/proc/self/root/proc/self/task/8/root/proc/2/root/proc/2/root/proc/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 /.
63afc0000-7fff31111000 ---p 00000000 00:00 0 [rollup]Rss: 110240 kBPss: 109470 kBPss_Anon: 53636 kBPss_File: 55834 kBPss_Shmem: 0 kBShared_Clean: 1536 kBShared_Dirty: 0 kBPrivate_Clean: 55068 kBPrivate_Dirty: 53636 kBReferenced: 110240 kBAnonymous: 53636 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB