Topics created by l-dalleaste_lectra1

This could mean that Chrome or Node.js is just lazy in releasing the memory.
The idle time doesn't necessarily mean the memory gets released.

Try to run the container with limited memory. This should force the memory release.

docker run -d --name jsreport-memtest --memory=500m -p 15488:5488 \ -e "extensions_authentication_enabled=false" \ jsreport/jsreport:4.12.0

With the 500m memory limit, I can run 10 000 reports without OOM.

Thank you for the topic. I've tried to replicate the issue, but I can't reproduce it so far.

Some questions to help me isolate the problem...

Do you have authentication enabled?
Do you reproduce the same with the local mongo single node replica?
Could you upload somewhere an export with "many child entities" so we test on the same?