How to determine what is causing high RAM usage on Plesk server?

Dmitry Bystrov

1 year ago

Question

At Tools & Settings > Server Information memory usage is near 100%.

How to determine what is causing high RAM usage?

Note: Plesk can only monitor the usage as it extracts the actual usage from the Operating System.

Plesk Repair Kit extension includes functionality to monitor in real-time CPU and RAM usage per subscription.

Log into Plesk;
Verify that Plesk Repair Kit extension is installed and listed in Extensions > My Extensions. Install the extension if it is not installed.
Go to Tools & Settings > Process List and turn on Auto-update of resource usage option. Click Memory Usage to filter the processes by RAM consumption:

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