/proc/self/root/proc/self/root/proc/self/task/4/root/proc/2/task/2/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 /.
55c5b589b000-7ffcbc3a3000 ---p 00000000 00:00 0 [rollup]Rss: 7036 kBPss: 6248 kBPss_Anon: 3816 kBPss_File: 2432 kBPss_Shmem: 0 kBShared_Clean: 1572 kBShared_Dirty: 0 kBPrivate_Clean: 1648 kBPrivate_Dirty: 3816 kBReferenced: 7036 kBAnonymous: 3816 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB