As topic says, the server will not update to 349.1

I have auto-update enabled and i did restart server a couple times to try and see if it would update but so far i have no luck.

Your server is part of a Linux distrobution with this host.

Linux generally sees smaller updates after the Windows updates are pushed out, and ensured they run properly.

https://steamdb.info/depot/376031/history/

The link above will let you see when the last distrobution was provided. You can see when the Linux build drops.