high apache cpu load

apache mod_status
CPU Usage: u2733.54 s256.96 cu29.68 cs6.77 - 6.53% CPU load
14.7 requests/sec - 95.0 kB/second - 6.5 kB/request
80 requests currently being processed, 8 idle servers
isn't the load too high for just 15 req/sec?!

Code: 
root@server01 [~]# free
             total       used       free     shared    buffers     cached
Mem:       1550520    1398408     152112          0      68352     355460
-/+ buffers/cache:     974596     575924
Swap:      2040212     181656    1858556
httpd.conf
Timeout 30
KeepAlive On
MaxKeepAliveRequests 10000
KeepAliveTimeout 2
MinSpareServers 5
MaxSpareServers 10
StartServers 5
MaxClients 300
MaxRequestsPerChild 5000
thanks

 

 

 

 

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