Fresher in tech, Need guidance on saving money.

Hi everyone, I recently got a job at Accolite as a Software Engineer fresher. My salary details are below with my per month expenses. I would like to know how I can save most of it? I would also like to know about your personal investment strategy.

CTC - 8 LPA

Retention bonus - 2 lakhs (Will be given over a period of 2 years, 50k on March 24, 50k on September 24 similarly for year 25.)

Per month salary ~ 55k. Per month expenses ~ 25k