Worked on improving metrics accuracy and stability for the cilium/tetragon repository, focusing on backend development and metrics collection using Go and Prometheus. Addressed a bug where the tetragon_overhead_program_seconds_total metric was incorrectly reported in nanoseconds instead of seconds, which previously led to dashboard misreports and unreliable alerts. The solution preserved time.Duration throughout the metric collection path, converting to seconds only at the point of collection to comply with Prometheus conventions. This targeted fix involved clear root-cause analysis and detailed commit messaging, ensuring accurate metric reporting and better alignment with monitoring standards. No new features were added during this period.