Kubernetes Observability Stack

Teams lacked visibility into cluster health, application latency, and log correlation, leading to slow incident response and prolonged outages.

Deployed a unified observability stack with Prometheus for metrics, Loki for logs, and Grafana for dashboards, with SLO-based alerting.

Prometheus + kube-prometheus-stack → Loki + Promtail → Grafana dashboards → Alertmanager → PagerDuty/Slack routing → Long-term storage via S3.

Reduced mean time to detection and gave on-call engineers correlated metrics and logs in a single pane for faster root-cause analysis.