@absc@mastodon.uno @loweel most of the time my homeserver isn’t having huge problems, but when it does synapse is generally to blame. I do have much more machine, but it’s under-utilized. Still, I feel like most things ought to be able to run much lighter. I used run NAT with QoS, an MTA, and SIP on a 586 with 128MB of RAM and a 512MB disk. Shouldn’t need a quad core EPYC and 8GB of RAM to run a website and a chat service.