Improvements to metric-rollups

[Harkishen-Singh]

Description

Aim of this branch/PR is to serve as a common base for image creation that can be used directly in benchmarking envs and CI tests in connector repo.

Merge requirements

Please take into account the following non-code changes that you may need to make with your PR:

• [ ] CHANGELOG entry for user-facing changes
• [ ] Updated the relevant documentation

[Harkishen-Singh]

@jgpruitt I plan to merge this PR without review. I don't think it contains any major changes and hence I think skipping the review will be good.