Thank you very much for the response.
I have created a new post with the same query.
@hothello Yes indeed Pressure_trasl and Pressure_rototrasl are numerically identical! I am not yet able to figure it out the reason for the same. In fact, I think I am looking for help to understand exactly this. One more thing to notice is that the KE calculated using the computes press_ke_trasl and press_ke_rototrasl are different (can be seen from the thermo output).
I have attached the infile and corresponding log files in the separate post mentioned above.
Thanks again.