Apache サーバーに問題があります。それは非常に遅く、CPU 使用率は非常に高くなっています (一定の 100% を示すこともあります)。
それはubuntuシステム上にあります。
これを引き起こしている可能性のあるアイデアはありますか?
「top」はこれを示しています (おそらく、ターミナル ウィンドウに収まらない httpd プロセスがさらに存在します)。
top - 11:33:19 up 1:07, 2 users, load average: 37.79, 35.90, 29.14
Tasks: 86 total, 10 running, 76 sleeping, 0 stopped, 0 zombieCpu(s): 90.6%us, 9.4%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 786432k total, 379584k used, 406848k free, 0k buffersSwap: 0k total, 0k used, 0k free, 0k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
5507 nobody 16 0 54540 19m 5204 S 4 2.6 0:03.70 httpd 5653 nobody 17 0 59996 24m 4808 R 4 3.2 0:01.98 httpd
3277 nobody 15 0 201m 51m 6724 R 2 6.7 2:14.30 mysqld 5260 nobody 15 0 53740 18m 4972 S 2 2.4 0:06.53 httpd
5333 nobody 15 0 54536 19m 5152 S 2 2.5 0:06.50 httpd 3923 nobody 15 0 52644 18m 6372 S 1 2.4 0:16.80 httpd
5519 nobody 15 0 51252 15m 4792 S 1 2.0 0:03.02 httpd 4048 nobody 15 0 52808 17m 5040 R 1 2.3 0:13.86 httpd
5240 nobody 15 0 53980 18m 4916 S 1 2.4 0:08.42 httpd
5249 nobody 15 0 52908 17m 5188 S 1 2.3 0:08.23 httpd 5385 nobody 15 0 52568 16m 4824 S 1 2.2 0:04.19 httpd
5395 nobody 16 0 52536 16m 4804 S 1 2.1 0:03.90 httpd 5422 nobody 16 0 51408 15m 4888 S 1 2.1 0:03.49 httpd
5503 nobody 15 0 52536 16m 4800 S 1 2.1 0:02.67 httpd 3646 nobody 15 0 52572 16m 5012 S 1 2.2 0:25.42 httpd
3948 nobody 15 0 52844 17m 5008 R 1 2.3 0:17.15 httpd 5283 nobody 15 0 54000 18m 4944 S 1 2.4 0:07.05 httpd
5300 nobody 15 0 54748 19m 5276 S 1 2.6 0:06.20 httpd 5304 nobody 15 0 52876 17m 4904 S 1 2.2 0:06.45 httpd
5305 nobody 15 0 52812 17m 4884 S 1 2.2 0:06.02 httpd 5400 nobody 16 0 52060 16m 4800 R 1 2.1 0:04.10 httpd
5423 nobody 15 0 54764 19m 5196 S 1 2.6 0:04.37 httpd 5433 nobody 15 0 52168 16m 4844 R 1 2.1 0:03.38 httpd
5497 nobody 15 0 52572 16m 4820 S 1 2.2 0:02.83 httpd 5498 nobody 15 0 53076 17m 4864 S 1 2.3 0:03.14 httpd
5502 nobody 15 0 51260 15m 4804 S 1 2.0 0:02.70 httpd 5505 nobody 15 0 54920 19m 4976 S 1 2.5 0:02.68 httpd
5546 nobody 15 0 52584 16m 4664 S 1 2.2 0:02.48 httpd 5550 nobody 15 0 51244 15m 4796 S 1 2.0 0:02.42 httpd
5652 nobody 15 0 51976 17m 5912 S 1 2.3 0:01.24 httpd 5659 nobody 15 0 55012 19m 4980 S 1 2.6 0:01.25 httpd
5707 nobody 15 0 51416 15m 4880 S 1 2.1 0:00.09 httpd 5710 nobody 15 0 51240 15m 4792 S 1 2.0 0:00.14 httpd
5399 nobody 15 0 52568 16m 4856 S 1 2.2 0:03.86 httpd 5435 nobody 15 0 52596 16m 4864 S 1 2.2 0:02.96 httpd
5467 nobody 15 0 52316 16m 4856 R 1 2.1 0:02.93 httpd 5501 nobody 15 0 52956 17m 4844 S 1 2.2 0:02.79 httpd
5525 nobody 15 0 54508 19m 4916 S 1 2.5 0:03.41 httpd 5547 nobody 15 0 52604 18m 5708 S 1 2.3 0:02.77 httpd
5590 root 15 0 19208 1360 1044 R 1 0.2 0:00.39 top 5627 nobody 15 0 55648 20m 5164 S 1 2.6 0:02.56 httpd
5629 nobody 15 0 51248 15m 4792 S 1 2.0 0:01.62 httpd 5647 nobody 15 0 52956 17m 4884 S 1 2.2 0:01.16 httpd
5656 nobody 15 0 52588 17m 4884 S 1 2.2 0:00.94 httpd 5665 nobody 15 0 51244 15m 4792 S 1 2.0 0:01.36 httpd
5709 nobody 15 0 51928 15m 4628 S 1 2.1 0:00.02 httpd 5711 nobody 16 0 51148 15m 4600 S 1 2.0 0:00.02 httpd