hi everyone.
i have 2 vm(i don't know this vm same esxi or another esxi)
2vm is same vm(create clone copy) and 2vm position is on the LB(LoadBlancer) and same working
But one vm proc/s is high. what mean proc/s high???
[root@GSA090024053 mysql]# sar -w -s 17:00:00
Linux 2.6.32-431.5.1.el6.x86_64 (GSA090024053) 2015-03-02 _x86_64_ (2 CPU)
17:00:01 proc/s cswch/s
17:10:01 22.29 1649.64
17:20:01 19.24 1553.16
17:30:01 20.64 1646.25
17:40:02 19.65 1486.24
17:50:01 18.78 1436.80
[root@GSA090024001 mysql]# sar -w -s 17:00:00
Linux 2.6.32-431.11.2.el6.x86_64 (GSA090024001) 2015-03-02 _x86_64_ (2 CPU)
17:00:02 proc/s cswch/s
17:10:01 3.30 1601.39
17:20:01 3.16 1483.43
17:30:01 3.24 1552.88
17:40:01 3.22 1504.84
17:50:01 3.10 1370.96
Hi,
Proc's are the total number of tasks created per second.
cswch/s are the total number of context switches per second.
Please check the top, sar 4 5 to know more what exactly is going on with VM.
thanks replied.
i found that one vm(GSA090024053) iowait high then athother vm(GSA090024001). about 2twice high.
>> Proc's are the total number of tasks created per second.
i think , GSA090024053's iowait high means iowait slow. if so, proc/s small then other
but GSA090024053's iowait high and proc/s is high also.