No Workers Running Please make sure you have at least one worker connected to the nextwave-queue Task Queue

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1

Hi Everyone we are trying to run multiple temporal workflow like near about 36 workflow along with there child workflow to streaming and processing the data its an long running task as data is more like for example 14-15 hours to fetch all the workflow data but not everyday like twice a week we are facing this below issue as workflow and child workflow running in the loop without processing anything like it got stuck with below message i am able to see in the temporal UI for my workflows

Along with this i am seeing my worker server right we have min - 2 and max - 4 so the running two server are got restarted multiple times but its on running state only as we are not getting any failure we are unable to identity what cause this below issue can someone please help to find out the root cause also let me know if any more input required.
Thanks in advance. #maxim

No Workers Running
Please make sure you have at least one worker connected to the nextwave-queue Task Queue

2

Check your worker host cpu and memory utilization when this happens (per worker host if possible) and please share.

3

we have reproduced this issue again got below memory and cpu utilisation

worker CPU(cores) MEMORY(bytes)
datafetch-wrkr-dply 1m 1130Mi
datafetch-wrkr-dply 1m 1197Mi
datafetch-wrkr-dply 1m 1349Mi

Mostly its happening when we run near about 30 workflow parallely or more than that