top – 13:10:35 up 8:37, 1 user, load average: 14.94, 14.73, 14.82
Tasks: 290 total, 15 running, 274 sleeping, 0 stopped, 1 zombie
Cpu(s): 93.6%us, 5.2%sy, 0.6%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.5%si, 0.0%st
Mem: 65929760k total, 36148480k used, 29781280k free, 3908064k buffers
Swap: 33038332k total, 0k used, 33038332k free, 5137772k cached

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
30431 barriers 20 0 648m 195m 40m R 76.4 0.3 18:07.72 lsphp
4364 barriers 20 0 646m 262m 34m R 74.4 0.4 1:40.73 lsphp
3679 barriers 20 0 758m 212m 39m R 72.4 0.3 3:43.98 lsphp
3753 barriers 20 0 528m 146m 34m R 70.1 0.2 3:32.59 lsphp
4385 barriers 20 0 626m 173m 39m R 69.1 0.3 1:31.93 lsphp
32685 barriers 20 0 734m 185m 39m R 67.1 0.3 12:33.42 lsphp
4182 barriers 20 0 595m 213m 34m R 66.1 0.3 2:25.68 lsphp
5146 barriers 20 0 589m 205m 32m R 60.4 0.3 0:15.57 lsphp
32328 barriers 20 0 797m 252m 42m R 60.1 0.4 13:05.09 lsphp
2821 mysql 20 0 17.2g 13g 9632 S 51.8 21.9 210:09.10 mysqld
5220 barriers 20 0 503m 112m 25m R 23.6 0.2 0:00.71 lsphp
5221 barriers 20 0 517m 123m 24m R 16.9 0.2 0:00.51 lsphp
5222 barriers 20 0 477m 68m 9.9m R 5.0 0.1 0:00.15 lsphp
7792 root 39 19 1368m 1.2g 3576 R 2.7 1.9 3:07.28 clamscan
5046 barriers 38 18 1570m 100m 6780 S 2.0 0.2 0:00.47 ecomscan
4731 nobody 20 0 199m 48m 7368 R 1.3 0.1 8:45.24 litespeed

These are my proccesses runninng getting connection timeout while exporting data by using magento admin panel.

We have 10.000 monthly users approx so small website

please help me to relove this issue.

I have tried increase php memory execution time and memory limit