Alerts


/etc/prometheus/alert.rules > example
high_load (1 active)
alert: high_load
expr: node_load1 >
  0.5
for: 2m
labels:
  severity: page
annotations:
  description: '{{ $labels.instance }} of job {{ $labels.job }} is under high load.'
  summary: Instance {{ $labels.instance }} under high load
Labels State Active Since Value
alertname="high_load" instance="localhost:9100" job="prometheus" severity="page" firing 2025-12-26 10:53:16.656129563 +0000 UTC 10.88
service_down (29 active)
alert: service_down
expr: up == 0
for: 2m
labels:
  severity: page
annotations:
  description: '{{ $labels.instance }} of job {{ $labels.job }} has been down for
    more than 2 minutes.'
  summary: Instance {{ $labels.instance }} down
Labels State Active Since Value
alertname="service_down" instance="84.247.161.109:9200" job="node_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="84.247.161.109:9187" job="postgres" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="https://receitas.teomazivila.com" job="blackbox_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="84.247.140.214:9200" job="node_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="https://keycloak.infraforg.com" job="blackbox_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="https://auth.jechengenharia.com/api/v1/health" job="blackbox_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="https://docs.infraforg.com" job="blackbox_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="https://userapi.saferlimitada.com/actuator/health" job="blackbox_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="84.247.141.83:9200" job="node_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="84.247.140.214:8084" job="cadvisor" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="188.245.149.180:9200" job="node_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="84.247.161.109:8084" job="cadvisor" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="173.212.199.3:8084" job="cadvisor" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="84.247.141.83:8084" job="cadvisor" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="localhost:3000" job="grafana" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="https://project.jechengenharia.com/api/v1/actuator/health" job="blackbox_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="https://teomazivila.com" job="blackbox_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="https://employee.jechengenharia.com/health" job="blackbox_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="https://saferlimitada.com" job="blackbox_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="209.38.166.193:14269" job="jaeger" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="https://grafana.infraforg.com" job="blackbox_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="https://saferlda.com" job="blackbox_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="150.203.165.118:9113" job="nginx" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="173.212.199.3:9300" job="node_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="https://jechengenharia.com" job="blackbox_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="https://adminapi.saferlimitada.com/actuator/health" job="blackbox_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="188.245.149.180:8084" job="cadvisor" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="https://notes.api.infraforg.com/health" job="blackbox_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0
alertname="service_down" instance="https://vault.saferlimitada.com" job="blackbox_exporter" severity="page" firing 2025-12-21 13:40:16.656129563 +0000 UTC 0