Your Network Monitoring Playbook

Monitoring only helps when alerts are actionable. The goal is not more alerts, but better signal quality.

Start with golden signals

• Availability

• Latency

• Error rate

• Saturation (CPU, memory, interface utilization)

Map each signal to clear thresholds and owner teams.

Build an alert triage model

Define severity levels, on-call ownership, and escalation timelines so incidents are routed quickly and consistently.

Combine synthetic and real traffic visibility

Use synthetic checks for critical paths and flow telemetry for real-world behavior. Together they catch both hard failures and performance degradation.

Run post-incident reviews

After every major incident, document root cause, corrective actions, and monitoring updates so the same failure is less likely to repeat.