/proc/2/root/proc/self/task/10/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 4 1 1cpu 5 52 1cpuacct 5 52 1blkio 9 49 1memory 2 66 1devices 11 49 1freezer 6 4 1net_cls 3 1 1perf_event 8 1 1net_prio 3 1 1hugetlb 10 1 1pids 7 49 1