Hy, I'm use apache 2.2.2. Casually I find which some process use very high cpu. This is a "top" > 21213 wwwrun 20 0 297m 18m 4660 R 98 0.5 100:05.76 httpd2-prefork > 21149 wwwrun 20 0 297m 19m 5180 R 96 0.5 97:15.34 httpd2-prefork > 20882 wwwrun 20 0 298m 19m 5464 R 95 0.5 96:38.06 httpd2-prefork > 20700 wwwrun 20 0 297m 20m 5880 R 94 0.5 101:04.42 httpd2-prefork Cpu used for first reported process it's 98%. There is a one way for know why this appear? I think it's some attack or some process php but I can not trace the origin. Thank you, Marco --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx