Can you run multiple servers on one machine (e.g. Raspberry Pi)?

I’m thinking about buying a Raspberry Pi to start my self-hosted journey. I have three usecases in mind: Navidrome server, Jellyfin server and a Pi-hole network ad-blocking. Can a single machine (like a Raspberry Pi) run these operations simultaneously? Thanks in advance!

I have a Pi 4 that is running a bunch of stuff, including AdGuard(PiHole alternative), JellyFin, Radarr, Sonarr, Lidarr, Readarr, qBitorrent and some others.

I used DietPi as the OS. Would recommend as it has an AppStore like experience, with pre-configured versions of things ready to install.