Metrics with Prometheus and Grafana

Docs: https://prometheus.io/docs/ | Grafana Cloud Metrics: https://grafana.com/docs/grafana-cloud/send-data/metrics/

PromQL Quick Reference

Instant Vector Selectors

# By metric name
http_requests_total

# Label filter
http_requests_total{job="api-server"}

# Multiple labels (AND)
http_requests_total{job="api-server", method="GET"}