/proc/thread-self/root/proc/4/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 /.
CPU0 CPU1 HI: 0 0 TIMER: 4267 2964 NET_TX: 0 0 NET_RX: 44767 65920 BLOCK: 162 2751 IRQ_POLL: 0 0 TASKLET: 744 12 SCHED: 8514 7378 HRTIMER: 0 0 RCU: 6887 7469