Congratulations on being a competitive applicant. I will only address the UC’s which will be Reach schools. They are test blind and need blind. Since test scores are not a consideration, your academic record will be weighted heavily in their admission decisions. Did you get an LOR request from UCB?
Overall International 2022 admit rates:
UCB: 5.5%
UCLA: 5.8%
UCB admit rate for ME: 7.42%
UCB admit rate for AE: 4.45%
UCLA admit rate for ME: 8.3%
UCLA admit rate for AE: 5.6%
Best of luck.