Metrics: Go runtime metrics (#8927)

[ti-chi-bot]

This is an automated cherry-pick of #8927

What problem does this PR solve?

Issue Number: Close #8931

What is changed and how does it work?

Using promtheus clieng golang mod to expose go runtime metrics.
how to see this:

tiup playground nightly --pd.mode ms --tiflash 0 --kv 3 --pd 1 --db 1 --tso 2 --scheduling 1 --tso.binpath ./bin/pd-server --scheduling.binpath ./bin/pd-server --pd.binpath ./bin/pd-server

Check List

Tests

• Integration test
• Manual test (add detailed scripts or steps below)

Code changes

Side effects

Related changes

Release note

expose golang runtime metrics 

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[ti-chi-bot]

@bufferflies This PR has conflicts, I have hold it.
Please resolve them or ask others to resolve them, then comment /unhold to remove the hold label.

[ti-chi-bot]

This cherry pick PR is for a release branch and has not yet been approved by triage owners.
Adding the do-not-merge/cherry-pick-not-approved label.

To merge this cherry pick:

1. It must be approved by the approvers firstly.
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[ti-chi-bot]

@ti-chi-bot: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
idc-jenkins-ci/build	7f766fe	link	true	/test build
pull-build-release-7.1	7f766fe	link	true	/test pull-build-release-7.1

Full PR test history. Your PR dashboard.

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