This guide explains how you can check the CPU utilization of the NXC controller and the connected APs via SSH method.
1. Router> show cpu status
To show the percentage of CPU usage
2. Router> debug system top iterations 9
It shows the CPU's history with process 9 times. It may help to figure out which process takes most of the CPU resources.
usr: "user CPU time"
sys: "system CPU time"
nic: "nice CPU time"
idle: "idle"
sirq: "software irq"
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