Just as a consistency check: I see you have over 4000 open files.
Given your posted config, that means you have ~ 4000 systems sending
to this server. Does that sound correct?
Also, I see you permit 1m sessions - do you really anticipate so many
senders?
Rainer
Sent from phone, thus brief.
Am Sa., 3. Nov. 2018, 20:59 hat Rainer Gerhards
<[email protected] <mailto:[email protected]>> geschrieben:
You mean TLS? That is up to the library. I would guess that it
used urandom. I never heard that TLS will block waiting for entropy.
Rainer
Sent from phone, thus brief.
Am Sa., 3. Nov. 2018, 20:56 hat David Lang <[email protected]
<mailto:[email protected]>> geschrieben:
ok, the config you posted did specify threads
check and see if you are running out of entropy on your
system, that could cause
encryption to be delayed
Rainer, do you know if the encryption used /dev/random or
/dev/urandom? if it's
using /dev/random that could be causing it to run out of
entropy and have
problems.
David Lang
On Sat, 3 Nov 2018, Rory Toma wrote:
> I can't use imptcp as I'm using ssl. I'm not using threads
because imtcp
> doesn't recongnize it.
>
> David Lang wrote on 11/3/18 12:51 PM:
>> I've run rsyslog up to 300k messages/sec (gig-e wire
speed), so something
>> is rong here
>>
>> try using imptcp instead of imtcp.
>>
>> also try eliminating the threads=3, you should not need
more than one
>> thread for this data rate. Rsyslog is very efficient but if
you don't
>> actually have enough traffic to keep those threads busy,
forcing more
>> threads can actually slow things down. Only increase the
thread count when
>> you see a thread maxing out the cpu.
>>
>> David Lang
>>
>>
>> On Sat, 3 Nov 2018, Rory Toma via rsyslog wrote:
>>
>>> Date: Sat, 3 Nov 2018 12:39:01 -0700
>>> From: Rory Toma via rsyslog <[email protected]
<mailto:[email protected]>>
>>> To: rsyslog-users <[email protected]
<mailto:[email protected]>>,
>>> Rory Toma via rsyslog <[email protected]
<mailto:[email protected]>>
>>> Cc: Rory Toma <[email protected] <mailto:[email protected]>>
>>> Subject: Re: [rsyslog] Need help with high volume
forwarding config
>>>
>>> My solution for this now is to set up a stream-based nginx
proxy, and run
>>> 4 different rsyslog servers on the host. The nginx will
least_conn balance
>>> to 4 local ports, and I'll restart 1 of the 4 rsyslog
processes every 15
>>> minutes.
>>>
>>> Rory Toma via rsyslog wrote on 11/2/18 9:04 PM:
>>>> Latest file made it longer, then gets stuck here: I must
be hitting some
>>>> process/OS limit.
>>>>
>>>> Fri Nov 2 21:03:39 2018: global: origin=dynstats
>>>> Fri Nov 2 21:03:39 2018: forward1: origin=core.action
processed=2104045
>>>> failed=0 suspended=0 suspended.duration=0 resumed=0
>>>> Fri Nov 2 21:03:39 2018: forward2: origin=core.action
processed=0
>>>> failed=0 suspended=0 suspended.duration=0 resumed=0
>>>> Fri Nov 2 21:03:39 2018: imtcp(110): origin=imtcp
submitted=2104045
>>>> Fri Nov 2 21:03:39 2018: resource-usage: origin=impstats
>>>> utime=5376347690 stime=217621914 maxrss=242456
minflt=66148 majflt=0
>>>> inblock=8 oublock=1480 nvcsw=1120907 nivcsw=8027
openfiles=4034
>>>> Fri Nov 2 21:03:39 2018: forward1 queue[DA]:
origin=core.queue size=0
>>>> enqueued=0 full=0 discarded.full=0 discarded.nf
<http://discarded.nf>=0 maxqsize=0
>>>> Fri Nov 2 21:03:39 2018: forward1 queue:
origin=core.queue size=0
>>>> enqueued=2104045 full=0 discarded.full=0 discarded.nf
<http://discarded.nf>=0 maxqsize=781
>>>> Fri Nov 2 21:03:39 2018: forward2 queue[DA]:
origin=core.queue size=0
>>>> enqueued=0 full=0 discarded.full=0 discarded.nf
<http://discarded.nf>=0 maxqsize=0
>>>> Fri Nov 2 21:03:39 2018: forward2 queue:
origin=core.queue size=0
>>>> enqueued=0 full=0 discarded.full=0 discarded.nf
<http://discarded.nf>=0 maxqsize=0
>>>> Fri Nov 2 21:03:39 2018: main Q: origin=core.queue size=0
>>>> enqueued=2104045 full=0 discarded.full=0 discarded.nf
<http://discarded.nf>=0 maxqsize=575
>>>>
>>>> Rory Toma wrote on 11/2/18 5:45 PM:
>>>>> BTW, when it stops processing, oublock increases. I
can't tell from
>>>>> casual inspection of code what it's supposed to be.
