Hey there! If you're watching the "top" command on the server in real-time, instead of just checking the load through the WHM interface, you may be able to see specific processes attached to an individual user. However, many processes will just show the executable that is running, such as MySQL. Here's an example from my personal server:
Code:
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
616453 mysql 20 0 1575456 245880 14372 S 1.0 6.4 32:15.72 /usr/sbin/mysqld
1848 root 20 0 296376 9384 7568 S 0.3 0.2 3:54.16 cPhulkd - processor - dormant mode - accepting connections
From that output, we wouldn't be able to see what user is using those MySQL resources, so we'd have to use other tools.
If you have the CloudLinux operating system installed (
Introduction) you can configure limits for each user to ensure they don't take too many resources on the server.
There aren't any cPanel books, but our documentation at
cPanel & WHM Documentation | cPanel & WHM Documentation is extensive and covers every feature in both the cPanel and WHM interfaces, so you should be able to find answers there for anything you run into.