Reduce data gathering frequency to improve CPU usage

monitoring/compose.yaml

@@ -49,6 +49,7 @@ services:
       - --enable_metrics=app,cpu,memory,network,oom_event,percpu
       - --store_container_labels=false
       - --docker_only=true
+      - --housekeeping_interval=10s
       - --whitelisted_container_labels=com.docker.compose.project,com.docker.compose.service
     volumes:
       - /:/rootfs:ro