>>>>>
>>>>> Rory Toma via rsyslog wrote on 11/2/18 5:45 PM:
>>>>>> OK, I'll try to convert. Thx.
>>>>>>
>>>>>> David Lang wrote on 11/2/18 4:41 PM:
>>>>>>> On Fri, 2 Nov 2018, Rory Toma wrote:
>>>>>>>
>>>>>>>> Sure.
>>>>>>>> I'm going to try and turn on TCP Keepalive next.
>>>>>>>> $DefaultNetstreamDriver gtls
>>>>>>>>
>>>>>>>> # certificate files
>>>>>>>> $DefaultNetstreamDriverCAFile /opt/rsyslog/certs/ca.pem
>>>>>>>> $DefaultNetstreamDriverCertFile
/opt/rsyslog/certs/cert.pem
>>>>>>>> $DefaultNetstreamDriverKeyFile /opt/rsyslog/certs/key.pem
>>>>>>>
>>>>>>> I don't think these have any effect with the new
function style
>>>>>>> syntax. I think you have to specify these each time
they are needed.
>>>>>>> In some ways it's ugly, but it makes it so that when
you are looking
>>>>>>> at a line, you don't have to worry about what the
lines before it may
>>>>>>> have set.
>>>>>>>
>>>>>>>> $MaxOpenFiles 1000000
>>>>>>>
>>>>>>> see if you can set this in the global() section
>>>>>>>
>>>>>>>> module(load="imtcp" threads="3" MaxSessions="1048544"
>>>>>>>> StreamDriver.Mode="1" Stre
>>>>>>>> amDriver.AuthMode="anon") # load TCP listener
>>>>>>>> module(load="impstats" interval="60" severity="7"
>>>>>>>> log.file="/export/rsyslog/imps
>>>>>>>> tats.log" log.syslog="off")
>>>>>>>
>>>>>>> I believe that you want impstats to be loaded in the
very first line
>>>>>>> to get all your stats properly.
>>>>>>>
>>>>>>>> $WorkDirectory /export/rsyslog
>>>>>>>
>>>>>>> also set this in the global() section.
>>>>>>>
>>>>>>>> $ActionQueueType LinkedList
>>>>>>>> $ActionQueueFileName mainmsgq
>>>>>>>> $ActionQueueSaveOnShutdown on
>>>>>>>> $ActionQueueHighWaterMark 2000000
>>>>>>>> $ActionQueueLowWaterMark 1800000
>>>>>>>> #$ActionQueueSize 4000000
>>>>>>>> $ActionQueueSize 10000
>>>>>>>> #$ActionQueueDequeueBatchSize 512
>>>>>>>> $ActionQueueDequeueBatchSize 100
>>>>>>>> $ActionQueueMaxDiskSpace 3g
>>>>>>>> $ActionQueueWorkerThreads 2
>>>>>>>> $ActionQueueWorkerThreadMinimumMessages 512
>>>>>>>
>>>>>>> all this queue stuff has no effect on any action(), it
will only
>>>>>>> affect the next legacy action line (which you don't
have any of, so
>>>>>>> all this has no effect)
>>>>>>>
>>>>>>> you need to convert this to the new syntax as part of
the action()
>>>>>>> statement, or group the actions into a ruleset and put
the queue on
>>>>>>> the ruleset.
>>>>>>>
>>>>>>> This explains why we weren't seeing any queue info in
the impstats
>>>>>>> output.
