/proc/self/root/proc/4/task/4/root/proc/4/task/8
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 /.
1acdcc0000-7ffe003c2000 ---p 00000000 00:00 0 [rollup]Rss: 330372 kBPss: 329628 kBPss_Anon: 273704 kBPss_File: 55924 kBPss_Shmem: 0 kBShared_Clean: 1484 kBShared_Dirty: 0 kBPrivate_Clean: 55184 kBPrivate_Dirty: 273704 kBReferenced: 330372 kBAnonymous: 273704 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB