I am facing strange behaviour of iostat command and top command. where initially it is showing high utilization and after it is showing low utilization.
iostat command
top
but after a while it is showing low.
I have checked /var/log/messages, can not found any issues.
using oracle Linux 6.7
Last edited by jim mcnamara; 06-05-2016 at 03:52 PM..
Reason: code tags! please
hi guys,
i am having a dual cpu xeon machine.
i came to know that i can view the performance by giving top command.
but top command shows only the usage of one cpu in percentage
while the process are using more than 100% usage in the list .
can i know separately the usage of cpus.
can you... (5 Replies)
Is there a command in SCO Unix that does the same as the top command in HPUX. The command displays the jobs using the most system resources.
Thanks You (0 Replies)
Hi all,
I found like top command could be used to find the Memory and CPU utilization. But i want to know how to find the Memory and CPU utilization for a particular user using top command.
Thanks in advance.
Thanks,
Ananthi.U (2 Replies)
Hello everyone,
Can you please explain me what kind of information do IOSTAT show ?
iostat -xnz 3 show me those informations:
The I/O of the c0t0d0 disk is normal ?
extended device statistics
r/s w/s kr/s kw/s wait actv wsvc_t asvc_t %w %b device
0.0 ... (3 Replies)
Hi Everyone,
I try to calculate the total hard disk space of a solaris machine using iostat -En command. Iterating the output and summing up all the number present near the Size: will give the exact size of the harddisk. But it is not working for a machine.
This command works in many flavors... (2 Replies)
Hi,
my os is SLES 10
from sort
iostat
as my output does not include rkB/s and wkB/s I probably have to adjust the key position, so
is the following iostat pipe to sort service request command correct?
oracle@vmc_stallite:~> iostat -x | sort -nrk11
sda 0.96 ... (4 Replies)
Hi,
I have a requirement where parsed output from various linux commands like top, netstat, iostat, etc. will be the input for one javascript with the parsed output from these commands converted to JSON format
For "iostat" command, since there are two outputs - one w.r.t CPU utilization and... (2 Replies)
Hi,
I got the code below is one of the threads from this forum.
lineCount=$(iostat | wc -l)
numDevices=$(expr $lineCount - 7);
iostat $interval -x -t |
awk -v awkCpuFile=$cpuFile -v awkDeviceFile=$deviceFile -v awkNumDevices=$numDevices '
BEGIN {
print... (2 Replies)