/proc/2/root/proc/2/task/2/root/proc/self/root/proc/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 /.
55770f2d6000-7ffe20dd2000 ---p 00000000 00:00 0 [rollup]Rss: 6196 kBPss: 5366 kBPss_Anon: 2940 kBPss_File: 2426 kBPss_Shmem: 0 kBShared_Clean: 1656 kBShared_Dirty: 0 kBPrivate_Clean: 1600 kBPrivate_Dirty: 2940 kBReferenced: 6196 kBAnonymous: 2940 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB