HaproxyHighHttp4xxErrorRateBackend #

Too many HTTP requests with status 4xx (> 5%) on backend {{ $labels.fqdn }}/{{ $labels.backend }}

Alert Rule

alert: HaproxyHighHttp4xxErrorRateBackend
annotations:
  description: |-
    Too many HTTP requests with status 4xx (&gt; 5%) on backend {{ $labels.fqdn }}/{{ $labels.backend }}
      VALUE = {{ $value }}
      LABELS = {{ $labels }}    
  runbook: https://srerun.github.io/prometheus-alerts/runbooks/embedded-exporter-v2/haproxyhighhttp4xxerrorratebackend/
  summary: HAProxy high HTTP 4xx error rate backend (instance {{ $labels.instance
    }})
expr: ((sum by (proxy) (rate(haproxy_server_http_responses_total{code=&#34;4xx&#34;}[1m]))
  / sum by (proxy) (rate(haproxy_server_http_responses_total[1m]))) * 100) &gt; 5
for: 1m
labels:
  severity: critical

HaproxyHighHttp4xxErrorRateBackend

HaproxyHighHttp4xxErrorRateBackend #

Meaning #

Impact #

Diagnosis #

Mitigation #