e2echart/test-risk-analysis.html
Disruption unit testing on individual job runs is relatively forgiving as it can generate a lot of noise. This table attempts to highlight risky results by color coding the observed disruption for this run against the percentiles over the past several weeks. Red indicates this job run exceeded the 99th percentile, yellow the 95th.
If you're getting red results here, it might be a good idea to investigate the intervals chart for this job run, available in the spyglass panels on the prow job. This will show when the disruption occurred, the exact error messages returned, and what else was going on in the cluster at that time. Additional runs may help provide a clearer picture if the chart does not provide any insight. Feel free to reach out to TRT if you think you're seeing something alarming.