/proc/self/root/proc/2/task/2/root/proc/4/task/4/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 /.
4462c00000-7ffc856b4000 ---p 00000000 00:00 0 [rollup]Rss: 910140 kBPss: 909366 kBPss_Anon: 853468 kBPss_File: 55898 kBPss_Shmem: 0 kBShared_Clean: 1544 kBShared_Dirty: 0 kBPrivate_Clean: 55128 kBPrivate_Dirty: 853468 kBReferenced: 910140 kBAnonymous: 853468 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB