server overload – hosting overload – plugin overloading server

I received an email from my hosting company stating that my wordpress mu installation is causing server overloading. I disabled all of the plugin that might be causing this issue but the problem continues. Looking in forums i found that some plugins like “yet another related post” plugin is causing this problem to some wordpress mu users, so I disabled it as well but nothing happens. The last email i got from the hosting reads like this:

We regret to inform you that your application is still overloading our server. Please check exact log:

c268309 5398 18.5 0.6 47740 28264 ? SN 13:04 0:00 /hsphere/shared/php5/bin/php-cgi -c /hsphere/local/home/c268309/mysite.com/cgi-bin/php.ini HTTP_USER_AGENT=Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html) SERVER_PORT=80 HTTP_HOST=society.mysite.com HTTP_FROM=googlebot(at)googlebot.com DOCUMENT_ROOT=/hsphere/local/home/c268309/mysite.com SCRIPT_FILENAME=/hsphere/local/home/c268309/mysite.com/cgi-bin/php5-custom-ini.cgi REQUEST_URI=/the-passion-of-the-baptist-not-the-christ/ SCRIPT_NAME=/cgi-bin/php5-custom-ini.cgi HTTP_CONNECTION=Keep-alive PHP_FCGI_CHILDREN=3 PATH_INFO=/index.php REMOTE_PORT=58200 PATH=/usr/local/bin:/usr/bin:/bin PWD=/hsphere/local/home/c268309/mysite.com/cgi-bin SERVER_ADMIN=webmaster@mysite.com REDIRECT_STATUS=200 PATH_TRANSLATED=/hsphere/local/home/c268309/mysite.com/index.php HTTP_ACCEPT=*/* REMOTE_ADDR=66.249.71.122 SHLVL=0 SERVER_NAME=mysite.com SERVER_SOFTWARE=Apache QUERY_STRING= SERVER_ADDR=98.131.70.87 GATEWAY_INTERFACE=CGI/1.1 SERVER_PROTOCOL=HTTP/1.1 HTTP_ACCEPT_ENCODING=gzip,deflate REDIRECT_URL=/index.php REQUEST_METHOD=GET
c268309 5440 17.5 0.7 48416 29436 ? SN 13:04 0:00 /hsphere/shared/php5/bin/php-cgi -c /hsphere/local/home/c268309/mysite.com/cgi-bin/php.ini HTTP_USER_AGENT=WordPress/3.0; http://society.mysite.com SERVER_PORT=80 HTTP_HOST=society.mysite.com DOCUMENT_ROOT=/hsphere/local/home/c268309/mysite.com SCRIPT_FILENAME=/hsphere/local/home/c268309/mysite.com/cgi-bin/php5-custom-ini.cgi REQUEST_URI=/wp-cron.php?doing_wp_cron SCRIPT_NAME=/cgi-bin/php5-custom-ini.cgi PHP_FCGI_CHILDREN=3 PATH_INFO=/wp-cron.php REMOTE_PORT=35212 PATH=/usr/local/bin:/usr/bin:/bin PWD=/hsphere/local/home/c268309/mysite.com/cgi-bin SERVER_ADMIN=webmaster@mysite.com REDIRECT_STATUS=200 REDIRECT_QUERY_STRING=doing_wp_cron PATH_TRANSLATED=/hsphere/local/home/c268309/mysite.com/wp-cron.php HTTP_ACCEPT=*/* REMOTE_ADDR=98.131.70.87 SHLVL=0 SERVER_NAME=mysite.com CONTENT_LENGTH=0 SERVER_SOFTWARE=Apache QUERY_STRING=doing_wp_cron SERVER_ADDR=98.131.70.87 GATEWAY_INTERFACE=CGI/1.1 SERVER_PROTOCOL=HTTP/1.0 HTTP_ACCEPT_ENCODING=deflate;q=1.0, compress;q=0.5 REDIRECT_URL=/wp-cron.php CONTENT_TYPE=application/x-www-form-urlencoded REQUEST_METHOD=POST
