How to troubleshoot high CPU usage on USG FLEX H?
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Zyxel_Emily
Posts: 1,462 
Zyxel Employee
Zyxel Employee
Question:
How to troubleshoot high CPU usage on USG FLEX H?
Answer:
If the CPU usage rises again, use the following debug commands, one at a time. Share the output with support for further assistance.
show clock date
show clock time
show cpu ps | no-pager
show cpu status | no-pager
show mem ps | no-pager
show mem status details | no-pager
show debug system ps | no-pager
cmd debug system top iterations 5
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