Keystone may take some of this time, not sure how much. Other services however do not suffer - "neutron port-list" will be slow 2-3 times (7-8 seconds), then speeds up to 0.4 seconds stable. "glance image-list" is always fast, no slowdown detected. Nova is very consistently slow.
Roman,
I use MTE (you can search our Wiki for Mobile test environments), I have destroyed the environemnt for now because I need it for another support case, but I will try to launch one for you on a lab server today or tomorrow, bring it into 1 controller state and provide you with access (in Slack). You can also clone MTE, download the 9.0-regular env and start it on any Linux machine with enough RAM (16G enough) and an SSD.
Eugene,
Keystone may take some of this time, not sure how much. Other services however do not suffer - "neutron port-list" will be slow 2-3 times (7-8 seconds), then speeds up to 0.4 seconds stable. "glance image-list" is always fast, no slowdown detected. Nova is very consistently slow.
Roman,
I use MTE (you can search our Wiki for Mobile test environments), I have destroyed the environemnt for now because I need it for another support case, but I will try to launch one for you on a lab server today or tomorrow, bring it into 1 controller state and provide you with access (in Slack). You can also clone MTE, download the 9.0-regular env and start it on any Linux machine with enough RAM (16G enough) and an SSD.