node_exporter/docs
Julian Wiedmann 3e6f4ce627
mixin: exclude iowait and steal from CPU Utilisation (#2194)
'iowait' and 'steal' indicate specific idle/wait states, which shouldn't
be counted into CPU Utilisation. Also see
https://github.com/prometheus-operator/kube-prometheus/pull/796 and
https://github.com/kubernetes-monitoring/kubernetes-mixin/pull/667.

Per the iostat man page:

%idle
    Show the percentage of time that the CPU or CPUs were idle and the
    system did not have an outstanding disk I/O request.

%iowait
     Show the percentage of time that the CPU or CPUs were idle during
     which the system had an outstanding disk I/O request.

%steal
     Show the percentage of time spent in involuntary wait by the
     virtual CPU or CPUs while the hypervisor was servicing another
     virtual processor.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
2021-11-04 11:03:27 +01:00
..
node-mixin mixin: exclude iowait and steal from CPU Utilisation (#2194) 2021-11-04 11:03:27 +01:00
TIME.md Modest doc improvements (#1876) 2020-11-25 16:46:58 +01:00
V0_16_UPGRADE_GUIDE.md Add example of translating new metrics to old format in case of migration to 1.16 version (#982) 2018-07-02 12:39:32 +02:00
example-16-compatibility-rules-new-to-old.yml add yamllint config, fix yamllint errors (#2088) 2021-09-29 20:12:14 +02:00
example-16-compatibility-rules.yml add yamllint config, fix yamllint errors (#2088) 2021-09-29 20:12:14 +02:00
example-17-compatibility-rules-new-to-old.yml add yamllint config, fix yamllint errors (#2088) 2021-09-29 20:12:14 +02:00
example-17-compatibility-rules.yml add yamllint config, fix yamllint errors (#2088) 2021-09-29 20:12:14 +02:00