HaproxyBackendMaxActiveSession>80% #

Session limit from backend {{ $labels.proxy }} to server {{ $labels.server }} reached 80% of limit - {{ $value | printf “%.2f”}}%

Alert Rule

alert: HaproxyBackendMaxActiveSession&gt;80%
annotations:
  description: |-
    Session limit from backend {{ $labels.proxy }} to server {{ $labels.server }} reached 80% of limit - {{ $value | printf &#34;%.2f&#34;}}%
      VALUE = {{ $value }}
      LABELS = {{ $labels }}    
  runbook: https://srerun.github.io/prometheus-alerts/runbooks/embedded-exporter-v2/haproxybackendmaxactivesession&gt;80%/
  summary: HAProxy backend max active session &gt; 80% (instance {{ $labels.instance
    }})
expr: ((haproxy_server_max_sessions &gt;0) * 100) / (haproxy_server_limit_sessions &gt;
  0) &gt; 80
for: 2m
labels:
  severity: warning

HaproxyBackendMaxActiveSession>80%

HaproxyBackendMaxActiveSession>80% #

Meaning #

Impact #

Diagnosis #

Mitigation #