I have just checked on one of those temp folders and it is telling me it is holding 179878 pieces and has a size of 446 GB.
# find temp -type f | wc -l
179878
# du -sh --apparent-size temp
447G temp
The oldes file is from August 03 2022:
# ls -lt | tail -1
-rw------- 1 root root 182016 Aug 3 2022 blob-1692607602.partial
This certainly does not sound right.