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[Xen-users] Xen VM Instance freezed


I am using Xen VM in my cloud Infrastructure. It was unreachable and i have seen the below issue. Screenshot attached. 

Server Details as below :-

[kaushal@ ~]$ nproc
[kaushal@ ~]$ lscpu
Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                12
On-line CPU(s) list:   0-11
Thread(s) per core:    12
Core(s) per socket:    1
Socket(s):             1
NUMA node(s):          1
Vendor ID:             GenuineIntel
CPU family:            6
Model:                 79
Model name:            Intel(R) Xeon(R) CPU E5-2687W v4 @ 3.00GHz
Stepping:              1
CPU MHz:               3000.052
BogoMIPS:              6000.10
Hypervisor vendor:     Xen
Virtualization type:   full
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              30720K
NUMA node0 CPU(s):     0-11
[kaushal@ ~]$ free -h
              total        used        free      shared  buff/cache   available
Mem:            57G         50G        4.3G         65M        2.2G        6.1G
Swap:            0B          0B          0B
[kaushal@ ~]$ cat /etc/redhat-release
CentOS Linux release 7.2.1511 (Core)
[kaushal@ ~]

Please do let me know if you need any additional information to be shared to debug the VM freeze issue.


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