dingjing0604 commented on issue #8141:
URL: 
https://github.com/apache/incubator-doris/issues/8141#issuecomment-1044878820


   > 是不是并发度到8的时候实际上CPU 资源已经满了呢? 另外,能否告知一下 BE的CPU,内存的配置? 另外,设置并发度用的是哪个参数?
   
   (1)并发度为8、16 、32、64时,3个BE的cpu利用率分别为16% 17% 14%。内存使用率无法从监控中得知。
   (2)每个BE的配置为 32核256G,本地盘存储7152G,使用带宽100Mbps;   
            测试前并未配置cpu和内存的使用限制,be.conf的配置为 :
               storage_root_path = /root/be/data
               streaming_load_max_mb=160000
               timeout=10000
   (3)设置并发度参数使用:set parallel_fragment_exec_instance_num = 8;


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