app_vue2/ecosystem.config.js

// PM2 configuration: https://nuxtjs.org/deployments/pm2/

module.exports = {
  apps: [
    {
      name: 'app',
      exec_mode: 'cluster',
      instances: '1',
      script: './node_modules/nuxt/bin/nuxt.js',
      args: 'start --hostname \'0.0.0.0\' --port 3002'
    }
  ]
}