up{instance=~"$instance"} offset 7d == 0 # servers which were
down at a single instant of time exactly 7 days ago
max_over_time(up{instance=~"$instance"}[7d]) == 0 # servers which have
been down *for the whole* of the last 7 days
min_over_time(up{instance=~"$instance"}[7d]) == 0 # servers which have
been down *at any time* over the last 7 days
avg_over_time(up{instance=~"$instance"}[7d]) < 0.9 # servers which have
been down *for at least 10%* of the last 7 days
On Friday, 29 July 2022 at 04:11:22 UTC+1 [email protected] wrote:
> Hello all,
>
> I installed node exporter on 10 servers. among those servers few servers
> are down. I want to know which servers are down from last 7 days.
>
> up{instance=~"$instance"} == 0 (this is the query to find which server was
> down) but how can i pass the time like last 7 days which server was down
> and so on
>
> Any leads?
>
> Thanks,
> kumari.
>
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