Prod3 pipeline execution UI slowness

What to do

• Check whether you use Harness Continuous Delivery - Next Generation (CDNG), Infrastructure as Code Management (IaCM). Check your stack

  Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.

• Confirm your retries, queues and scheduled jobs caught up after the 2h 39m it lasted.

  Anything that failed between 2026-05-21 13:55 UTC and 2026-05-21 16:34 UTC may need a replay.

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Updates from Harness 5

1. investigatingMay 21, 2026, 1:55 PM UTC

   We are currently investigating an slowness issue in pipeline execution ui.

   provider

2. investigatingMay 21, 2026, 2:15 PM UTC

   Our investigation has revealed that the pipeline execution are happening as expected in the backend, The slowness is limited to updates in pipeline UI only.

   provider

3. identifiedMay 21, 2026, 2:33 PM UTC

   The issue has been identified and a fix is being implemented.

   provider

4. monitoringMay 21, 2026, 2:49 PM UTC

   A fix has been implemented and we are monitoring the results.

   provider

5. resolvedMay 21, 2026, 4:34 PM UTC

   This incident has been resolved.

   provider

Corrections

None so far.

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