I got a 4 CPU / 24Gb RAM Ubuntu 22.04 ARM VPS running on Oracle’s “always free” tier. The Synapse and Postgres containers are using about 2% CPU and 1.2Gb of RAM combined. If your strapped for resources, check them out.

Do you have any issues with Spaces rooms not loading on yours or federated homeservers? I tried reinstalling a couple times and could never get them to load in Element, so I ended up just spinning up Synapse which has been working fine.