simple node http server responding after 10 seconds for every endpoing

app.js

const http = require('http');
const url = require('url');
const port = 4569;

const requestHandler = (request, response) => {
  console.log("received request");
  setTimeout(function() {
    response.end("yo");
  }, 10000);
}

const server = http.createServer(requestHandler);

server.listen(port, (err) => {
  if (err) {
    return console.log('something bad happened', err);
  }
  console.log(`server is listening on ${port}`);
});