大家帮忙看看为什么负载这么高呢
top - 19:55:47 up 12 days, 20:10,1 user,load average: 6.56, 6.43, 6.51Tasks: 397 total, 1 running, 396 sleeping, 0 stopped, 0 zombie
Cpu0: 33.8%us, 12.3%sy,0.0%ni, 15.5%id,0.0%wa,0.0%hi, 38.4%si,0.0%st
Cpu1: 19.1%us, 15.6%sy,0.0%ni, 63.2%id,0.3%wa,0.0%hi,1.7%si,0.0%st
Cpu2: 67.0%us, 15.8%sy,0.0%ni, 16.8%id,0.0%wa,0.0%hi,0.3%si,0.0%st
Cpu3: 57.5%us, 18.5%sy,0.0%ni, 24.0%id,0.0%wa,0.0%hi,0.0%si,0.0%st
Cpu4: 69.6%us,4.7%sy,0.0%ni, 25.4%id,0.0%wa,0.0%hi,0.3%si,0.0%st
Cpu5: 95.3%us,4.7%sy,0.0%ni,0.0%id,0.0%wa,0.0%hi,0.0%si,0.0%st
Cpu6: 72.6%us,4.7%sy,0.0%ni, 22.1%id,0.0%wa,0.0%hi,0.7%si,0.0%st
Cpu7: 18.5%us, 16.2%sy,0.0%ni, 64.3%id,0.0%wa,0.0%hi,1.0%si,0.0%st
Cpu8: 36.5%us, 11.3%sy,0.0%ni, 50.2%id,0.0%wa,0.0%hi,2.0%si,0.0%st
Cpu9: 47.5%us, 15.5%sy,0.0%ni, 36.7%id,0.0%wa,0.0%hi,0.3%si,0.0%st
Cpu10 : 32.9%us,9.6%sy,0.0%ni, 55.1%id,0.0%wa,0.0%hi,2.4%si,0.0%st
Cpu11 : 26.7%us,6.1%sy,0.0%ni, 66.2%id,0.0%wa,0.0%hi,1.0%si,0.0%st
Cpu12 : 32.7%us,7.1%sy,0.0%ni, 58.5%id,0.0%wa,0.0%hi,1.7%si,0.0%st
Cpu13 : 22.3%us,3.0%sy,0.0%ni, 74.3%id,0.0%wa,0.0%hi,0.3%si,0.0%st
Cpu14 : 39.7%us,8.4%sy,0.0%ni, 51.5%id,0.0%wa,0.0%hi,0.3%si,0.0%st
Cpu15 : 15.3%us, 38.9%sy,0.0%ni, 45.8%id,0.0%wa,0.0%hi,0.0%si,0.0%st
Mem:99016840k total, 79914720k used, 19102120k free, 82376k buffers
Swap: 16777208k total, 180472k used, 16596736k free, 14076k cached
PID USER PRNIVIRTRESSHR S %CPU %MEM TIME+COMMAND
2510 root 20 0 13.6g13g 2040 S 199.3 13.819652:16 qemu-kvm
2694 root 20 0 13.7g13g 2020 S 180.1 13.812120:47 qemu-kvm
2464 root 20 0 13.6g12g 2020 S 166.5 13.810627:07 qemu-kvm
2740 root 20 0 13.5g 5.7g 2020 S 90.96.0 2784:45 qemu-kvm
180 root 25 5 0 0 0 S 70.30.0 1123:45 ksmd
2648 root 20 0 13.6g12g 2020 S 55.1 13.7 6785:52 qemu-kvm
2602 root 20 0 13.6g12g 2020 S 54.7 13.7 5996:29 qemu-kvm
2530 root 20 0 0 0 0 S 32.20.0 2491:37 vhost-2510
2556 root 20 0 13.6g12g 2020 S 31.5 13.7 2727:01 qemu-kvm
2714 root 20 0 0 0 0 S 13.90.0 1045:24 vhost-2694
2760 root 20 0 0 0 0 S 13.90.0 383:03.07 vhost-2740
2484 root 20 0 0 0 0 S 11.30.0 860:46.39 vhost-2464
2668 root 20 0 0 0 0 S4.30.0 427:25.49 vhost-2648
2622 root 20 0 0 0 0 S4.00.0 426:35.85 vhost-2602
2576 root 20 0 0 0 0 S2.70.0 197:33.83 vhost-2556
41682 root 20 0 15284 1564 1000 R0.30.0 0:02.25 top 你这个是一台虚拟化的服务器吗，只看到了qemu-kvm使用高，要查可能看一下对应的虚拟机中是什么使用cpu高。
16核cpu，就现在top上来说，还是可以接受的。 不算高啊，跑的什么项目哈？？？ 跑了45个tomcat ,load average: 6.56, 6.43, 6.51
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