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 > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos > 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?