Hello there,
I am afraid debugging windows log is beyond scope of forums support,so if further assistance were needed you could open a request ticket with Microsoft support.
https://support.serviceshub.microsoft.com/supportforbusiness
DISM is related to windows update, so you can try resetting Windows update components to see if that help:
How to: Reset Windows update components in Windows
https://answers.microsoft.com/en-us/windows/forum/all/how-toreset-windows-update-components-in-windows/14b86efd-1420-4916-9832-829125b1e8a3
https://answers.microsoft.com/en-us/windows/forum/all/how-to-reset-windows-update-components/b7399f55-2d29-472d-a4c2-10ca70dcaa3e
Here are some similar cases for your reference:
Unable to cleanup WINSXS/temp/PendingDeletes
https://learn.microsoft.com/en-us/answers/questions/267498/unable-to-cleanup-winsxstemppendingdeletes.html
And for To clean WinSxS:
Clean Up the WinSxS Folder
https://learn.microsoft.com/en-us/windows-hardware/manufacture/desktop/clean-up-the-winsxs-folder
Installer and WinSxS folder huge size
https://learn.microsoft.com/en-us/answers/questions/106233/installer-and-winsxs-folder-huge-size.html
Is it safe to cleanup WINSXS folder before inplace upgrade from Windows server 2008 R2 STD to 2012 R2?
https://learn.microsoft.com/en-us/answers/questions/307895/is-it-safe-to-cleanup-winsxs-folder-before-inplace.html
============================================
If the Answer is helpful, please click "Accept Answer" and upvote it.
Best Regards,
Samson Peng