Connecting to the server using the binary release is very slow

Connecting to a server with 5.9-RC2 is really slow.

Steps to reproduce:

./bin/pvserver -dr
./bin/paraview -dr
connect to localhost

• 5.8.1: 2s
• 5.9: 40s
• 5.10.0: 16s
• 5.11: 30s
• master (debug): 2s

@cory.quammen @utkarsh.ayachit