Description of problem: The nodes are experiencing excessively high CPU utilization. Typically Prometheus and elasticsearch containers are consuming too much memory Version-Release number of selected component (if applicable): 4.6.40 and higher, Similar problems are seen with version 4.7.21+ , where Cpu and memory are excessively utilized without any clear evidences Actual results: Nodes having a very high CPU/Memory usage Expected results: Nodes to run properly Additional info: Uploading sosreport from the nodes