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Most indexers are consuming journal topics slower than messages are produced
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Grafana dashboards show that most indexer consumers are working, but they are lagging behind, and the gap is increasing.

The plot of lag derivative shows a progressive slowdown, so it's probably not due to a specific configuration change.

I do not know what is causing this, though. Two possible suspects:

  1. rdkafka frequently disconnecting from the brokers (or generally, having connection isues):
  2. slow storage and/or objstorage (which would make sense, as the extrinsic-metadata indexer is super-fast, and is also the only one not to use the storage and objstorage)
  3. simply not having enough workers

Event Timeline

vlorentz triaged this task as Normal priority.Oct 7 2022, 12:08 PM
vlorentz created this task.
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