Snapshot not saving on WPMU CLOUD STORAGE

Hi, recently my cpanel space was running out because the backup was not backing up my site files on the cloud storage. Pls let me know why? I had deleted the backup saves on my cpanel and trying to do a new backup which is taking some time. Please see why it is not uploading to the cloud storage and why it is saving on my cpanel? I do not want it to be saved on my Cpanel. Tks