My website has gotten increasingly slow, it never used to have this issue. We didn't use Oxwall after 1.6, and now that we've come back and redesigned the site. It's incredibly slow. What can we do?

My host said that I needed to talk to the developers of the platform as the program is cyphoning CPU usage.

Mike Atkins:PID PPID USER UID PR NI VIRT RES SHR S %CPU %MEM TIME COMMAND 1898 6254 galador 2474 20 0 387m 39m 11m R 35.5 0.0 0:00 /usr/bin/php /home/galador/public_html/index.php 1904 20236 galador 2474 20 0 384m 36m 11m R 35.5 0.0 0:00 /usr/bin/php /home/galador/public_html/index.php 1930 16531 galador 2474 20 0 367m 18m 10m R 15.6 0.0 0:00 /usr/bin/php /home/galador/public_html/index.php16:06Mike Atkins:Following processes are taking high cpus

My website is roleplaycentral.me

I was told by them to also do a fresh reinstall and then link the database back up, I did this and all the user pictures seem to be glitching out.