/proc/self/root/proc/2/root/proc/self/task/4/root/proc/thread-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 /.
11187c80000-7ffc0a3e8000 ---p 00000000 00:00 0 [rollup]Rss: 106752 kBPss: 105982 kBPss_Anon: 50132 kBPss_File: 55850 kBPss_Shmem: 0 kBShared_Clean: 1536 kBShared_Dirty: 0 kBPrivate_Clean: 55084 kBPrivate_Dirty: 50132 kBReferenced: 106752 kBAnonymous: 50132 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB