I've been watching my disk usage steadily grow on my servers. I have one server CP only, another for Backup + DNS and another 2 handling DNS + Application. Before I go ahead and expand those disks, I wanted to see if I could clean up the storage, especially on the Backup and CP boxes.
I've found some good discussions (and the official docs) outlining various approaches (clearing logs, pruning unused docker containers, cleaing apt-get, disabling unused PHP versions).
I wonder if anyone with more knowledge than me has put together a definitive guide or even a set of commands to run regularly they'd be kind enough to share with the community?