I have the same problem, did you get the answer? thanks On Friday, December 3, 2021 at 7:22:17 PM UTC+8 [email protected] wrote:
> Hi Team, > > I found from grafana's panel, the total usage of cpu is less than 100%, > you can see it from: > > > https://user-images.githubusercontent.com/38067786/144542289-4d2f329d-8a11-43a2-bd62-8c2eb712af0b.png > . > > the metrics is: > sum(irate(node_cpu_seconds_total{instance="$host"}[30s])) by (mode) * 100 > / count(node_cpu_seconds_total{instance="$host"}) by (mode) > > But the command top shows the right cpu usage. > > The whole info looks below: > > Host operating system: output of uname -a > > 4.18.0-305.10.2.el8_4.x86_64 > node_exporter version: output of node_exporter --version > > node_exporter, version 0.17.0 (branch: HEAD, revision: f6f6194 > <https://github.com/prometheus/node_exporter/commit/f6f6194a436b9a63d0439abc585c76b19a206b21> > ) > build user: root@322511e06ced > build date: 20181130-15:51:33 > go version: go1.11.2 > node_exporter command line flags > #!/bin/bash set -e EXPORTER_BIN=bin/node_exporter/node_exporter if [ ! -f > $EXPORTER_BIN ]; then EXPORTER_BIN=bin/node_exporter fi exec $EXPORTER_BIN > \ --web.listen-address=":9100" \ --collector.tcpstat \ --collector.systemd > \ --collector.mountstats \ --collector.meminfo_numa \ > --collector.interrupts \ --collector.buddyinfo \ > --collector.vmstat.fields="^.*" \ --log.level="info" > Are you running node_exporter in Docker? > > No > What did you do that produced an error? > > the metrics is: > sum(irate(node_cpu_seconds_total{instance="$host"}[30s])) by (mode) * 100 > / count(node_cpu_seconds_total{instance="$host"}) by (mode) > > Nothing, just run some workload. > What did you expect to see? > > The total usage of cpu should be 100% > What did you see instead? > > Add these usage, we get the total cpu usage is 89% < 100%. I > ran top command in a terminal, top's result is currect. > > > Best regards, > > Wenbo > -- You received this message because you are subscribed to the Google 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/c04e42d9-0af2-4f7f-873d-a7a6fc6df216n%40googlegroups.com.
