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fix: update CPU throttling panels to use PSI metrics with 10% threshold

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Mayne0213
2026-01-10 17:54:55 +09:00
parent 2b1667e643
commit b818a8c1fe
1 changed files with 4 additions and 4 deletions
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8
grafana/dashboards/main.json
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@@ -1987,14 +1987,14 @@
}, },
"editorMode": "code", "editorMode": "code",
"exemplar": true, "exemplar": true,
"expr": "sum(rate(container_cpu_cfs_throttled_seconds_total{image!=\"\", cluster=\"$cluster\"}[$__rate_interval])) by (namespace) > 0 or vector(0)", "expr": "sum(rate(container_pressure_cpu_waiting_seconds_total{pod!=\"\", cluster=\"$cluster\"}[$__rate_interval])) by (namespace) > 0.1",
"interval": "$resolution", "interval": "$resolution",
"legendFormat": "{{ namespace }}", "legendFormat": "{{ namespace }}",
"range": true, "range": true,
"refId": "A" "refId": "A"
} }
], ],
"title": "CPU Throttled seconds by namespace", "title": "CPU Pressure (waiting) by namespace",
"type": "timeseries" "type": "timeseries"
}, },
{ {
@@ -2099,14 +2099,14 @@
}, },
"editorMode": "code", "editorMode": "code",
"exemplar": true, "exemplar": true,
"expr": "sum(rate(node_cpu_core_throttles_total{cluster=\"$cluster\", job=\"$job\"}[$__rate_interval])) by (instance) or vector(0)", "expr": "sum(rate(node_pressure_cpu_waiting_seconds_total{cluster=\"$cluster\", job=\"$job\"}[$__rate_interval])) by (instance) > 0.1",
"interval": "$resolution", "interval": "$resolution",
"legendFormat": "{{ instance }}", "legendFormat": "{{ instance }}",
"range": true, "range": true,
"refId": "A" "refId": "A"
} }
], ],
"title": "CPU Core Throttled by instance", "title": "Node CPU Pressure (waiting) by instance",
"type": "timeseries" "type": "timeseries"
}, },
{ {