From 3eb308cdf3235e6d34cba81d1c88e3ab6ceaac9f Mon Sep 17 00:00:00 2001
From: Tom Hughes <tom@compton.nu>
Date: Tue, 21 Mar 2023 17:34:01 +0000
Subject: [PATCH] Reduce sensitivity of CPU pressure alerts

---
 cookbooks/prometheus/templates/default/alert_rules.yml.erb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cookbooks/prometheus/templates/default/alert_rules.yml.erb b/cookbooks/prometheus/templates/default/alert_rules.yml.erb
index cb8d91e99..c34647330 100644
--- a/cookbooks/prometheus/templates/default/alert_rules.yml.erb
+++ b/cookbooks/prometheus/templates/default/alert_rules.yml.erb
@@ -90,8 +90,8 @@ groups:
   - name: cpu
     rules:
       - alert: cpu pressure
-        expr: rate(node_pressure_cpu_waiting_seconds_total[5m]) > 0.6
-        for: 15m
+        expr: rate(node_pressure_cpu_waiting_seconds_total[5m]) > 0.75
+        for: 60m
         labels:
           alertgroup: "{{ $labels.instance }}"
         annotations:
-- 
2.39.5