What are some Fediverse server hosting tips?

I was running Piefed, but switched it to Lemmy after a while, it's done through the same domain. I am running a Fediverse server through a Cloudflare tunnel, had some major de-sync issues with Lemmy.world, and a new account seemingly resolved them. I am not sure if all is working well or not. My terminal is spamming me with inbox post requests to lemmy.world and I am unsure if this is normal or not.