Player can move but can't do anything

Hello Guys,

we are currently playing with ~5 Player on a 1.14.3 papermc server. Since this afternoon I cannot do anything on the server. Just walking around and then get teleported. Server has been restarted several times. Server and Client RAM has been assigned (Server 30G).

Here are my timings:

Any suggestions?
The strage thing is, that it happened from one second to another.

Best regards

I dont see any plugins listed in the timings. Is this just a bone stock server? Did you check logs?

Yes it is a stock server. And there is nothing unusual in the logs. But it seems like to be a latency problem of my client only. But the ping to the server is constant at 12-13ms.