If a command was taking a large amount of system resources (memory and processing) and this was causing some system performance issues, what could a system administrator do to solve the problem?

They can delete some tabs so less resources go to RAM

Explanation:

It depends on how many cores you have, your clock speed etc, when you have a lot of tabs open then your computer sends some files to RAM to be stored for a little while whilst it clears up some of its files. So therefore, delete/move some files so less files can be transported to RAM.

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