PMM server causes high CPU

PMM server is causing high cpu utilization. Kindly let me know what are the recommadations for pmm.
If it depends on how many pmm clients we are connected to ?

could you provide additional information about your system, PMM Version, number of clients, DB engines, when it started, etc?

You should have a dedicated 4-cpu server with 16-32GB of RAM and SSDs (or cloud equivalent) for storage of the metrics data. This type of server should be able to handle about 100-200 monitored servers.