chore(RDSNonCPUUtilization): reduce severity

Author: vmercierfr

charts/prometheus-rds-alerts/prometheus_tests/RDSNonCPUUtilization.yml

@@ -22,7 +22,7 @@ tests:
                       aws_account_id: 111111111111
                       aws_region: eu-west-3
                       dbidentifier: db1
-                      severity: critical
+                      severity: warning
                   exp_annotations:
                       description: "db1 has 20 non CPU wait"
                       summary: "db1 has high non CPU utilization"

charts/prometheus-rds-alerts/values.yaml

@@ -82,10 +82,10 @@ rules:
       )
     for: 10m
     labels:
-      severity: critical
+      severity: warning
     annotations:
       summary: "{{ $labels.dbidentifier }} has high non CPU utilization"
-      description: "{{ $labels.dbidentifier }} has {{ $value }} non CPU wait"
+      description: '{{ $labels.dbidentifier }} has {{ printf "%.0f" $value }} queries waiting for a reason other than the CPU'
 
   RDSMemoryUtilization:
     expr: |