Please help! server crawling to a halt

My server, running RH/Apache/mysql phpbb, is coming to a grinding half. Please help. If you need more info for me to supply, let me know. Service are right now failing, and everything is very slow.

steve


Code: 
 16:23:55  up  5:23,  1 user,  load average: 57.77, 55.69, 53.16
324 processes: 323 sleeping, 1 running, 0 zombie, 0 stopped
CPU states:  cpu    user    nice  system    irq  softirq  iowait    idle
           total    2.0%    0.0%    0.4%   0.2%     0.8%  196.2%    0.0%
           cpu00    1.3%    0.0%    0.1%   0.0%     0.4%   98.0%    0.0%
           cpu01    0.8%    0.0%    0.2%   0.2%     0.4%   98.2%    0.0%
Mem:  1012364k av,  994916k used,   17448k free,       0k shrd,    5300k buff
                    757508k actv,  141860k in_d,   13464k in_c
Swap: 2040244k av,  496368k used, 1543876k free                  550420k cached

 

 

 

 

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