[Bug]: System Memory release problem.

[gbm777]

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RAGFlow workspace code commit ID

baf3b9b

RAGFlow image version

infiniflow/ragflow:v0.17.2-slim

Other environment information

PRETTY_NAME="Ubuntu 24.10"
NAME="Ubuntu"
VERSION_ID="24.10"
VERSION="24.10 (Oracular Oriole)"
Docker:28.0.1

Images:
infiniflow/ragflow:v0.17.2-slim
valkey/valkey:8
mysql:8.0.39
quay.io/minio/minio:RELEASE.2023-12-20T01-00-02Z
elasticsearch:8.11.3

Actual behavior

when running 4 embedding jobs(15MB pdf each), Memory goes to 20GB.
After jobs finished, Memory not releasing and jobs remained in task list.

Expected behavior

After job finished , the related task and memory should be released.

Steps to reproduce

when running 4 embedding jobs(15MB pdf each), Memory goes to 20GB.

Additional information

No response

[Exioness]

Have you figured out something that helps with this? atleast temporarily