为什么看门狗会导致高平均负载

为什么看门狗会导致高平均负载

我遇到了一个平均负载过高的问题,我发现是看门狗进程一直在运行,我不知道该怎么解决。

top - 12:08:40 up 182 days, 44 min,  2 users,  load average: 22.21, 22.19, 22.21
Tasks: 204 total,  24 running, 180 sleeping,   0 stopped,   0 zombie
Cpu(s):  0.3%us,  0.1%sy,  0.0%ni, 99.4%id,  0.1%wa,  0.0%hi,  0.1%si,  0.0%st
Mem:  16267928k total, 14761896k used,  1506032k free,   302652k buffers
Swap:  3906556k total,    36120k used,  3870436k free, 13414008k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND                                                                                        
    7 root      RT   0     0    0    0 R    0  0.0 300258:45 watchdog/0                                                                                     
   12 root      RT   0     0    0    0 R    0  0.0 300258:44 watchdog/1                                                                                     
   16 root      RT   0     0    0    0 R    0  0.0 300258:44 watchdog/2                                                                                     
   20 root      RT   0     0    0    0 R    0  0.0 300258:44 watchdog/3                                                                                     
   24 root      RT   0     0    0    0 R    0  0.0 300258:44 watchdog/4                                                                                     
   28 root      RT   0     0    0    0 R    0  0.0 300258:44 watchdog/5                                                                                     
   32 root      RT   0     0    0    0 R    0  0.0 300258:44 watchdog/6                                                                                     
   36 root      RT   0     0    0    0 R    0  0.0 300258:44 watchdog/7                                                                                     
   40 root      RT   0     0    0    0 R    0  0.0 300258:44 watchdog/8                                                                                     
   44 root      RT   0     0    0    0 R    0  0.0 300258:44 watchdog/9                                                                                     
   48 root      RT   0     0    0    0 R    0  0.0 300258:44 watchdog/10                                                                                    
   52 root      RT   0     0    0    0 R    0  0.0 300258:44 watchdog/11                                                                                    
   56 root      RT   0     0    0    0 R    0  0.0 300258:44 watchdog/12                                                                                    
   60 root      RT   0     0    0    0 R    0  0.0 300258:44 watchdog/13                                                                                    
   64 root      RT   0     0    0    0 R    0  0.0 300258:44 watchdog/14                                                                                    
   68 root      RT   0     0    0    0 R    0  0.0 300258:44 watchdog/15                                                                                    
   76 root      RT   0     0    0    0 R    0  0.0 300259:14 watchdog/17                                                                                    
   80 root      RT   0     0    0    0 R    0  0.0 300258:45 watchdog/18                                                                                    
   82 root      20   0     0    0    0 R    0  0.0  5119411h kworker/19:0                                                                                   
   84 root      RT   0     0    0    0 R    0  0.0 300259:16 watchdog/19                                                                                    
   88 root      RT   0     0    0    0 R    0  0.0 300258:45 watchdog/20                                                                                    
   92 root      RT   0     0    0    0 R    0  0.0 300258:44 watchdog/21                                                                                    
  100 root      RT   0     0    0    0 R    0  0.0 300258:45 watchdog/23                                                                                    
22791 root      20   0 17456 1376  944 R    0  0.0   0:00.04 top                                                                                            
    1 root      20   0 24200 1608 1176 S    0  0.0  5654552h init                                                                                           
    2 root      20   0     0    0    0 S    0  0.0   0:00.00 kthreadd                                                                                       
    3 root      20   0     0    0    0 S    0  0.0  5129099h ksoftirqd/0                                                                                    
    6 root      RT   0     0    0    0 S    0  0.0 562040:00 migration/0 

我的系统版本是:

Linux ubuntu 3.2.0-23-generic #36-Ubuntu SMP Tue Apr 10 20:39:51 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux

有人能帮忙吗?非常感谢!

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