I created a cluster depending app with reference to this question
But I started facing issues in session handling. how to use sticky-session in express js with cluster.<
Finally found solution just try this code. Its maintain sticky as well as it uses all the cpus [ process ] for other clients. You can use express cluster sticky session using following code. You can get sticky-session here https://github.com/indutny/sticky-session
var http = require('http');
var cluster = require('cluster'); // Only required if you want the worker id
var sticky = require('sticky-session');
var express = require('express');
var app = express();
app.get('/', function (req, res) {
console.log('worker: ' + cluster.worker.id);
res.send('Hello World!');
});
var server = http.createServer(app);
sticky.listen(server,3000);