Issue Description

CPU Usage Different with two executed command

display mfe ; display device

Handling Process

The display mfe command is a multi-core command. It is used to calculate the CPU usage of a module in a domain.
The display device command displays the CPU usage of a board.
 

Root Cause

The algorithm, calculation method, and total amount of the two are completely different.
Neither of these commands is an authentic way to look at the cpu.

Solution

Run the display health or display cpu-usage command to monitor device health