>>>>>>>
>>>>>>>> template(name="json_line" type="list" )
>>>>>>>> {
>>>>>>>> constant(value="{")
>>>>>>>> constant(value="\"time\":\"")
>>>>>>>> property(name="timegenerated" dateFormat="rfc3339"
format="json" )
>>>>>>>> constant(value="\",\"msg\":\"")
>>>>>>>> property(name="msg" format="json")
>>>>>>>> constant(value="\",\"host\":\"")
>>>>>>>> property(name="hostname" format="json")
>>>>>>>> constant(value="\",\"svr\":\"")
>>>>>>>> property(name="syslogseverity-text" format="json")
>>>>>>>> constant(value="\",\"process\":\"")
>>>>>>>> property(name="programname" format="json")
>>>>>>>> constant(value="\",\"tag\":\"")
>>>>>>>> property(name="syslogtag" format="json")
>>>>>>>> constant(value="\",\"uuid\":\"")
>>>>>>>> property(name="uuid" format="json")
>>>>>>>> constant(value="\",\"rsyshost\":\"")
>>>>>>>> property(name="$myhostname" format="json")
>>>>>>>> constant(value="\"}")
>>>>>>>> }
>>>>>>>>
>>>>>>>> $InputTCPServerRun 110 # Telo Logs
>>>>>>>
>>>>>>> since you use the new style syntax everywhere else,
you should change
>>>>>>> this to input() syntax
>>>>>>>
>>>>>>>> $InputTCPServerKeepAlive on
>>>>>>>>
>>>>>>>> action(
>>>>>>>> type="omfwd"
>>>>>>>> name="forward1"
>>>>>>>> template="json_line"
>>>>>>>> target="cortana-relay-1.corp.ooma.com
<http://cortana-relay-1.corp.ooma.com>"
>>>>>>>> Port="9092"
>>>>>>>> protocol="tcp"
>>>>>>>> )
>>>>>>>>
>>>>>>>> action(
>>>>>>>> type="omfwd"
>>>>>>>> name="forward2"
>>>>>>>> template="json_line"
>>>>>>>> target="cortana-relay-2.corp.ooma.com
<http://cortana-relay-2.corp.ooma.com>"
>>>>>>>> Port="9092"
>>>>>>>> protocol="tcp"
>>>>>>>> action.execOnlyWhenPreviousIsSuspended="on"
>>>>>>>> )
>>>>>>>>
>>>>>>>>
>>>>>>>> David Lang wrote on 11/2/18 4:28 PM:
>>>>>>>>> I'm done for today, can you re-post your
rsyslog.conf (and any
>>>>>>>>> included files)?
>>>>>>>>>
>>>>>>>>> David Lang
>>>>>>>>>
>>>>>>>>> On Fri, 2 Nov 2018, Rory Toma wrote:
>>>>>>>>>
>>>>>>>>>> This is 8.39.
>>>>>>>>>> tcpdump shows tons of traffic incoming.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> David Lang wrote on 11/2/18 4:25 PM:
>>>>>>>>>>> what version of rsyslog is this? I'm not seeing
the queue stats
>>>>>>>>>>> for the disk queue that you say you have defined
(I no longer have
>>>>>>>>>>> your original message with your full config)
>>>>>>>>>>>
>>>>>>>>>>> I do not understand what is happening, main queue
size is 0 so
>>>>>>>>>>> imtcp should be able to accept new messages, your
outputs are not
>>>>>>>>>>> showing syspended, the queue says it has never
been full
>>>>>>>>>>>
>>>>>>>>>>> David Lang
>>>>>>>>>>>
>>>>>>>>>>> On Fri, 2 Nov 2018, Rory Toma wrote:
>>>>>>>>>>>
>>>>>>>>>>>> If I'm reading right, imtcp thinks it has no new
messages?
>>>>>>>>>>>> Fri Nov 2 17:12:09 2018: forward1:
origin=core.action
>>>>>>>>>>>> processed=712779 failed=0 suspended=0
suspended.duration=0
>>>>>>>>>>>> resumed=0
>>>>>>>>>>>> Fri Nov 2 17:12:09 2018: forward2:
origin=core.action
>>>>>>>>>>>> processed=0 failed=0 suspended=0
suspended.duration=0 resumed=0
>>>>>>>>>>>> Fri Nov 2 17:12:09 2018: imtcp(110): origin=imtcp
>>>>>>>>>>>> submitted=712779
>>>>>>>>>>>> Fri Nov 2 17:12:09 2018: resource-usage:
origin=impstats
>>>>>>>>>>>> utime=916388169 stime=142221083 maxrss=90124
minflt=26083
>>>>>>>>>>>> majflt=0 inblock=8 oublock=312 nvcsw=321384
nivcsw=1171
>>>>>>>>>>>> openfiles=1434
>>>>>>>>>>>> Fri Nov 2 17:12:09 2018: main Q:
origin=core.queue size=0
>>>>>>>>>>>> enqueued=712779 full=0 discarded.full=0
discarded.nf <http://discarded.nf>=0
>>>>>>>>>>>> maxqsize=3548
>>>>>>>>>>>> Fri Nov 2 17:13:09 2018: global: origin=dynstats
>>>>>>>>>>>> Fri Nov 2 17:13:09 2018: forward1:
origin=core.action
>>>>>>>>>>>> processed=712779 failed=0 suspended=0
suspended.duration=0
>>>>>>>>>>>> resumed=0
>>>>>>>>>>>> Fri Nov 2 17:13:09 2018: forward2:
