/proc/self/root/proc/4/root/proc/4/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 /.
2aee780000-7ffcd199e000 ---p 00000000 00:00 0 [rollup]Rss: 1653496 kBPss: 1652750 kBPss_Anon: 1596856 kBPss_File: 55894 kBPss_Shmem: 0 kBShared_Clean: 1488 kBShared_Dirty: 0 kBPrivate_Clean: 55152 kBPrivate_Dirty: 1596856 kBReferenced: 1653496 kBAnonymous: 1596856 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB