@necrevistonnezr @joseph Ah, got it, thank you for clarifying.
For what it's worth, I was following the upgrade guide for Ubuntu 22.04 (https://docs.cloudron.io/guides/upgrade-ubuntu-22/) which indicates that it should be active. Probably a decent number of people will follow the same trail I did: Cloudron updates to 9.x --> Notification about 20.04 EOL --> Follow 22.04 upgrade guide. If none of these folks need to worry about the collectd step, it might be worth adding a note in the 22.04 guide. The 24.04 guide also mentions collectd.
While it's fresh in my mind and I'm looking at it, is there any reason I should or shouldn't go ahead and upgrade to 24.04?