/proc/self/root/proc/1/task/1/root/sys/devices/system/memory/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 510496nr_zone_inactive_anon 22921nr_zone_active_anon 8nr_zone_inactive_file 38730nr_zone_active_file 7085nr_zone_unevictable 0nr_zone_write_pending 60nr_mlock 0nr_page_table_pages 597nr_bounce 0nr_free_cma 0numa_hit 91136numa_miss 0numa_foreign 0numa_interleave 759numa_local 91136numa_other 0nr_inactive_anon 22921nr_active_anon 8nr_inactive_file 38730nr_active_file 7085nr_unevictable 0nr_slab_reclaimable 961nr_slab_unreclaimable 1783nr_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 22924nr_mapped 33351nr_file_pages 45815nr_dirty 60nr_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 426nr_written 305nr_kernel_misc_reclaimable 0nr_foll_pin_acquired 0nr_foll_pin_released 0nr_kernel_stack 1712