Configuring CPU usage monitoring

You can enable CPU usage monitoring so the system periodically samples and saves CPU usage. To examine recent CPU usage, use the display cpu-usage history command.

You can also set CPU usage thresholds. When a CPU usage threshold is reached, the device sends a trap.

To configure CPU usage monitoring:

Step

Command

Remarks

1. Enter system view.

system-view

N/A

2. Enable CPU usage monitoring.

monitor cpu-usage enable [ slot slot-number [ cpu cpu-number ] ]

By default, CPU usage monitoring is enabled.

3. Set the CPU usage sampling interval.

monitor cpu-usage interval interval-value [ slot slot-number [ cpu cpu-number ] ]

By default, the CPU usage sampling interval is 1 minute.

4. Set CPU usage thresholds.

monitor cpu-usage threshold cpu-threshold [ slot slot-number [ cpu cpu-number ] ]

By default, the CPU usage threshold is 99%.