Gunicorn每秒都在创造工人

I am running Django using Gunicorn behind Nginx. In one of my installation, when I run the gunicorn process, I keep getting debug output, it's like workers are being created in every second (I assume this because django is loading very slow and note the message "[20205] [DEBUG] 3 workers"). You can check the detail output at I am running Django using Gunicorn behind Nginx