/proc/self/root/proc/4/task/9
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 /.
4fa1140000-7ffc6859a000 ---p 00000000 00:00 0 [rollup]Rss: 1765096 kBPss: 1764312 kBPss_Anon: 1709740 kBPss_File: 54572 kBPss_Shmem: 0 kBShared_Clean: 1564 kBShared_Dirty: 0 kBPrivate_Clean: 53792 kBPrivate_Dirty: 1709740 kBReferenced: 1765096 kBAnonymous: 1709740 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB