/proc/2/root/proc/2/root/proc/thread-self/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 /.
#subsys_name hierarchy num_cgroups enabledcpuset 9 1 1cpu 6 36 1cpuacct 6 36 1blkio 4 33 1memory 7 51 1devices 8 33 1freezer 10 4 1net_cls 2 1 1perf_event 5 1 1net_prio 2 1 1hugetlb 11 1 1pids 3 33 1