/proc/self/root/proc/4/root/proc/4/task/7/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: 1918488 kBMemAvailable: 1937912 kBBuffers: 7388 kBCached: 141196 kBSwapCached: 0 kBActive: 34280 kBInactive: 334084 kBActive(anon): 84 kBInactive(anon): 221800 kBActive(file): 34196 kBInactive(file): 112284 kBUnevictable: 4 kBMlocked: 0 kBSwapTotal: 0 kBSwapFree: 0 kBDirty: 0 kBWriteback: 0 kBAnonPages: 219832 kBMapped: 90232 kBShmem: 2084 kBKReclaimable: 11708 kBSlab: 27112 kBSReclaimable: 11708 kBSUnreclaim: 15404 kBKernelStack: 2016 kBPageTables: 6512 kBNFS_Unstable: 0 kBBounce: 0 kBWritebackTmp: 0 kBCommitLimit: 1166624 kBCommitted_AS: 503604 kBVmallocTotal: 34359738367 kBVmallocUsed: 4352 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: 32768 kBDirectMap2M: 2363392 kB