webserver not showing all of the images

Is there a way to troubleshoot this issue?is tcpdump helpful?

 

 

e.g.

 

tcpdump -nni 0.0:nnn -s0 -w /var/tmp/output.pcap host x.x.x.x or host y.y.y.y

 

x.x.x.x is virtual server ip

 

y.y.y.y is pool member ip