Palash,
Does CPU Capping enabled in compute offering?
We are observing similar issues in VM with cpu capping.
Joan.
On Wed, 7 Feb, 2024, 10:33 Palash Biswas, <palash...@gmail.com> wrote:
> Hi Daan,
>
> We measure by using Zabbix Agent inside the VM. Zabbix Agent is calling
> these keys for accurate CPU Utilisation.
>
> Windows: perf_counter["\Processor(_Total)\% Processor Time",1] Linux :
> mpstat 1 1 | awk '/Average:/ {print 100-$NF}'
>
>
> This VM has 32Core, 128GB RAM
>
> Regards,
> Palash
>
>
> On Tue, 6 Feb 2024 at 11:18 PM, Daan Hoogland <daan.hoogl...@gmail.com>
> wrote:
>
> > Palash,
> > Are you logged in to the VM while measuring? That might explain (part) of
> > the difference.
> > What utilisation are you referring to? (cpu mem)
> > In the case of CPU; how many cpus are you measuring? (i.e. 95 ≃ 50*2)
> >
> > On Tue, Feb 6, 2024 at 3:29 PM Palash Biswas <palash...@gmail.com>
> wrote:
> >
> > > Hi Community,
> > >
> > > I have a VM. When i monitor the contents of the VM, it shows the
> > > utilisation is 95% and above.
> > >
> > > But from Cloudstack Metrics, it shows only 50% Max Utilisation.
> > >
> > > How does Cloudstack monitor the VM Metrics (CPU and Memory). Is there
> any
> > > way to make it more accurate?
> > >
> > > My Vm stats interval (vm.stats.interval) is set to 60000Miliseconds (60
> > > Seconds)
> > >
> > > Regards,
> > > Palash
> > >
> > >
> > >
> >
> > --
> > Daan
> >
>
