Slow Performance of the vertica cluster was observed at some point
Environment
Vertica Version 12.0.4-9
Situation
Slow Performance of the vertica cluster was observed at some point and vertica logs showing the error:
2025-03-07 19:24:19 tableau_ro Insufficient resources to execute plan on pool tableau_query [Timedout waiting for resource request: Request exceeds limits: Memory(KB) Exceeded: Requested = 15809269, Free = 1582002 (Limit = 379422464, Used = 377840462) (queueing threshold)]
2025-03-07 19:24:19 tableau_ro Insufficient resources to execute plan on pool tableau_query [Timedout waiting fo
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