Increase default resources for reaper

[maxnoe]

Fixes #327

[Soap2G]

Hi @maxnoe, thanks.
In my deployment I can e.g. see:

resources:
      limits:
        memory: "1600Mi"
        cpu: "800m"
      requests:
        memory: "125Mi"
        cpu: "30m"

And my pod is not OOM killed.
Were there any "systematic" tests as for what is the best config for the pod?

While the memory is kind on the same order of magnitude, the CPU requests are a factor 10 lower in my settings; so I'm wondering if I should update my settings, or how was the 700m decided?
Thanks!

[maxnoe]

Were there any "systematic" tests as for what is the best config for the pod?

No, I only observed our own monitoring and saw that the base usage (without any deletions happening) was already above the limit.

[maxnoe]

This is our monitoring for the reaper chugging along:

Note that CPU limits are enforced differently than memory limits. For CPU, the workload is throttled, i.e. continues but slower. For memory, the pod is killed.

[Soap2G]

Looks fine to me, worst case scenario folks tune it to their needs.
Thanks!