I really need help, i keep getting disconnects and it was not like that before...I really need your help

I play on FULL server. It’s always FULL. I need minimum 30 min to 60 min to spam recconect button to join server.
Once im in i can play for 5-10 min sometimes 1 hour and then i receive this stupid message and i get disconnected.
Offcourse someone instant replace my spot and i can’t recconect back.
Can anyone on this world help me with this.
It was not like this before!
I was able to play all day long what is going on ?
Is it possible to receive this beceouse many people spamming recconect?
Server im playing on is this:

Server game IP 151.80.47.97:29001

Disconected (Timed Out) - returning to main menu Streaming system overload – deferring playback. FMOD Error: Operation could not be performed becouse specified sound/DPS connection is not ready.

Disconected (Timed Out) - returning to main menu Streaming system overload – deferring playback. FMOD Error: Operation could not be performed becouse specified sound/DPS connection is not ready.

Still happening 2 weeks without rust tyyyyyyyyyyyyyyyyyy

Specs and internet speed?