Since yesterday that my upload decreases to 50%, I normally uploaded at 15Kbps, and now all I can get is 3 and 4 kbps. I havent changed anything at all. All I did was create a new domain and a new subdomain...

I dont think that's the root of my problem, does anyone know what can be?

 

Are you joking!! Even a 15 Kpbs upload is SLOW for a production server. Or am I confused and you are talking about your home network?

You should at least, with traffic shaping on, pump out about 500 Kpbs - 1.2 Mbps.....

Is this a VPS/VDS or dedicated server and where is the DC?

 

this is a home network. the server is in France.
Right now the connection goes down after I transfer 10 or 20 mb, and it goes really slow till it reaches that mark.

The only thing I did on Plesk was creating a subdomain for that server...