Recently, some friends have asked me how to check the memory occupied by the Mac system. The following is a method for checking the memory occupied by the Mac system. Friends who need it can come and learn more.
Step 1: Open the Apple icon in the upper left corner of your Mac computer and select the "About This Mac" option.

Step 2: Click the “Overview” option in the pop-up window.

Step 3: Find memory below to view computer memory information.

The above is how the editor brings you how to check all the memory occupied by Mac system. I hope it can help you.