code: func (engine *DockerStatsEngine) removeAll() {
  	engine.lock.Lock()
  	defer engine.lock.Unlock()
  
  	for task, containers := range engine.tasksToContainers {
  		for _, statsContainer := range containers {
  			statsContainer.StopStatsCollection()
  		}
  		delete(engine.tasksToContainers, task)
  	}
  
  	for task := range engine.tasksToHealthCheckContainers {
  		delete(engine.tasksToContainers, task)
  	}
  }
docs: // removeAll stops the periodic usage data collection for all containers