/proc/self/root/proc/self/root/proc/2/root/proc/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 /.
55d4d63ee000-7ffef0dbc000 ---p 00000000 00:00 0 [rollup]Rss: 5748 kBPss: 5044 kBPss_Anon: 2716 kBPss_File: 2328 kBPss_Shmem: 0 kBShared_Clean: 1404 kBShared_Dirty: 0 kBPrivate_Clean: 1628 kBPrivate_Dirty: 2716 kBReferenced: 5748 kBAnonymous: 2716 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB