I started recently with AppDynamics. My primary purpose of using AppDynamics is to find out the bottlenecks in my existing code base when my application is under a high load. I am running the PyAgent on one of the nodes. I am using Gunicorn as my app server which sits behind NGINX. I spin up my service with the following command: ExecStart=venv/bin/pyagent run -c /etc/appdynamics.cfg -- venv/bin/gunicorn --bind 127.0.0.1:18000 -w 2 --worker-class gevent --worker-connections 500 foree:app --log-level debug  As I run my load test using locust, I see a number of transactions in the category of very slow. When I look further into the transaction snapshot I see a node present there called {request}- (as shown in the image). Surprisingly this transaction took 27s. I am pretty sure this is something related to gevent, but not exactly sure as to what is taking so much time? Could this be the time that the transaction spent waiting (blocked) on some kind of IO? Any pointers to further investigation would be highly appreciated. ... View more