Issue with wazo confdgend

Hi guys,

Please I am experiencing some issue with in my wazo environment.
Whenever a create a new tenants and it components (lines, context,etc) using wazo rest api service (confd), I notice that the RAM of the server spikes to about 97% ( Server spec : 2 core CPU and 7.7 GB RAM) and the service that is consuming this wazo-confdgen. If any other api service is called during this time, it fails.

Please what could be the cuase?
Is this the normal behaviour of wazo confdgend ?