GNOME developers enabled auto-suspend by default, even when on AC power, after 15 minutes of inactivity. I just tested that this will also affect Fedora Server, if you install GNOME packages manually, and boot into the graphical.target. I don't know how rare or common this scenario is, but I want to highlight this change. If Server WG thinks this is a problematic change for the Fedora Server user base, please start making noise about it now, because we're only 1 month from F38 Final release :-)

Cheers,
Kamil
Fedora QA