I currently have my HA, Netdata, Nextcloud, PiHole, Emby Server, Sonarr, Radarr, Deluge, 3 separate websites that I host along with a few other dockers like LetsEncrypt and MariaDB running on my Unraid Server 24/7. It has an i7 CPU with 40gb of ram.
I’ve been running this setup for almost a year now and haven’t really noticed any performance issues on HA. The highest I’ve seen my CPU load get up to is around 82% with 5+ remote video streams playing at the same time.
I’ve thought about separating my Emby Server to its own Unraid box but haven’t really had any reason to do so yet.
On a side note… I used to have my HA on an Raspberry Pi 3 and noticed a WORLD of difference when making the switch over to Unraid. The speed at which my HA reboots, comes back online, and how fast everything runs is astronomical compared to the Rpi3
