/proc/self/root/proc/self/root/proc/1/root/proc/self/root/sys/fs/cgroup
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 /.
usage_usec 2813952user_usec 2429872system_usec 384079nice_usec 0nr_periods 0nr_throttled 0throttled_usec 0nr_bursts 0burst_usec 0