Try out and add some new kubernetes dashboards

[viktor-f]

Proposed feature

We found some new grafana dashboards for general kubernetes metrics that looked promising. https://0xdc.me/blog/a-set-of-modern-grafana-dashboards-for-kubernetes/

We should try them out to see if they work and then incorporate them if they look good. Most of the dashboards are similar and have a lot of overlap with other dashboards that we already have. As a first step I think we can add these new dashboards in addition to the old ones and then later take a decision on which ones to keep.

It could be that we have to make some smaller adjustments to the dashboards to make them work for us.

Note that it would be ok to just take some of these new ones if we feel that some of them are not good enough.

Proposed alternatives

• Ignore these new dashboards.
• Adopt these new dashboards without keeping the old ones.

Additional context

No response

Definition of done

• We have tried the new dashboards to make a judgement on some to add.
• Added the new dashboards with any changes that are needed to make them work properly.