Troubleshooting System Management; High Cpu Utilization; Symptom; Troubleshooting Flowchart - H3C S6805 Series Troubleshooting Manual

Command
preference
router-id
debugging bgp event
debugging bgp open
debugging tcp packet

Troubleshooting system management

This section provides troubleshooting information for common system management issues.

High CPU utilization

Symptom

The sustained CPU utilization of the device is over 80%.

Troubleshooting flowchart

Figure 16 Troubleshooting high CPU utilization
High CPU utilization
Identify the job that has a
high CPU utilization
Display the job's stack
Save diagnostic information
Contact the support

Solution

To resolve the issue:
1. Identify the job that has a high CPU utilization.
<Sysname> system-view
[Sysname] probe
[Sysname-probe] display process cpu slot 1
CPU utilization in 5 secs: 3.7%; 1 min: 3.1%; 5 mins: 3.8%
Description
Configures preferences for BGP routes.
Configures a router ID.
Enables BGP event debugging.
Enables BGP OPEN message debugging.
Enables TCP packet debugging.
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