Slow response when creating users

NethServer Version: 7.6.1810 (final)
Module: users and groups

Hello,

I have noticed a latency when using the server manager.

It is pronounced when I create a new user:

The xhr POST “create.json” message takes over 4 minutes to get a response (it still works in the end).

The server seems slow to response whenever a XHR http message is sent to it…

What could the server be doing that takes so long?

Are there any common settings/errors that cause this?

Where should I start on debugging this?

Thank you

You could start with investigating for cpu and/or memory hungry processes. An option could be the TOP or NTOP command in terminal.
NethServer itself has some nice graphics for this in servermanager Reports / Graphs section.