JQuery DataTable + ASP.Net MVC Performance problem

Nilson

I'm using JQ DataTable in a project and i got this performance problem to render 2000-4000 rows. I've seeing people rendering milion of rows without any problem. My server side processing takes like 2 seconds, and when i return the Data to my view (using a 'foreach in razor' to fill it), my css layout breaks and it takes more 10-15 seconds to render totally. I hope you guys help me.

Edit:
- Im using a normal submit button to post my form;
- I've tried to make it with ajax and add row by row in JQuery but it took even longer