[GitHub] [doris] emiyalee1005 opened a new issue, #10326: High cpu load of PALO_BE process in idle time

[GitBox]

emiyalee1005 opened a new issue, #10326:
URL: https://github.com/apache/doris/issues/10326

   System: ubuntu 20.04 desktop inside vmware 16.2.3
   Host System: windows 10
   Database: Doris 1.0 prebuild
   JDK:open jdk 11
   
   I installed doris-1.0 on a clean ubuntu following the 
Chapter:Getting-Started in official document with SWAP off and open file number 
increased. But just after I start the BE using "start_be.sh" command, the cpu 
load quickly go to 400% and then never go down.I'm not sure if it's normal or I 
just messed up something.
   
   Here is the perf report if PALO_BE process:
   ![WeChat 
Image_20220622004626](https://user-images.githubusercontent.com/992836/174856201-140858b1-86e0-4c9f-9324-4355bc4a8e14.png)
   
   and the hardware info:
   ![WeChat 
Image_20220622005911](https://user-images.githubusercontent.com/992836/174856840-feeedc28-db23-4293-ae5c-072081fe7224.png)
   
   


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