Change threashold from 100 to 4000.

2020-09-28 00:56:00 +09:00 · 2020-09-28 00:56:00 +09:00 · 3b09f0a74f
parent b79d7ca578
commit 3b09f0a74f
1 changed files with 1 additions and 1 deletions
--- a/cookbooks/prometheus/files/etc/prometheus.d/alerts/node_exporter.yml
+++ b/cookbooks/prometheus/files/etc/prometheus.d/alerts/node_exporter.yml
@ -113,7 +113,7 @@ groups:
  # Alert threshold depends on nature of application.
  # Please read: https://github.com/samber/awesome-prometheus-alerts/issues/58
  - alert: HostContextSwitching
-    expr: (rate(node_context_switches_total[5m])) / (count without(cpu, mode) (node_cpu_seconds_total{mode="idle"})) > 1000
+    expr: (rate(node_context_switches_total[5m])) / (count without(cpu, mode) (node_cpu_seconds_total{mode="idle"})) > 4000
    for: 5m
    labels:
      severity: warning