For a backup it’s needed to exclude (filter) many files and folders. If anyone looking for, here is a good list of such files rsync-homedir-excludes/rsync-homedir-excludes.txt at master · rubo77/rsync-homedir-excludes · GitHub It’s made for rsync tool but can be useful with the rclone too.
The Dejadup can execute the rclone and it itself have a good list of excludes.