Contabo vs. Hetzner vs. Linode vs. Digital Ocean for Discourse Hosting Under $30/mo

So I stayed with the Hetzner server and dropped Contabo for the higher RAM value and larger disk. I did notice a little more speed with EPYC (on the Contabo config) vs RYZEN (on the Hetzner config).

My question to the server geeks in here is what should be optimal settings in my app.yml (or other places) while I’m running 10 Discourse instances on the Hetzner server, all of which get no traffic? (I only use all of them only for development and testing at this point.)

Unicorn Workers?

Shared Buffers?

Anything else?

And if I want to install 10 more dev sites on the same server, would that change your settings recommendations (and if so, how?)

Thank you!!!