Having full time job with W2, better to use EIN for rideshare?

I work full time in a major corporation, I have a W2 from them every year and I have been doing Uber / Lyft more and more every time.

 

In the past years I have used Self employed turbo tax but now I would like a clarification

 

Is it better to use my SSN for personal tax and W2 with my wife and EIN for my ride share business alone?

 

Or keep using my SSN for personal and ride share business?