/proc/self/root/proc/self/root/proc/4/task/10/root/proc/2/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 /.
816fb00000-7ffe0217a000 ---p 00000000 00:00 0 [rollup]Rss: 115388 kBPss: 114658 kBPss_Anon: 58728 kBPss_File: 55930 kBPss_Shmem: 0 kBShared_Clean: 1456 kBShared_Dirty: 0 kBPrivate_Clean: 55204 kBPrivate_Dirty: 58728 kBReferenced: 115388 kBAnonymous: 58728 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB