If a hosting company was under attack, how long should it take for them to get back on their feet?
I have a site with ukoshost.com, it has been slow as crap since yesterday

Support claims they were under dos attack and are doing everything they can to make things run smooth again. My site times out, speed increases sometimes but drops back again. In cpanel the server stats has a red blinking light for usr/home with a 94% load. httpd has also a red blinking light and so does server load
How much time should it take to resolve this or did they put me on a server that has way to much sites on it?
Any comments are welcome.