/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: 2342604 kBMemFree: 1867692 kBMemAvailable: 1920024 kBBuffers: 0 kBCached: 182732 kBSwapCached: 0 kBActive: 27324 kBInactive: 405688 kBActive(anon): 28 kBInactive(anon): 250248 kBActive(file): 27296 kBInactive(file): 155440 kBUnevictable: 0 kBMlocked: 0 kBSwapTotal: 0 kBSwapFree: 0 kBZswap: 0 kBZswapped: 0 kBDirty: 0 kBWriteback: 0 kBAnonPages: 250332 kBMapped: 133532 kBShmem: 0 kBKReclaimable: 5368 kBSlab: 15464 kBSReclaimable: 5368 kBSUnreclaim: 10096 kBKernelStack: 1888 kBPageTables: 7344 kBSecPageTables: 0 kBNFS_Unstable: 0 kBBounce: 0 kBWritebackTmp: 0 kBCommitLimit: 1171300 kBCommitted_AS: 853420 kBVmallocTotal: 34359738367 kBVmallocUsed: 8244 kBVmallocChunk: 0 kBPercpu: 220 kBAnonHugePages: 0 kBShmemHugePages: 0 kBShmemPmdMapped: 0 kBFileHugePages: 0 kBFilePmdMapped: 0 kBHugePages_Total: 0HugePages_Free: 0HugePages_Rsvd: 0HugePages_Surp: 0Hugepagesize: 2048 kBHugetlb: 0 kBDirectMap4k: 16384 kBDirectMap2M: 1353728 kBDirectMap1G: 2097152 kB