Oracle Site Reliability Engineer interview questions

Round 1) Hiring manager, Rounds 2 to 6) Remote on-site with 6 persons (5 rounds of interview , 1 hour each), 7) Interview with another team member. Interview experience is horrible with HR persons constantly in touch with 7 rounds of interview. But no response for the last 2 weeks. They don’t have the courtesy to give feedback for me, I have spent 7 hrs with them on interviews with different persons.