/proc/self/root/proc/4/root/proc/self/task/8/root/proc/4
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 /.
c84ab00000-7ffd3cd0b000 ---p 00000000 00:00 0 [rollup]Rss: 107640 kBPss: 106844 kBPss_Anon: 50980 kBPss_File: 55864 kBPss_Shmem: 0 kBShared_Clean: 1588 kBShared_Dirty: 0 kBPrivate_Clean: 55072 kBPrivate_Dirty: 50980 kBReferenced: 107640 kBAnonymous: 50980 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB