How to make app using nodejs that can handle 3000 concurrent user per second

[cecil barka]

I am a new in this language..

I want to make an app that can handle 3000req/second without losing data

My final code want to like this...

i host my code in vultr.com

which has this specification

only use one core

I've tried above code and it didn't work

so i split my code until become like this

it still doesn't work..

So my question can nodejs handle 3000 concurrent user?
if yes, please give me real code or just stucture or what package i used and not used.

only use one core my server

[Murukesh Sadasivan]

You may need to give more concrete example. Why it didn't work? Is it the functionality or scale? Also concurrent users means one thing and concurrent requests mean another thing.

[Nazim Jamil]

Do you want the app to serve 3000 req/s of a blank page? Perhaps you can share some more information on your requirements.