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Upgrade to 16.7.2 - high committed memory usage

Summary

After upgrading from Gitlab 16.5.3 to 16.7.2 with the official Gitlab Omnibus Docker Image I can see a high increase of committed memory usage.

The "real" memory usage itself is okay.

Was there any dependency change which could cause this problem?

image

Steps to reproduce

Updated Gitlab from 16.5.3 to 16.7.2 without any configuration change

What is the current bug behavior?

The committed memory usage increased from ~8.6GB to 58GB.

What is the expected correct behavior?

The committed memory usage shouldn't increase that much.

Environment details

  • Operating System: Ubuntu 20.04.6 LTS
  • Installation Target, remove incorrect values:
    • VM: Vsphere
  • Installation Type, remove incorrect values:
    • Upgrade from version 16.5.3
  • Is this a single or multiple node installation? single
  • Resources
    • CPU: 8
    • Memory total: 32GB