Keepalived pod in project openshift-vsphere-infra running on worker and infra nodes consumes more memory than usual, there is linear memory growth seen in keepalived upto 2 G and keeps on increasing
Every 2 days the memory consumption of the openshift-vsphere-infra project rises with 0.5GB, at that rate our cluster will run out of memory within a month.

Yes

1. Upgrade the cluster
2. Gradually Pods consume higher memory 

Pods consume more memory than expected

Pods should not consume high amount of resources