POWERMON-579 Visualizing power monitoring metrics doc updates

[gwynnemonahan]

https://issues.redhat.com/browse/POWERMON-579 Visualizing power monitoring metrics doc updates

Version(s):
Merge to only the power-monitoring-0.5 branch - no cherrypicks are required.
I will open one PR against main to incorporate all of the Power Monitoring content just before its GA.

Note to self: applies to 4.17+

Issue:
https://issues.redhat.com/browse/POWERMON-579

Link to docs preview:
https://95534--ocpdocs-pr.netlify.app/openshift-enterprise/latest/observability/power_monitoring/visualizing-power-monitoring-metrics.html

QE review:

• QE has approved this change.

Additional information:
Removal of [discrete] is being handled by #96676

[ocpdocs-previewbot]

🤖 Wed Jul 30 13:11:38 - Prow CI generated the docs preview:

https://95534--ocpdocs-pr.netlify.app/openshift-enterprise/latest/observability/power_monitoring/visualizing-power-monitoring-metrics.html

[gwynnemonahan]

power-monitoring-0.5 branch rebased against main 07/22/2025 by Brian D.

This PR rebased against power-monitoring-0.5 07/23/2025.

[vimalk78]

🤖 Tue Jul 29 21:59:36 - Prow CI generated the docs preview:

https://95534--ocpdocs-pr.netlify.app/openshift-enterprise/latest/observability/power_monitoring/visualizing-power-monitoring-metrics.html

from the above link, we see a table for metrics which shows old metrics, we need to delete that section.

the metrics perhaps are coming from this module? modules/power-monitoring-metrics-overview.adoc

[vimalk78]

need to remove metric names appearing in "Visualizing power monitoring metrics" chapter

[openshift-ci]

@gwynnemonahan: all tests passed!

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[vimalk78]

/lgtm

[vprashar2929]

/lgtm

[gabriel-rh]

/LGTM