Once I had a mission critical service crash because the disk got full, turns out there was a typo on the logrotate config and as a result the logs were not being cleaned up at all.
edit: I should add that I used the commands shared in this post to free up space and bring the service back up
I managed to pass this as a kid and a friend invited me to his house so I could pass it for him. That was my peak and my life has gone downhill ever since.