I would like to set an alert in prometheus when the usage of cpu is > 85%.
My host exposes this metrics.
process_cpu_seconds_total[5m])
How can I convert it into percentage cpu usage?
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OneCricketeer
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dname
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That looks like a system metric, not a Kafka JVM one – OneCricketeer Nov 29 '18 at 15:45
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Yes, this is host level broker metrics exposed by kafka . – dname Nov 30 '18 at 12:28
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Sure. My point is that this seems unrelated to Kafka, rather just Prometheus or more specifically AlertManager – OneCricketeer Nov 30 '18 at 15:41
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Possible duplicate of [Prometheus - Convert cpu\_user\_seconds to CPU Usage %?](https://stackoverflow.com/questions/34923788/prometheus-convert-cpu-user-seconds-to-cpu-usage) – OneCricketeer Nov 30 '18 at 15:46
2 Answers
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irate(process_cpu_seconds_total{job="prometheus"}[5m]) * 100 / 2 (number of CPU cores)
Mohamamd A.Mohadjer
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irate(process_cpu_seconds_total{job="prometheus"}[5m])*10
dbc
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abhay deshmukh
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