Sandbox Code Node fails with “no space left on device” - Dify Cloud

Getting a persistent error on our Code (Python) nodes in an advanced chatflow on Dify Cloud:

Got error code: -500. Got error msg: open /var/sandbox/sandbox-python/tmp/hash_id.py: no space left on device

The code node is a simple JSON parser — 10 lines of Python, no file writes, no imports beyond json. It was working fine until recently. The error started appearing after ~80 conversations in the app’s logs.

What we’ve tried:

  • Re-publishing the app
  • Creating a new conversation

Questions:

  1. Is the sandbox /tmp shared across all conversations/executions? Does it get cleaned up automatically?
  2. Is there a way to manually clear the sandbox temp files on Dify Cloud?
  3. Is there a known limit on sandbox disk space for Cloud plans?