[CentOS] Disk read io very high, but no process perform io read

Sat Mar 6 01:07:15 UTC 2021
yf chu <cyflhn at 163.com>

no, not vm

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yf chu
邮箱:cyflhn at 163.com

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On 03/05/2021 23:37, Matthew Miller wrote:
On Fri, Mar 05, 2021 at 03:54:14PM +0800, yf chu wrote:
> We have experienced a very weird problem. The load of the server machine is very high. We use "pidstat" and find that the disk read io is very high.  

Is this system a VM?

Matthew Miller
<mattdm at fedoraproject.org>
Fedora Project Leader
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