Dear, After some rigorous checks & debug found the local FS was getting exhausted due to huge amount of logs written by slapd daemon.
Unfortunately, this FS is system mounted locally (sda2) & hence couldn't be expanded further. As a workaround, has restricted log quantity to 6000/10 seconds via rsyslog rate-limiting feature. Ulrich, Will check onto system for any slow local disk problem persists.. Many thanks for your kind & valuable suggestion. ---- *Thanks & Kind Regards,* Saurabh LAHOTI. On Thu, 28 Jun 2018 at 09:17, Ulrich Windl < [email protected]> wrote: > >>> Saurabh Lahoti <[email protected]> schrieb am 27.06.2018 um > 23:44 in > Nachricht > <CAB5-MqpjqiX-PLYmV64fj5o-EYA4dtC4+w0U8d=7nl+ndeb...@mail.gmail.com>: > > Dear, > > > > We've started observing strange & peculiar performance behavior for slapd > > instances. While ldap bind response is more than 1.5 second on one server > > then on another it's just 0.006 seconds. > > > > Both the servers have similar OS, system resources & ldap version. > > > > OS: RHEL 6.9 > > LDAP: 2.4.44 > > Backend: bdb > > > > Could you please suggest some probable causes..? > > Could it be a slow local disk? > > > > > > > Thanks & Kind Regards, > > Saurabh Lahoti. > > > > >
