/proc/self/root/proc/1/task/1/root/sys/devices/system/memory/memory18/node0/memory1/node0
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 /.
nr_free_pages 505083nr_zone_inactive_anon 26408nr_zone_active_anon 7nr_zone_inactive_file 38713nr_zone_active_file 6848nr_zone_unevictable 0nr_zone_write_pending 17nr_mlock 0nr_bounce 0nr_free_cma 0numa_hit 67396numa_miss 0numa_foreign 0numa_interleave 843numa_local 67396numa_other 0nr_inactive_anon 26408nr_active_anon 7nr_inactive_file 38713nr_active_file 6848nr_unevictable 0nr_slab_reclaimable 751nr_slab_unreclaimable 2285nr_isolated_anon 0nr_isolated_file 0workingset_nodes 0workingset_refault_anon 0workingset_refault_file 0workingset_activate_anon 0workingset_activate_file 0workingset_restore_anon 0workingset_restore_file 0workingset_nodereclaim 0nr_anon_pages 26433nr_mapped 33399nr_file_pages 45560nr_dirty 17nr_writeback 0nr_writeback_temp 0nr_shmem 0nr_shmem_hugepages 0nr_shmem_pmdmapped 0nr_file_hugepages 0nr_file_pmdmapped 0nr_anon_transparent_hugepages 0nr_vmscan_write 0nr_vmscan_immediate_reclaim 0nr_dirtied 474nr_written 402nr_throttled_written 0nr_kernel_misc_reclaimable 0nr_foll_pin_acquired 0nr_foll_pin_released 0nr_kernel_stack 1888nr_page_table_pages 936nr_sec_page_table_pages 0nr_iommu_pages 0nr_swapcached 0pgpromote_success 0pgpromote_candidate 0pgdemote_kswapd 0pgdemote_direct 0pgdemote_khugepaged 0