/proc/2/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 /.
3ae7f00000-7ffe425fd000 ---p 00000000 00:00 0 [rollup]Rss: 113276 kBPss: 112564 kBPss_Anon: 58032 kBPss_File: 54532 kBPss_Shmem: 0 kBShared_Clean: 1420 kBShared_Dirty: 0 kBPrivate_Clean: 53824 kBPrivate_Dirty: 58032 kBReferenced: 113276 kBAnonymous: 58032 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB