title: node.js 100% CPU
body: <p>I have a problem with my node.js application. I'm using websocket to transfer data to mysql and all works good and fast till the time when node will raise to consume 100% cpu, such 100% take a long time, about 1 hour. And during this all communications between server and websockets are much slow down. Somebody know where is reason and how to resolve it?</p>
  
  <p>Here are screens from server:</p>
  
  <p>top command:
  <img src="https://i.imgur.com/Qz57mD4.png" alt="top command"></p>
  
  <p>Profiler:
  <img src="https://i.imgur.com/9mFbPJr.png" alt="Profiler"></p>