/proc/self/root/proc/4/task/9/root/proc
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 /.
MemTotal: 2333248 kBMemFree: 1977656 kBMemAvailable: 1972624 kBBuffers: 6944 kBCached: 118656 kBSwapCached: 0 kBActive: 24476 kBInactive: 287236 kBActive(anon): 88 kBInactive(anon): 188132 kBActive(file): 24388 kBInactive(file): 99104 kBUnevictable: 4 kBMlocked: 0 kBSwapTotal: 0 kBSwapFree: 0 kBDirty: 0 kBWriteback: 0 kBAnonPages: 186160 kBMapped: 84648 kBShmem: 2088 kBKReclaimable: 8776 kBSlab: 24880 kBSReclaimable: 8776 kBSUnreclaim: 16104 kBKernelStack: 2112 kBPageTables: 6824 kBNFS_Unstable: 0 kBBounce: 0 kBWritebackTmp: 0 kBCommitLimit: 1166624 kBCommitted_AS: 531936 kBVmallocTotal: 34359738367 kBVmallocUsed: 4448 kBVmallocChunk: 0 kBPercpu: 1008 kBAnonHugePages: 0 kBShmemHugePages: 0 kBShmemPmdMapped: 0 kBFileHugePages: 0 kBFilePmdMapped: 0 kBHugePages_Total: 0HugePages_Free: 0HugePages_Rsvd: 0HugePages_Surp: 0Hugepagesize: 2048 kBHugetlb: 0 kBDirectMap4k: 45056 kBDirectMap2M: 2351104 kB