I'm running Apache with mod_status module. I've observed that numerous demands are becoming stuck in reading through condition in excess of 60secs sometimes. Here's an creation of the server status

Srv PID Acc M   CPU SS  Req Conn    Child   Slot    Client  VHost   Request
0-0 12850   0/39/93592  R   0.81    74  0   0.0 0.02    347.88  ?   ?   ..reading..
1-0 12344   0/392/92840 R   8.31    23  0   0.0 1.47    357.31  ?   ?   ..reading..
2-0 -   0/0/94179   .   0.39    0   0   0.0 0.00    357.03  
5-0 12244   0/496/93136 R   9.92    56  0   0.0 1.59    352.02  ?   ?   ..reading..
6-0 12682   0/71/91580  R   1.56    40  0   0.0 0.14    346.63  ?   ?   ..reading..
7-0 12075   0/592/91359 R   11.64   54  0   0.0 2.55    348.05  ?   ?   ..reading..

I've attempted to make use of

netstat -nt -plan|grep :80|awk {'print $5'}|cut -d: -f 1|sort|uniq -c|sort -n

to ascertain if we're under DoS attack .. but that does not appear enjoy it. This is actually the output of the aforementioned command

 ...
 25 98.219.5.206
 26 12.176.28.5
 26 97.91.157.107
 27 97.104.127.40
 28 64.244.255.162
 28 68.179.174.90
 29 204.10.222.22
 39 74.6.8.101
 44 128.147.28.1

Any assist in separating the problem is greatly appreciated.