Load test shows that mirror service is leaking memory...
Log shows records about clients disconnect:
INFO:mirror:Client disconnect
INFO:aiohttp.access:10.244.2.1 [11/Oct/2019:16:18:47 +0000] "GET /api/mirror/procedures HTTP/1.1" 101 0 "-" "Python/3.7 aiohttp/3.6.1"
However it seems that queue and resources are not freed