[CentOS] [Qemu-KVM] Centos 7.0 Guest vm freezing

Il 09/01/19 09:20, Akshar Kanak ha scritto:
> Dear team
>      I am running a centos guest VM  which freezes for every few days . The
> qemu-kvm on  shows 100% cpu utilization.
>      Ping to the guest might work or may not work .Please can you tell me
> what approach can i take to debug it .
>      using "virsh dump" I can dump the core of the  guest vm but I am not
> sure how to analyse it .
>      Guest Centos VM : "Linux GUESTCentOS70 3.10.0-123.4.4.el7.x86_64 #1 SMP
> Fri Jul 25 05:07:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux"
>    "CentOS Linux release 7.0.1406 (Core)"
>    1 vcpu and 2 GB ram
> 
> Host machine : "Linux HOST 3.10.51-1.el6.elrepo.x86_64 #1 SMP Fri Aug 1
> 13:14:11 EDT 2014 x86_64 x86_64 x86_64 GNU/Linux"
> "CentOS release 6.5 (Final)"
> qemu-kvm package used : qemu-kvm-0.12.1.2-2.415.el6_5.10.x86_64
> Thanks and regards
> Akshar
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Hi Akshar,
I'm not an expert but I will try.

Only these vm freezes?
Did you check if there is a process that get 100% on guest?
About ping check if another machine has the same IP.

Do you receive some errors?