There are several podcasts in English about performance:

PerfBytes
🟣 https://podcasts.apple.com/ru/podcast/perfbytes/id601442643
🔵 https://www.linkedin.com/company/perfbytes/
🔴 https://www.youtube.com/@PerfBytes

PurePerformance
🟣 https://podcasts.apple.com/ru/podcast/pureperformance/id1111787884
🔵 https://www.linkedin.com/in/grabnerandi/
🔴 https://www.youtube.com/@pureperformance7275

The Cloudcast
🟣 https://podcasts.apple.com/jo/podcast/the-cloudcast/id417826820

The Kubelist Podcast
🟣 https://podcasts.apple.com/us/podcast/the-kubelist-podcast/id1534175033