Can't build for production

[uzzal-ht]

We are getting this notice when using production build command,
npm run build

screenshot: https://prnt.sc/rcxcz8

Would you please help me to move forward.

WARNING in asset size limit: The following asset(s) exceed the recommended size limit (244 KiB).
This can impact web performance.
Assets:
vendors.js (282 KiB)
frontend.js (3.68 MiB)

WARNING in entrypoint size limit: The following entrypoint(s) combined asset size exceeds the recommended limit (244 KiB). This can impact web performance.
Entrypoints:
frontend (3.95 MiB)
runtime.js
vendors.js
frontend.js
admin (285 KiB)
runtime.js
vendors.js
admin.js
style (283 KiB)
runtime.js
vendors.js
style.js

WARNING in webpack performance recommendations:
You can limit the size of your bundles by using import() or require.ensure to lazy load some parts of your application.
For more info visit https://webpack.js.org/guides/code-splitting/

[tareq1988]

What version of Node and NPM are you using?

I'm using node v12.16.1 and npm 6.13.4 and I don't see any issues like that.

[uzzal-ht]

We have also used the same version as your version.