/proc/self/root/proc/2/root/proc/self/root/proc/4/root/proc/2/task/2
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 /.
55972cd7c000-7ffc9e1b2000 ---p 00000000 00:00 0 [rollup]Rss: 6588 kBPss: 5808 kBPss_Anon: 3368 kBPss_File: 2440 kBPss_Shmem: 0 kBShared_Clean: 1556 kBShared_Dirty: 0 kBPrivate_Clean: 1664 kBPrivate_Dirty: 3368 kBReferenced: 6588 kBAnonymous: 3368 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB