code: def get_memory_usage_in_bytes(self):
      return self.__cgroup_filesystem_reader.get_memory_usage_in_bytes()
  
file_path: neptune-client/src/neptune/common/hardware/cgroup/cgroup_monitor.py
imports: import time
  from neptune.common.hardware.cgroup.cgroup_filesystem_reader import CGroupFilesystemReader
  from neptune.common.hardware.system.system_monitor import SystemMonitor
label_desc: Use image node_id 3 for calling the CGroupMonitor obj's underlying member method code with example usage: obj.get_memory_usage_in_bytes() and returns: self