Oh sorry, my bad! Yes, it does. Was comparing wrong things.
Thanks a lot!
On Wednesday, March 11, 2020 at 11:31:49 PM UTC+5:30, Julien Pivotto wrote:
>
> On 11 Mar 10:59, Yagyansh S. Kumar wrote:
> > I mean it doesn't work in giving me the actual Load value.
> > The expression you mentioned will give be perfect in defining the
> threshold
> > but the value that this expression will give will be (Actual Load Value
> -
> > Number of CPU Cores).
> > How do I still get the actual Load value to print in the alert with
> > threshold still being the Number of Cores.
>
>
> The expression I gave you will do that.
>
> node_load5 > count without (cpu, mode)
> (node_cpu_seconds_total{mode="system"})
>
> >
> > On Wednesday, March 11, 2020 at 11:23:09 PM UTC+5:30, Yagyansh S. Kumar
> > wrote:
> > >
> > > Thanks for the response Julien, but I have already tried the query
> that
> > > you have mentioned, but it doesn't work.
> > >
> > > On Wednesday, March 11, 2020 at 11:21:35 PM UTC+5:30, Julien Pivotto
> wrote:
> > >>
> > >> On 11 Mar 10:49, Yagyansh S. Kumar wrote:
> > >> > I have one more small query.
> > >> > If I use this expression to do my alerting, the value that I will
> get
> > >> when
> > >> > I use $value in my alert will be Load per CPU Core.
> > >> > How to get the actual CPU Load value itself while using the
> expression
> > >> > mentioned by you.
> > >> >
> > >> > On Wednesday, March 11, 2020 at 11:07:21 PM UTC+5:30, Yagyansh S.
> Kumar
> > >> > wrote:
> > >> > >
> > >> > > Maybe I'll refine the threshold even further but for now this
> works.
> > >> > > Thanks a lot for help.
> > >> > >
> > >> > > On Wednesday, March 11, 2020 at 10:47:14 PM UTC+5:30, Harald Koch
> > >> wrote:
> > >> > >>
> > >> > >>
> > >> > >>
> > >> > >> On Wed, Mar 11, 2020, at 13:00, Yagyansh S. Kumar wrote:
> > >> > >>
> > >> > >> Hi. I have configured alert for CPU Load for my servers and my
> > >> current
> > >> > >> threshold is 8 for warning and 10 for critical.
> > >> > >> I want to make this threshold dynamic i.e I want the critical
> alert
> > >> when
> > >> > >> the CPU Load becomes greater than the number of CPU Cores of the
> > >> machine.
> > >> > >> Eg. For a server with 8 CPU cores, I want a critical alert when
> CPU
> > >> load
> > >> > >> > 8 and for a machine with 16 CPU cores, I want a critical alert
> > >> when CPU
> > >> > >> Load > 16.
> > >> > >>
> > >> > >>
> > >> > >> count without (cpu, mode)
> > >> (node_cpu_seconds_total{mode="system"}))
> > >> > >>
> > >> > >> is one way of counting the number of CPUs on a server, so:
> > >> > >>
> > >>
> > >> Hi,
> > >>
> > >> you can use
> > >>
> > >> node_load5 > count without (cpu, mode)
> > >> (node_cpu_seconds_total{mode="system"}))
> > >>
> > >> regards,
> > >>
> > >> > >> (node_load5 / count without (cpu, mode)
> > >> > >> (node_cpu_seconds_total{mode="system"})) > 1
> > >> > >>
> > >> > >> would alert you when the (5 minute) load average is greater than
> the
> > >> > >> number of CPUs.
> > >> > >>
> > >> > >> I find this alert to be noisy - your experience may differ.
> > >> > >>
> > >> > >> --
> > >> > >> Harald
> > >> > >>
> > >> > >>
> > >> > >>
> > >> >
> > >> > --
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> > >> Groups "Prometheus Users" group.
> > >> > To unsubscribe from this group and stop receiving emails from it,
> send
> > >> an email to [email protected].
> > >> > To view this discussion on the web visit
> > >>
> https://groups.google.com/d/msgid/prometheus-users/10f18943-1285-4354-9f90-d67d92cca7a9%40googlegroups.com.
>
>
> > >>
> > >>
> > >>
> > >> --
> > >> (o- Julien Pivotto
> > >> //\ Open-Source Consultant
> > >> V_/_ Inuits - https://www.inuits.eu
> > >>
> > >
> >
> > --
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>
>
>
>
> --
> (o- Julien Pivotto
> //\ Open-Source Consultant
> V_/_ Inuits - https://www.inuits.eu
>
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