/proc/self/task/9/root/proc/thread-self/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: 3291692 kBMemFree: 3059084 kBMemAvailable: 3009760 kBBuffers: 4652 kBCached: 123296 kBSwapCached: 0 kBActive: 21448 kBInactive: 176364 kBActive(anon): 88 kBInactive(anon): 71896 kBActive(file): 21360 kBInactive(file): 104468 kBUnevictable: 4 kBMlocked: 0 kBSwapTotal: 0 kBSwapFree: 0 kBDirty: 4 kBWriteback: 0 kBAnonPages: 69956 kBMapped: 89868 kBShmem: 2116 kBKReclaimable: 5036 kBSlab: 21052 kBSReclaimable: 5036 kBSUnreclaim: 16016 kBKernelStack: 1712 kBPageTables: 2656 kBNFS_Unstable: 0 kBBounce: 0 kBWritebackTmp: 0 kBCommitLimit: 1645844 kBCommitted_AS: 325376 kBVmallocTotal: 34359738367 kBVmallocUsed: 4016 kBVmallocChunk: 0 kBPercpu: 984 kBAnonHugePages: 0 kBShmemHugePages: 0 kBShmemPmdMapped: 0 kBFileHugePages: 0 kBFilePmdMapped: 0 kBHugePages_Total: 0HugePages_Free: 0HugePages_Rsvd: 0HugePages_Surp: 0Hugepagesize: 2048 kBHugetlb: 0 kBDirectMap4k: 30720 kBDirectMap2M: 3338240 kB