Performance and capacity
5sources
7reasons
11conditions
2decode tables
CPU, memory, disk or queue pressure crossed a level that slows workloads.
What is scored here
| Source | Signals | What they are |
|---|---|---|
| Host performance | 6 | cpu busy, cpu interrupt storm, cpu kernel dominated, cpu throttled under load, committed memory high, hard fault storm |
| Processes | 2 | process handle count high, process memory growing |
| Storage device IO | 1 | disk unresponsive |
| Storage IO | 2 | disk latency degraded, disk saturated |
| Windows System event log | 7 | cluster csv unavailable, cluster node removed, cluster quorum loss, cluster resource failed, cluster resource hang, cluster rhs crash, cluster service down |