From: Tom Hughes <tom@compton.nu>
Date: Sat, 21 May 2022 10:52:59 +0000 (+0100)
Subject: Increase alerting threshold for CPU pressure
X-Git-Url: https://git.openstreetmap.org/chef.git/commitdiff_plain/0d12afe2ac536a6e7696800798b2e553f36e1a44?hp=58406c6076bafab2fccd6335695174639383c3e2;ds=inline

Increase alerting threshold for CPU pressure
---

diff --git a/cookbooks/prometheus/templates/default/alert_rules.yml.erb b/cookbooks/prometheus/templates/default/alert_rules.yml.erb
index 1f0ae128e..0aa0b64cb 100644
--- a/cookbooks/prometheus/templates/default/alert_rules.yml.erb
+++ b/cookbooks/prometheus/templates/default/alert_rules.yml.erb
@@ -34,7 +34,7 @@ groups:
   - name: cpu
     rules:
       - alert: cpu pressure
-        expr: rate(node_pressure_cpu_waiting_seconds_total[5m]) > 0.3
+        expr: rate(node_pressure_cpu_waiting_seconds_total[5m]) > 0.6
         for: 15m
         labels:
           alertgroup: "{{ $labels.instance }}"