Assuming you are monitoring your servers via something like the Node
Exporter, and you want the trailing 30-day upness percentage, you could use
the Node Exporters "up" metric like this:
avg_over_time(up{job="node"}[30d]) * 100
This is assuming that the scrape interval is not changing over those 30d,
as otherwise you would be weighting some periods (the ones with a higher
scrape frequency) more than others.
On Fri, Feb 17, 2023 at 5:25 AM sri L <[email protected]> wrote:
> Hi all,
>
> I am looking for server uptime percentage metrics on a monthly basis
> Example: If server is down for 60hrs out of 720hrs of a month the uptime
> has to show 91.66% in dashboard
>
> Please suggest if you have a relevant expression to serve this purpose
>
> Thanks
>
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Julius Volz
PromLabs - promlabs.com
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