(pdms)should support monitor pd microservices

[mayjiang0203]

Feature Request

Is your feature request related to a problem? Please describe:

Describe the feature you'd like:
After deploy pdms in master as followings:

No related monitor in dashboard.

Describe alternatives you've considered:

Teachability, Documentation, Adoption, Migration Strategy:

[mayjiang0203]

/assign @rleungx

[ti-chi-bot]

@mayjiang0203: GitHub didn't allow me to assign the following users: rleungx.

Note that only pingcap members with read permissions, repo collaborators and people who have commented on this issue/PR can be assigned. Additionally, issues/PRs can only have 10 assignees at the same time.
For more information please see the contributor guide

In response to this:

/assign @rleungx

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.