Competencies: Observability & Monitoring

Observability & Monitoring

Overview

Observability encompasses the practices and tools for understanding the internal state of systems through their external outputs. This domain covers the three pillars of observability — metrics, logs, and traces — plus network-specific monitoring.

Industry Frameworks

  • Google SRE books — monitoring and alerting philosophy

  • OpenTelemetry project — vendor-neutral observability

  • Prometheus/Grafana ecosystem — open-source metrics and visualization

  • SNMP/NetFlow standards — network monitoring protocols

Subdomains

Subdomain Topics Personal Coverage Avg Level

Metrics

13

None

Logging

12

None

Network Monitoring

12

Low

Beginner

Tracing

12

None