/proc/self/root/proc/2/task/2/root/proc/thread-self/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 /.
27bbcc0000-7ffdb4ba0000 ---p 00000000 00:00 0 [rollup]Rss: 174132 kBPss: 173356 kBPss_Anon: 117340 kBPss_File: 56016 kBPss_Shmem: 0 kBShared_Clean: 1548 kBShared_Dirty: 0 kBPrivate_Clean: 55244 kBPrivate_Dirty: 117340 kBReferenced: 174132 kBAnonymous: 117340 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB