mod_res
About
This module reports and monitors host system resources - CPU, memory and SWAP space (if any).
System requirements
None.
Alerts
INCIDENT level alert will be emitted when there is less than 30% free SWAP space remaining.
CRITICAL level alert will be emitted when there is less than 10% free SWAP space remaining.
INCIDENT level alert will be emitted when there is less than 10% free memory remaining.
CRITICAL level alert will be emitted when there is less than 5% free memory remaining.
INCIDENT level alert will be emitted when CPU use is between 90% and 95%.
CRITICAL level alert will be emitted when CPU use is above or equal to 95%.
Metadata
None.
Metrics
Actual CPU, SWAP and memory usage, as well as current CPU frequency.
Configuration
None.