c268309 5444 41.0 0.6 47736 28232 ? SN 13:04 0:00 /hsphere/shared/php5/bin/php-cgi -c /hsphere/local/home/c268309/mysite.com/cgi-bin/php.ini HTTP_USER_AGENT=R6_FeedFetcher(www.radian6.com/crawler) SERVER_PORT=80 HTTP_HOST=haircare.mysite.com HTTP_ACCEPT_CHARSET=ISO-8859-1, ISO-8859-2, ISO-8859-5, ISO-8859-7, windows-1250, windows-1251, windows-1253, Big5, EUC-JP, EUC-KR, x-euc-tw, HZ-GB2312, ISO-2022-CN, ISO-2022-KR, ISO-2022-JP, UTF-8, Shift_JIS, UTF-16BE, UTF-16LE, KOI8-R, x-mac-cyrillic, IBM866, IBM855, TIS-620, cp866 DOCUMENT_ROOT=/hsphere/local/home/c268309/mysite.com SCRIPT_FILENAME=/hsphere/local/home/c268309/mysite.com/cgi-bin/php5-custom-ini.cgi REQUEST_URI=/ottawa-barbershop-to-serve-all-after-complaint/ SCRIPT_NAME=/cgi-bin/php5-custom-ini.cgi PHP_FCGI_CHILDREN=3 PATH_INFO=/index.php REMOTE_PORT=6612 PATH=/usr/local/bin:/usr/bin:/bin PWD=/hsphere/local/home/c268309/mysite.com/cgi-bin SERVER_ADMIN=webmaster@mysite.com REDIRECT_STATUS=200 PATH_TRANSLATED=/hsphere/local/home/c268309/mysite.com/index.php REMOTE_ADDR=142.166.170.101 SHLVL=0 SERVER_NAME=mysite.com SERVER_SOFTWARE=Apache QUERY_STRING= SERVER_ADDR=98.131.70.87 GATEWAY_INTERFACE=CGI/1.1 SERVER_PROTOCOL=HTTP/1.1 HTTP_ACCEPT_ENCODING=gzip, deflate REDIRECT_URL=/index.php CONTENT_TYPE=text/html; charset=ISO-8859-1 REQUEST_METHOD=GET
c268309 6243 32.0 0.6 47408 27584 ? RN 13:05 0:00 /hsphere/shared/php5/bin/php-cgi -c /hsphere/local/home/c268309/mysite.com/cgi-bin/php.ini HTTP_X_MOZ=prefetch HTTP_KEEP_ALIVE=115 HTTP_USER_AGENT=Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2.6) Gecko/20100625 Firefox/3.6.6 ( .NET CLR 3.5.30729) SERVER_PORT=80 HTTP_HOST=blogger.mysite.com HTTP_ACCEPT_CHARSET=ISO-8859-1,utf-8;q=0.7,*;q=0.7 DOCUMENT_ROOT=/hsphere/local/home/c268309/mysite.com SCRIPT_FILENAME=/hsphere/local/home/c268309/mysite.com/cgi-bin/php5-custom-ini.cgi REQUEST_URI=/copenhagen-cronaca-di-un-accordo-fallito-intervista-a-federico-pistono/ SCRIPT_NAME=/cgi-bin/php5-custom-ini.cgi HTTP_CONNECTION=keep-alive PHP_FCGI_CHILDREN=3 PATH_INFO=/index.php REMOTE_PORT=61078 PATH=/usr/local/bin:/usr/bin:/bin PWD=/hsphere/local/home/c268309/mysite.com/cgi-bin SERVER_ADMIN=webmaster@mysite.com REDIRECT_STATUS=200 HTTP_ACCEPT_LANGUAGE=en-us,en;q=0.5 PATH_TRANSLATED=/hsphere/local/home/c268309/mysite.com/index.php HTTP_REFERER=http://blogger.mysite.com/p90x-anthony-le-results-part-1-p90x-review/ HTTP_ACCEPT=text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 REMOTE_ADDR=24.178.120.64 SHLVL=0 SERVER_NAME=mysite.com SERVER_SOFTWARE=Apache QUERY_STRING= SERVER_ADDR=98.131.70.87 GATEWAY_INTERFACE=CGI/1.1 SERVER_PROTOCOL=HTTP/1.1 HTTP_ACCEPT_ENCODING=gzip,deflate REDIRECT_URL=/index.php REQUEST_METHOD=GET HTTP_COOKIE=__utma=98034432.784024881.1279376337.1279376337.1279649902.2; __utmc=98034432; __utmz=98034432.1279649902.2.2.utmcsr=google|utmccn=(organic)|utmcmd=organic|utmctr=asian%20nerd%20does%20p90x; __utmb=98034432.1.10.1279649902
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Sincerely yours,
Technical Support Dpt.
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Any help on this? I don’t know what is happening here. I don’t know how to read this log to fix this issue. Thanks in advance.