pm2.preproduction.json

{
  "apps": [{
    "name": "Server instance @8095",
    "exec_interpreter": "node",
    "script": "./public/assets/app.server.js",
    "cwd": ".",
    "args": ["--prod", "--port=8095", "--serve-static"],
    "watch": false,
    "log_date_format": "YYYY/MM/DD HH:mm Z",
    "node_args": ["--harmony"],
    "error_file": "runtime/logs/stderr.log",
    "out_file": "runtime/logs/stdout.log",
    "instances": 1,
    "exec_mode": "fork_mode",
    "max_memory_restart": "2048M",
    "autorestart": true,
    "merge_logs": true,
    "env": {
      "NODE_ENV": "production"
    }
  }, {
    "name": "Server instance @8096",
    "exec_interpreter": "node",
    "script": "./public/assets/app.server.js",
    "cwd": ".",
    "args": ["--prod", "--port=8096", "--serve-static"],
    "watch": false,
    "log_date_format": "YYYY/MM/DD HH:mm Z",
    "node_args": ["--harmony"],
    "error_file": "runtime/logs/stderr.log",
    "out_file": "runtime/logs/stdout.log",
    "instances": 1,
    "exec_mode": "fork_mode",
    "max_memory_restart": "2048M",
    "autorestart": true,
    "merge_logs": true,
    "env": {
      "NODE_ENV": "production"
    }
  }]
}