【 使用环境 】测试环境
【 OB or 其他组件 】OB
【 使用版本 】社区all in one4.2.0
【问题描述】当运行obd demo的时候，报错内存不足
【复现路径】问题出现前后相关操作
【问题现象及影响】
[WARN] OBD-1011: (127.0.0.1) The recommended value of fs.aio-max-nr is 1048576 (Current value: 65536)
[WARN] OBD-1007: (127.0.0.1) The recommended number of open files is 655350 (Current value: 102400)
[ERROR] OBD-2000: (127.0.0.1) not enough memory. (Free: 5.0G, Buff/Cache: 727.7M, Need: 6.0G)
[WARN] OBD-1012: (127.0.0.1) clog and data use the same disk (/)
total used free shared buff/cache available
Mem: 6.4Gi 660Mi 5.1Gi 106Mi 696Mi 5.5Gi
Swap: 7.8Gi 8.0Mi 7.8Gi