UCM 6202 +crm vtiger: high ram consumption


I have a problem: activated the connection between my 6202 and my crm vtiger 7.1 on external vps, all works well, but after a few hours of work the ram starts to consume a lot, up to 80-90%
Once the ucm-vtiger connection is deactivated, tthe ram is lowered quickly and always remains at 20%
I have already opened a ticket with grandstream support, but I hope to share this experience with you too …