displayimage.php CPU Usage High-Level

[leemax]

my site:  http://tootoo8.com

my server usage report:
tootoo8.com cpu 22.42 memory 4.26 mysql 0.5
Top Process %CPU 85.5 [php]
Top Process %CPU 82.8 /usr/bin/php /home/tootoo80/public_html/displayimage.php
Top Process %CPU 81.8 /usr/bin/php /home/tootoo80/public_html/displayimage.php

my site Average visited per day:
PV 6000 UV 1000 IP 500
Top visited
PV 48000 UV 4800 IP 3800

PLS tell me how can I do that?

[Fabricio Ferrero]

Update! Your site is under danger of being hacked.

Did you use an auto-installer?

[Joachim Müller]

Disable the keyword display if the resources consumption bothers you.