Why is CPU 30% on USG 210. Incoherencies in CPU statistiques
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frerealexis
Posts: 21 Freshman Member
On the dashboard, the CPU is at 25%. But the graphic shows 40%. DEBUG SYSTEM PS reveals a sum of 3%. And CPU/MEMORY STATUS in DIAGNOSTICS reveals also about 3%. All APP WIRELESS features are disactivated. So I have 2 questions
1. why are there such incoherences in CPU stats ?
2. what is the real CPU ? and if it is 25% what service is concerned ?
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All Replies
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Connect to Web Console or CLI Console (after logged-in) and type "show cpu average". This is showing you the CPU utilization, devided for each core. Additionally you will see the most CPU occupying services of the USG.0
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Interesting but it doesn't really answer the question about incohérences between CPU stats.What period is used for calculating the average ? 24 hrs ? Since last reboot ?0
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Hi @frerealexis,
When you enter the command on console, the value of the "CPU utilization" is the CPU (Core 0) usage at the moment you enter the command.
For example, when I enter the command "show cpu status" at 17:00, the CPU utilization at the moment 17:00 is 3%.
The average of CPU utilization of the previous 5 minutes (16:55-17:00) is 1%.
Router> show cpu status
CPU utilization: 3 %
CPU utilization for 1 min: 0 %
CPU utilization for 5 min: 1 %
To monitor all cores of CPU usage, go to MAINTENANCE > Diagnostics > CPU/Memory Status.
On the graph of CPU, the dot is generated by the average CPU usage of every 5 minutes. The dot is not generated by every second.
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