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Memory Usage significant increase since 0.3.22 #2255

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opened 2025-11-11 15:03:25 -06:00 by GiteaMirror · 3 comments
GiteaMirror commented 2025-11-11 15:03:25 -06:00
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Originally created by @TedLin1993 on GitHub (Oct 1, 2024).

Bug Report

Description

Bug Summary:

When the version reaches or exceeds 0.3.22, memory usage will significantly increase from approximately 300MB to 600MB. This poses a substantial cost difference for serverless systems. I hope someone can identify the cause and resolve this issue.

Reproduction Details

Environment Varaible:

  • DATABASE_URL: postgresql://xxx 
  • OPENAI_API_KEY: sk-xxx
  • RAG_EMBEDDING_ENGINE: openai
  • AUDIO_STT_ENGINE: openai 
  • ENABLE_OLLAMA_API: false

Steps to Reproduce:

I deployed different versions of Open WebUI using Google Cloud Run and monitored the memory usage of each version. In version 0.3.21, the memory usage was around 300MB (with a set limit of 1GB)
image

Whereas when the version was upgraded to 0.3.22, the memory usage surged to approximately 600MB:

image

Originally created by @TedLin1993 on GitHub (Oct 1, 2024). # Bug Report ## Description **Bug Summary:** When the version reaches or exceeds 0.3.22, memory usage will significantly increase from approximately 300MB to 600MB. This poses a substantial cost difference for serverless systems. I hope someone can identify the cause and resolve this issue. ## Reproduction Details Environment Varaible: - DATABASE_URL: postgresql://xxx  - OPENAI_API_KEY: sk-xxx - RAG_EMBEDDING_ENGINE: openai - AUDIO_STT_ENGINE: openai  - ENABLE_OLLAMA_API: false **Steps to Reproduce:** I deployed different versions of Open WebUI using Google Cloud Run and monitored the memory usage of each version. In version 0.3.21, the memory usage was around 300MB (with a set limit of 1GB) ![image](https://github.com/user-attachments/assets/5a795f4d-32de-445b-b8f7-bec9538e7ac9) Whereas when the version was upgraded to 0.3.22, the memory usage surged to approximately 600MB: ![image](https://github.com/user-attachments/assets/30880d3e-4cd3-4a43-9f73-6384f001405c)
GiteaMirror commented 2025-11-11 15:03:26 -06:00
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@justinh-rahb commented on GitHub (Oct 1, 2024):

Try 0.3.30, that's the current latest.

@justinh-rahb commented on GitHub (Oct 1, 2024): Try 0.3.30, that's the current latest.
GiteaMirror commented 2025-11-11 15:03:26 -06:00
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@TedLin1993 commented on GitHub (Oct 1, 2024):

I have tried, the memory usage still significant high.

@TedLin1993 commented on GitHub (Oct 1, 2024): I have tried, the memory usage still significant high.
GiteaMirror commented 2025-11-11 15:03:26 -06:00
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@TedLin1993 commented on GitHub (Oct 1, 2024):

I switch version from 0.3.22 to 0.3.30:

image

As you can see, the memory usage remains the same.

@TedLin1993 commented on GitHub (Oct 1, 2024): I switch version from 0.3.22 to 0.3.30: ![image](https://github.com/user-attachments/assets/d19dcee2-fdd6-43aa-a676-965076faf796) As you can see, the memory usage remains the same.
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Reference: github-starred/open-webui#2255