/proc/self/root/proc/4/root/proc/self/root/proc/2/root/proc/thread-self
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
283ac0000-7fff5cddc000 ---p 00000000 00:00 0 [rollup]Rss: 264456 kBPss: 263750 kBPss_Anon: 207664 kBPss_File: 56086 kBPss_Shmem: 0 kBShared_Clean: 1408 kBShared_Dirty: 0 kBPrivate_Clean: 55384 kBPrivate_Dirty: 207664 kBReferenced: 264456 kBAnonymous: 207664 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB