topic Re: server responding slow in Operating System - HP-UX

server responding slow

sandyunix — Tue, 15 Feb 2011 07:56:28 GMT

Hi
Techies,

I am facing server slowness issue with HP-UX B.11.11. server. The it takes time to execute a single command too. i checked glance, average, swap, shared memory, file system utilization. but everything seems to be fine. only the uptime is more. can some one advise me if i can do anything else.

Re: server responding slow

Wouter Jagers — Tue, 15 Feb 2011 07:59:42 GMT

hi,
can you post the output of a few of those ?

# uptime
# swapinfo -tam

also check your syslog for useful info.

cheers
Wout

Re: server responding slow

Shibin_2 — Tue, 15 Feb 2011 10:43:11 GMT

uptime is not an issue :). You check, what is dragging your system. Have you noticed any unusual activity in glance, top, swap etc ?

Re: server responding slow

Jose Mosquera — Tue, 15 Feb 2011 10:57:03 GMT

Hi,

What is the dbc_max_pct value at system's Kernel?

Rgds.

Re: server responding slow

Duncan Edmonstone — Tue, 29 Jun 2021 13:16:25 GMT

>> it takes time to run a single command too.

Is there any possibility that something is doing a large amount of sequential IO (read or write) to a filesystem in vg00?

This can often make a system look slow... (and you shouldn't do it!)

HTH

Duncan

Re: server responding slow

Wouter Jagers — Tue, 15 Feb 2011 11:39:39 GMT

uptime is, however, a command which executes fast and returns load averages, aka useful info ;-)

Re: server responding slow

Syed Muhammad Ali Haide — Wed, 16 Feb 2011 08:16:53 GMT

Dear have you checked for back ground processes?
Regards,
Ali.