Noise reduction and correlation
One server outage produces alerts from dozens of systems. Correlation gathers them into a single incident and separates cause from consequence. The goal is fewer decisions, not fewer alerts.
- Alerts sharing a root are gathered into one incident
- Cause and consequence are separated using the dependency map
- A suppressed alert is attached to the incident, not deleted
- Noise ratio is reported per source
Service context and impact
A component failure cannot be prioritized without knowing which business service it affects. A service map translates a technical event into business impact; the same server failure can be critical for one service and immaterial for another.
- The service map is fed automatically from inventory
- Impact is calculated from user count and process
- Events inside maintenance windows are classified apart
- A stale map produces wrong priorities
Automated first response
For recurring events with known outcomes, first response is automated: restarting a service, clearing disk space, adding capacity. Every automation carries a boundary and a way back.
- Automation runs only where the outcome is known
- Run count and success rate are tracked
- A human takes over when the boundary is crossed
- Every run leaves a record
Root cause and durable fixes
Automated response closes the symptom, not the cause. Recurring events go into a separate queue and are routed to a durable fix; otherwise automation becomes a curtain that hides the problem.
- An event closed by automation still counts as a recurrence
- Crossing the recurrence threshold opens a fix record
- A durable fix should make its automation unnecessary
- Closed root causes appear in the periodic report