Polish reports and produce usage as percentage

[gagansk]

@HumairAK this should be tied into https://github.com/orgs/operate-first/projects/33
@gagansk the most important information is resource requests (CPU/MEM) per namespace to see the utilization of the environment. Next step would be grouping the namespaces by "team". E.g. ODH requests 33%.

Originally posted by @durandom in https://github.com/operate-first/SRE/issues/327#issuecomment-971560524

[gagansk]

@leihchen @hpdempsey Please review this

https://docs.google.com/document/d/1Mg3yjdB18UIScC179XNIIU-kBLZ0nHVq7pkaPB7fEIg/edit?usp=sharing

[sesheta]

Issues go stale after 90d of inactivity.
Mark the issue as fresh with /remove-lifecycle stale.
Stale issues rot after an additional 30d of inactivity and eventually close.

If this issue is safe to close now please do so with /close.

/lifecycle stale

[sesheta]

Stale issues rot after 30d of inactivity.
Mark the issue as fresh with /remove-lifecycle rotten.
Rotten issues close after an additional 30d of inactivity.

If this issue is safe to close now please do so with /close.

/lifecycle rotten

[hpdempsey]

This issue is still open. Implementation was delayed while the team moves Curator implementation to an operator.

[HumairAK]

/lifecycle frozen