Rhino6 Zoo cloud Slow Performance

Hi all, my company just upgrade from rhino5 to rhino6 with using zoo cloud, file store locally, and i pretty sure my computer specification should have a high performance, however when i open same file with different snapshot only, it take about 5 - 8 minutes to get respond from the rhino, what have happening??? please help

Computer Specification as:
image with SLI 2x M4000 already.
It just no take any resource from the computer: