We've root caused and fixed the issue, the full RCA is written below:
Root Cause Analysis (RCA) - March 13, 2025
Incident Summary:
On March 13, 2025, between 2:30 AM - 5:30 AM PST, a large push of jobs by our internal team to the sieve/youtube-downloader function caused a queue buildup, stalling customer requests to this function. This overwhelmed the servers responsible for video file CRUD operations, affecting multiple functions that generate and output video files. The issue w...