Default Rook requests (mon=1100m, mgr=700m, CSI sidecars=250-650m)
were consuming 17,860m across an 11,850m cluster, causing ESXi CPU
overcommit stalls that broke kube-apiserver connectivity and lost
leader elections in kube-controller-manager/cilium-operator/openebs.
New values target ~2,500m total Rook CPU requests:
- mon: 200m (was 1100m)
- mgr: 100m (was 700m)
- mds: 100m (was ~500m)
- osd: 200m (was no request, 8Gi memory limit)
- CSI sidecars: 10-50m each (was 100-250m each)
