[Freeswitch-users] Slow pickup when placing a call

[William Colls]

Environment

   Freeswitch 1.6.11 on debian 8.6
   Pine 64+ with 2Gb DDR3 memory, 1.2 GHz Quad-Core Cortex A53 64 bit CPU

  Recently, in the last two or three days, our system has suddenly 
slowed down. When I pick up a handset for one of our telephones, it can 
take up to 10 seconds before there is dial tone. When we have an 
incoming call, there is a delay of up to 5 seconds before we can 
hear/talk to the caller. Once the call is established, it is usually OK, 
but I had one incident, on a long distance call, where the call was 
dropped as the called party picked up the call (not sure if this part of 
the same problem).

The system has been running in this configuration for more than six 
months with any problems. The system is very lightly loaded; 4 
extensions, and two users, and only a few calls a day.

Nothing, that I can see, in the logs to suggest where the problem might be.

Not sure where to start looking.

Suggestions?

Thanks for your time.

William.