Follow this procedure for setting the CPU usage threshold for all devices that belong to the root admin domain.
Select Devices → <Admin Domain Name> → Global → Common Device Settings → Performance Monitoring → Thresholds.
Thresholds sub-tab.png)
Select CPU Usage in the drop down list against Metric.
Enter the required threshold percentage in the Threshold [%] column (this value should be higher than the value in the Reset Threshold [%] column).
Select Generate Fault? to generate fault.
Click Save to save your settings.
Note
Click Defaults to set the threshold settings to the default values