title: Python / Dajngo App deployed using WSGI is getting stuck to generate the HTTP response
body: <p>I'm using Heroku to deploy my application, I'm using gunicorn.</p>
  
  <p>For some requests, we're facing a really long time to generate the HTTP response, generated by the WSGI handler. The logs don't provide any insights and checking new relic I found this information:</p>
  
  <p>[Transaction chart][1]
      [1]: <a href="https://i.stack.imgur.com/9vt0p.png" rel="nofollow noreferrer">https://i.stack.imgur.com/9vt0p.png</a>
  [Transaction breakdown][2]
      [2]: <a href="https://i.stack.imgur.com/P1f98.png" rel="nofollow noreferrer">https://i.stack.imgur.com/P1f98.png</a>
  [Transaction trace][3]
      [3]: <a href="https://i.stack.imgur.com/AJkKQ.png" rel="nofollow noreferrer">https://i.stack.imgur.com/AJkKQ.png</a></p>
  
  <p>Do you know what could be happening? or do you have any advice about how to approach these kinds of problems? thanks!</p>