Rebooting desktops or laptops is ok, rebooting your servers is an anxiety induced task, rebooting your archos linux, well, be prepared to spend an hour troubleshooting afterwards.
I run an XMPP server (Prosody) on Arch Linux since 2020. I upgrade and restart once every week and so far catastrophe has only struck once.
If the server can't be rebooted without anxiety, something has been configured very poorly.