swap
Use case
Alert when a host is swapping heavily - often an earlier warning sign than memory usage alone.
Configuration
| Field | Type | Meaning |
|---|---|---|
threshold |
float | percent; alert (critical) above this; 0/unset = never alert |
Output
All datapoints:
| Item | Type | Meaning |
|---|---|---|
swap_percent |
float (%) | swap used, percent |
swap_used |
int (bytes) | swap used |
swap_total |
int (bytes) | swap total |
Example
checks:
- module: swap
name: swap_local
conf:
threshold: 90