How to fix KVM Error: KVM guest high CPU usage

How to fix KVM Error: KVM guest high CPU usage

Error Code/Message:

KVM guest high CPU usage

What causes this error:

The guest is experiencing high CPU usage due to resource contention or misconfiguration.

How you can fix it:

Ensure that the CPU usage settings for the KVM guest are optimized.
Troubleshooting Steps:
1. Verify the CPU usage settings:

virsh setvcpus guest_name 4 --config

2. Check current CPU usage:

top

or

htop

3. Review CPU usage logs:

tail -f /var/log/libvirt/qemu/guest_name.log

4. Resolve any CPU usage issues and re-attempt guest operations.

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Tags: #kvm #guest #high #cpu #usage

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