/proc/self/root/proc/self/task/8/root/proc/4/task/10/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 /.
5894c00000-7fff0dd10000 ---p 00000000 00:00 0 [rollup]Rss: 96972 kBPss: 96256 kBPss_Anon: 40736 kBPss_File: 55520 kBPss_Shmem: 0 kBShared_Clean: 1428 kBShared_Dirty: 0 kBPrivate_Clean: 54808 kBPrivate_Dirty: 40736 kBReferenced: 96972 kBAnonymous: 40736 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB