Prometheus: HostHighCPUUsage rule adjustment

2023-04-17 22:37:33 +02:00 · 2023-04-17 22:37:33 +02:00 · 1910705822
parent 829b8506f0
commit 1910705822
1 changed files with 2 additions and 2 deletions
--- a/coreos-config/roles/compose_project/templates/prometheus/rules/node.yaml
+++ b/coreos-config/roles/compose_project/templates/prometheus/rules/node.yaml
@ -108,8 +108,8 @@ groups:
        summary: Host unusual disk write latency (instance {{ $labels.instance }})
        description: "Disk latency is growing (write operations > 100ms)\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
    - alert: HostHighCpuLoad
-      expr: 'sum by (instance) (avg by (mode, instance) (rate(node_cpu_seconds_total{mode!="idle"}[2m]))) > 0.8'
-      for: 0m
+      expr: '(100 - (avg by(instance) (rate(node_cpu_seconds_total{mode="idle"}[2m])) * 100)) > 80'
+      for: 2m
      labels:
        severity: warning
      annotations: