You can get a full cPanel backup under the Backups menu in the Files section in cPanel.

1- Go to cPanel> Files section> Backup menu.

2- Click Full Backup.

3-By default, a full cPanel backup will be saved to your account home directory.

4-Click Create Backup to continue,

5-Click Return to monitor the status of the process in real time.

6 - The green check mark next to the backup name will indicate that backup creation is complete.