High Cpu Usage; Symptom; Troubleshooting Flowchart - HPE FlexNetwork 10500 SERIES Troubleshooting Manual
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Also See for FlexNetwork 10500 SERIES:
- Security command reference (881 pages) ,
- Security configuration manual (702 pages) ,
- Network management and monitoring command reference (423 pages)
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High CPU usage
Symptom
The sustained CPU usage is over 80% on a card.
Troubleshooting flowchart
Figure 8 Troubleshooting high CPU usage
High CPU usage
Y
Route flapping
problem?
Verify that the device is not
being attacked
Problem resolved?
Verify that no link loops
Problem resolved?
Locate the card that has a
high CPU resource usage
Identify the job that has a
high CPU usage
Display the job's stack
Contact the support
N
Y
N
exist
Y
N
End
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Troubleshooting
