high performance tuning

Hello! So I’m trying to sync folders between 2 servers in 2 geo locations. here’s some stats for both servers: dual Xeon(R) Gold 6346 CPU @ 3.10GHz 250GB ram 100Gb ethernet card Hashing performance is 879.98 MB/s storage speed on both sides limited to dual 32Gb fibre (getting 6GB/s) relays disabled I can rclone copy the same files between the servers @ 3Gb/s syncthing only getting max 300 MB/s for syncing files. The scanning operation does max out the storage at 6GB/s though, which causes 900% CPU usage, but otherwise process is around 20-40% CPU usage, not even maxing out a single core. I tried all kinds of variations of config tuning, copiers, hashers, max connections etc, but ended up just leaving it at default. File sizes / types are either QuickTime movs 1-10 GB, or seq of frames around 72M per file

any way to speed it up at all? thank you!

config.txt (7.4 KB)

Have you tried tweaking the settings according to https://docs.syncthing.net/users/tuning.html?