Post-incident: pipeline_throughput_below_target triggered 2026-09-08T13:20:08.294Z

{
  "invariant": "pipeline_throughput_below_target",
  "severity": "SEV-2",
  "evidence": {
    "upstreamDepth": 29,
    "minUpstreamDepth": 10,
    "mergedInWindow": 1,
    "windowMinutes": 240,
    "throughputPerHour": 0.25,
    "targetPerHour": 2,
    "violated": true,
    "reason": "throughput_below_target"
  },
  "slack": {
    "channelId": "#dev-alerts-testing",
    "ts": "failed:slack_post_failed:_channel_not_found-1788873608257"
  }
}