[389-users] Re: performance degrades over time on CentOS 7

2016-11-17 Thread William Brown
On Wed, 2016-11-16 at 16:00 -0800, Gordon Messmer wrote: > On 11/16/2016 01:23 PM, William Brown wrote: > > What's your ioblocktimeout set to? > > nsslapd-ioblocktimeout: 180 Hmm, that's default, but it's quite high, you could lower this if you wanted. See:

[389-users] Re: performance degrades over time on CentOS 7

2016-11-16 Thread Gordon Messmer
On 11/16/2016 01:23 PM, William Brown wrote: What's your ioblocktimeout set to? nsslapd-ioblocktimeout: 180 How many connections are idle on the server? How would I check? Are you seeing OOM behaviour or memory not being released to the OS? No, the systems use very little memory:

[389-users] Re: performance degrades over time on CentOS 7

2016-11-16 Thread William Brown
On Wed, 2016-11-16 at 10:24 -0800, Gordon Messmer wrote: > On 11/16/2016 09:21 AM, Rich Megginson wrote: > > I suggest you file a ticket at https://fedorahosted.org/389/newticket > > and attach this and the other information for tracking. This doesn't > > seem like an issue that will be easily

[389-users] Re: performance degrades over time on CentOS 7

2016-11-16 Thread Michael Lang
Am 11/16/2016 um 7:24 PM schrieb Gordon Messmer: On 11/16/2016 09:21 AM, Rich Megginson wrote: I suggest you file a ticket at https://fedorahosted.org/389/newticket and attach this and the other information for tracking. This doesn't seem like an issue that will be easily resolved . . .

[389-users] Re: performance degrades over time on CentOS 7

2016-11-16 Thread Gordon Messmer
On 11/16/2016 09:21 AM, Rich Megginson wrote: I suggest you file a ticket at https://fedorahosted.org/389/newticket and attach this and the other information for tracking. This doesn't seem like an issue that will be easily resolved . . . OK. Is there any other data I can gather right

[389-users] Re: performance degrades over time on CentOS 7

2016-11-16 Thread Rich Megginson
On 11/15/2016 05:51 PM, Gordon Messmer wrote: On 11/15/2016 12:08 PM, Rich Megginson wrote: It is also useful to get a few stacktraces which will give us detailed information about what the server is doing. For example, if you can "catch" the server while it is misbehaving, and get

[389-users] Re: performance degrades over time on CentOS 7

2016-11-15 Thread Gordon Messmer
On 11/15/2016 12:08 PM, Rich Megginson wrote: It is also useful to get a few stacktraces which will give us detailed information about what the server is doing. For example, if you can "catch" the server while it is misbehaving, and get stacktraces every second for 10 seconds.

[389-users] Re: performance degrades over time on CentOS 7

2016-11-15 Thread Gordon Messmer
On 11/15/2016 05:16 PM, Noriko Hosoi wrote: rpm -q 389-ds-base? # rpm -q 389-ds-base 389-ds-base-1.3.4.0-33.el7_2.x86_64 I wonder you are running the latest version? https://git.centos.org/summary/rpms!!389-ds-base 2016-11-03 *imports/c7/389-ds-base-1.3.5.10-11.el7

[389-users] Re: performance degrades over time on CentOS 7

2016-11-15 Thread Noriko Hosoi
rpm -q 389-ds-base? I wonder you are running the latest version? https://git.centos.org/summary/rpms!!389-ds-base 2016-11-03 *imports/c7/389-ds-base-1.3.5.10-11.el7

[389-users] Re: performance degrades over time on CentOS 7

2016-11-15 Thread Gordon Messmer
On 11/15/2016 11:58 AM, Marc Sauton wrote: What is the test filter like? my $LDAP_BASE = 'dc=dept,dc=uni,dc=edu'; my $LDAP_ATTRS = [qw/cn/]; my $LDAP_FILTER= '(cn=sysadm)'; ... my $ldap = Net::LDAP->new( $LDAP_SERVER, timeout => $TIMEOUT, onerror => 'die' ) or

[389-users] Re: performance degrades over time on CentOS 7

2016-11-15 Thread Rich Megginson
On 11/15/2016 12:58 PM, Marc Sauton wrote: What is the test filter like? Can we see a sanitized sample of the access log with the SRCH and RESULT? If using SSL, review the output of cat /proc/sys/kernel/random/entropy_avail Do we have replication? (and large attribute values?) You may want to

[389-users] Re: performance degrades over time on CentOS 7

2016-11-15 Thread Marc Sauton
What is the test filter like? Can we see a sanitized sample of the access log with the SRCH and RESULT? If using SSL, review the output of cat /proc/sys/kernel/random/entropy_avail Do we have replication? (and large attribute values?) You may want to run the "dbmon.sh" script to monitor cache