Hello Experts, I'm seeing following demands during my Apache web server access_log , a few of these demands are propagating to my tomcat application server, this really is leading to the web site to operate very gradually, help to solve this problem.

114.148.22.13 - - [17/Jan/2012:14:51:03 -0800] "GET http://open.nyaatorrents.info:6544/announce?info_hash=%b4%ac%b8%df%9b%8b%7b%22%e7%7fQ%caL%de%e3%04%83BO%b6&peer_id=-UT3000-%e0d%19Q%c7%8cw%8c%09%ab%e7%89&port=52060&uploaded=0&downloaded=0&left=3540788480&corrupt=0&key=694D4990&event=stopped&numwant=0&compact=1&no_peer_id=1 HTTP/1.1" 404 2867 "-" "uTorrent/3000(25824)" 204.93.182.77 - - [17/Jan/2012:14:51:03 -0800] "GET http://www.officiallouisvuittonoutlet2012.org/index.php?route=product/search&keyword=louis HTTP/1.1" 404 2861 "http://www.whitehouse.internet" "Mozilla/4. (compatible MSIE 6. Home windows 5.1)" 46.166.148.140 - - [17/Jan/2012:14:51:04 -0800] "GET http://l02.member.cnb.yahoo.com/config/pwtoken_get?login=kev__11&src=ygodgw&passwd=26716e2dd848a6616a4ce85102383c2e&challenge=JGUWambCZ5ZbKyijagihrNlE0I7y&md5=1 HTTP/1." 404 7913 "-" "MobileRunner-J2ME" 114.148.22.13 - - [17/Jan/2012:14:51:04 -0800] "GET http://open.nyaatorrents.info:6544/announce?info_hash=%b4%ac%b8%df%9b%8b%7b%22%e7%7fQ%caL%de%e3%04%83BO%b6&peer_id=-UT3000-%e0d%19Q%c7%8cw%8c%09%ab%e7%89&port=52060&uploaded=0&downloaded=0&left=3540788480&corrupt=0&key=694D4990&event=stopped&numwant=0&compact=1&no_peer_id=1 HTTP/1.1" 404 2866 "-" "uTorrent/3000(25824)" 114.148.22.13 - - [17/Jan/2012:14:51:04 -0800] "GET http://open.nyaatorrents.info:6544/announce?info_hash=%b4%ac%b8%df%9b%8b%7b%22%e7%7fQ%caL%de%e3%04%83BO%b6&peer_id=-UT3000-%e0d%19Q%c7%8cw%8c%09%ab%e7%89&port=52060&uploaded=0&downloaded=0&left=3540788480&corrupt=0&key=694D4990&event=stopped&numwant=0&compact=1&no_peer_id=1 HTTP/1.1" 404 2867 "-" "uTorrent/3000(25824)" 81.177.26.48 - - [17/Jan/2012:14:51:05 -0800] "GET http://ceptoplist.com/img.php?id=6183 HTTP/1." 404 7477 "-" "Nokia6100/1. (04.70) Profile/MIDP-1. Configuration/CLDC-1. UP.Link/6.3.1.13." 114.148.22.13 - - [17/Jan/2012:14:51:05 -0800] "GET http://open.nyaatorrents.info:6544/announce?info_hash=%b4%ac%b8%df%9b%8b%7b%22%e7%7fQ%caL%de%e3%04%83BO%b6&peer_id=-UT3000-%e0d%19Q%c7%8cw%8c%09%ab%e7%89&port=52060&uploaded=0&downloaded=0&left=3540788480&corrupt=0&key=694D4990&event=stopped&numwant=0&compact=1&no_peer_id=1 HTTP/1.1" 404 2868 "-" "uTorrent/3000(25824)" 114.148.22.13 - - [17/Jan/2012:14:51:05 -0800] "GET http://open.nyaatorrents.info:6544/announce?info_hash=%b4%ac%b8%df%9b%8b%7b%22%e7%7fQ%caL%de%e3%04%83BO%b6&peer_id=-UT3000-%e0d%19Q%c7%8cw%8c%09%ab%e7%89&port=52060&uploaded=0&downloaded=0&left=3540788480&corrupt=0&key=694D4990&event=stopped&numwant=0&compact=1&no_peer_id=1 HTTP/1.1" 404 2869 "-" "uTorrent/3000(25824)" 114.148.22.13 - - [17/Jan/2012:14:51:05 -0800] "GET http://open.nyaatorrents.info:6544/announce?info_hash=%b4%ac%b8%df%9b%8b%7b%22%e7%7fQ%caL%de%e3%04%83BO%b6&peer_id=-UT3000-%e0d%19Q%c7%8cw%8c%09%ab%e7%89&port=52060&uploaded=0&downloaded=0&left=3540788480&corrupt=0&key=694D4990&event=stopped&numwant=0&compact=1&no_peer_id=1 HTTP/1.1" 404 2866 "-" "uTorrent/3000(25824)" 114.148.22.13 - - [17/Jan/2012:14:51:06 -0800] "GET http://open.nyaatorrents.info:6544/announce?info_hash=%b4%ac%b8%df%9b%8b%7b%22%e7%7fQ%caL%de%e3%04%83BO%b6&peer_id=-UT3000-%e0d%19Q%c7%8cw%8c%09%ab%e7%89&port=52060&uploaded=0&downloaded=0&left=3540788480&corrupt=0&key=694D4990&event=stopped&numwant=0&compact=1&no_peer_id=1 HTTP/1.1" 404 2868 "-" "uTorrent/3000(25824)" 77.120.110.17 - - [17/Jan/2012:14:51:06 -0800] "GET http://ukraine2012.gov.ua/en/news/rss/ HTTP/1.1" 404 7538 "-" "Mozilla/5. (Home windows U Home windows NT 5.2 ru rv:1.9..1) Gecko/2008070208 Opera/3..1" 114.148.22.13 - - [17/Jan/2012:14:51:06 -0800] "GET http://open.nyaatorrents.info:6544/announce?info_hash=%b4%ac%b8%df%9b%8b%7b%22%e7%7fQ%caL%de%e3%04%83BO%b6&peer_id=-UT3000-%e0d%19Q%c7%8cw%8c%09%ab%e7%89&port=52060&uploaded=0&downloaded=0&left=3540788480&corrupt=0&key=694D4990&event=stopped&numwant=0&compact=1&no_peer_id=1 HTTP/1.1" 404 2867 "-" "uTorrent/3000(25824)" 123.203.126.141 - - [17/Jan/2012:14:51:06 -0800] "GET http://fl01.ct2.comclick.com/aff_frame.ct2?id_regie=1&num_editeur=21208&num_site=3&num_emplacement=2 HTTP/1." 404 7699 "http://benefithealth.internet" "Mozilla/5. (compatible MSIE 7. Home windows NT 5.2 WOW64 .Internet CLR 2..50727)"