[CentOS] Monitoring VM loads
Jussi Hirvi
listmember at greenspot.fi
Thu Sep 13 10:44:29 UTC 2012
I am using CentOS 5, and kvm virtualization.
My VM stack (about 10 v-machines) now often gets painfully slow,
probably because of IO limitations. How could I find out where the load
comes from?
virt-top on the host only shows the processor load. For this situation,
it is not very useful.
It would be more useful to see on the host a list of VM "load averages",
because load average at least contains IO, in addition to CPU load. Is
this possible?
- Jussi
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