How to view disk usage information in cPanel?
Disk usage is used to monitor available disk space and usage details for all files, directories and mysql database. To view the disk usage follow the steps below.
Step 1: Login to control panel and type as disk in the search box. In the search results, click on Disk Usage under Files.
Step 2: You can view the disk space used for all the files, directories and databases in MB. Total disk space used will be given at the end of the list.