Internal Server Error <EBS R12.1.3>

Hello There,

We are facing "Internal Server Error" in Multiple Navigation's Like

while Logging in Front-end

OAM > Workflow

HRMaster Selfservice

While Searching for ICN Number.

Like this we are facing issue intermittently. Upon checking the Apache Error logs & Application logs we found the below.

oc4j_socket_recvfull timed out

mod_oc4j: request to OC4J <HOSTNAME:PORTNO> failed: recv failed (errno=4)

17/05/22 06:11:46.191 html: Broken pipe

17/05/22 06:11:46.192 html: Servlet error

java.io.IOException: Broken pipe

Can some on help on the issue, As it is on Production.

Thanks,

Pavan.