana-cluster.json
index 042eac0b..7f61149d 100644
--- a/docs/operation/grafana-cluster.json
+++ b/docs/operation/grafana-cluster.json
@@ -760,7 +760,7 @@
},
"editorMode": "code",
"exemplar": false,
- "expr": "max(rate(process_cpu_seconds_total{job=~\"$job\",
pod=~\"$pod\"}[$__rate_interval]) / banyandb_system_cpu_num{job=~\"$job\",
pod=~\"$pod\"}) by (job)",
+ "expr": "avg(rate(process_cpu_seconds_total{job=~\"$job\",
pod=~\"$pod\"}[1m])) by (pod)",
"instant": false,
"interval": "",
"legendFormat": "__auto",
@@ -776,7 +776,7 @@
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
- "description": "The RSS memory usage is the percentage of resident
memory used. If the memory usage is over 80%, it may indicate that the memory
is almost full.",
+ "description": "The RSS memory usage is the size of resident memory
used. ",
"fieldConfig": {
"defaults": {
"color": {
@@ -806,6 +806,7 @@
"type": "linear"
},
"showPoints": "auto",
+ "showValues": false,
"spanNulls": false,
"stacking": {
"group": "A",
@@ -829,7 +830,7 @@
}
]
},
- "unit": "percentunit"
+ "unit": "bits"
},
"overrides": []
},
@@ -865,7 +866,7 @@
"uid": "${DS_PROMETHEUS}"
},
"editorMode": "code",
- "expr":
"max(max_over_time(process_resident_memory_bytes{job=~\"$job\",
pod=~\"$pod\"}[$__rate_interval]) /
sum(banyandb_system_memory_state{job=~\"$job\", pod=~\"$pod\", kind=\"total\"})
by (job,pod)) by(job)",
+ "expr": "max by (pod)
(max_over_time(process_resident_memory_bytes{job=~\"$job\",
pod=~\"$pod\"}[$__rate_interval]))",
"instant": false,
"legendFormat": "__auto",
"range": true,
