Seeking SpongeForge Modded Optimizations Recommendations

As the title states. Im looking for all and any methods to optimize my sponge forge modded server to the best of its ability! I get random feedback from players saying how lag free or how well it runs for a modded server BUT im always looking to make my server/servers so much better!

So im hoping experienced owners/founders have pointers to potentially help me optimize my server further. Id love to increase player slots higher than 42.

Thanks in advance!

I would recommend don’t changing anything if it works for you. But there’s Optimized Startup Flags for consistent Garbage Collection

There is spike lag but i think for modded thats unavoidable. Ill definitely document those flags you posted!