origin=core.action
>>>>>>>>>>>> processed=0 failed=0 suspended=0
suspended.duration=0 resumed=0
>>>>>>>>>>>> Fri Nov 2 17:13:09 2018: imtcp(110): origin=imtcp
>>>>>>>>>>>> submitted=712779
>>>>>>>>>>>> Fri Nov 2 17:13:09 2018: resource-usage:
origin=impstats
>>>>>>>>>>>> utime=976430226 stime=142221083 maxrss=90124
minflt=26083
>>>>>>>>>>>> majflt=0 inblock=8 oublock=328 nvcsw=321385
nivcsw=1187
>>>>>>>>>>>> openfiles=1434
>>>>>>>>>>>> Fri Nov 2 17:13:09 2018: main Q:
origin=core.queue size=0
>>>>>>>>>>>> enqueued=712779 full=0 discarded.full=0
discarded.nf <http://discarded.nf>=0
>>>>>>>>>>>> maxqsize=3548
>>>>>>>>>>>> Fri Nov 2 17:14:09 2018: global: origin=dynstats
>>>>>>>>>>>> Fri Nov 2 17:14:09 2018: forward1:
origin=core.action
>>>>>>>>>>>> processed=712779 failed=0 suspended=0
suspended.duration=0
>>>>>>>>>>>> resumed=0
>>>>>>>>>>>> Fri Nov 2 17:14:09 2018: forward2:
origin=core.action
>>>>>>>>>>>> processed=0 failed=0 suspended=0
suspended.duration=0 resumed=0
>>>>>>>>>>>> Fri Nov 2 17:14:09 2018: imtcp(110): origin=imtcp
>>>>>>>>>>>> submitted=712779
>>>>>>>>>>>> Fri Nov 2 17:14:09 2018: resource-usage:
origin=impstats
>>>>>>>>>>>> utime=1036475780 stime=142221083 maxrss=90124
minflt=26083
>>>>>>>>>>>> majflt=0 inblock=8 oublock=336 nvcsw=321386
nivcsw=1203
>>>>>>>>>>>> openfiles=1434
>>>>>>>>>>>> Fri Nov 2 17:14:09 2018: main Q:
origin=core.queue size=0
>>>>>>>>>>>> enqueued=712779 full=0 discarded.full=0
discarded.nf <http://discarded.nf>=0
>>>>>>>>>>>> maxqsize=3548
>>>>>>>>>>>>
>>>>>>>>>>>> David Lang wrote on 11/2/18 4:05 PM:
>>>>>>>>>>>>> On Fri, 2 Nov 2018, Rory Toma wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> WHat am I looking for? As far as I can tell,
the number
>>>>>>>>>>>>>> enqueued remains constant for 15 minutes, then
starts up again.
>>>>>>>>>>>>>
>>>>>>>>>>>>> you should see the number processed continue to
climb, and the
>>>>>>>>>>>>> queue sizes drop gradually, when they drop
enough, it will start
>>>>>>>>>>>>> accepting new messages.
>>>>>>>>>>>>>
>>>>>>>>>>>>> to avoid your impstats logs getting delayed,
write them to a
>>>>>>>>>>>>> file directly (or use a separate ruleset that
has it's own queue
>>>>>>>>>>>>> for the impstats output)
>>>>>>>>>>>>>
>>>>>>>>>>>>> David Lang
>>>>>>>>>>>>>
>>>>>>>>>>>>>> David Lang wrote on 11/2/18 3:53 PM:
>>>>>>>>>>>>>>> On Fri, 2 Nov 2018, Rory Toma wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Interesting. It stopped processing for 15
minutes, then
>>>>>>>>>>>>>>>> started to spontaneously process incoming
packets again,
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> look at the impstats output, I'll bet that it
shows that it
>>>>>>>>>>>>>>> started processing messages again, allowing
for more messages
>>>>>>>>>>>>>>> to be accepted.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> David Lang
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Rory Toma via rsyslog wrote on 11/2/18 4:18 PM:
>>>>>>>>>>>>>>>>> OK, so the submitted maxes out for imtcp at
submitted=583161
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> At this point, rsyslog thinks there are no
more messages,
>>>>>>>>>>>>>>>>> even though tcpdump shows a ton. It's as if
imtcp just stops
>>>>>>>>>>>>>>>>> working.
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> David Lang wrote on 11/2/18 2:58 PM:
>>>>>>>>>>>>>>>>>> On Fri, 2 Nov 2018, Rory Toma wrote:
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> OK, turned off counter reset. Also, I
noticed that when I
>>>>>>>>>>>>>>>>>>> restarted, if I waited about 2 minutes for
all connections
>>>>>>>>>>>>>>>>>>> to clear out of FIN_WAIT, et al... It
seems to log better.
>>>>>>>>>>>>>>>>>>> Now we wait an hour...
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> So now I see:
>>>>>>>>>>>>>>>>>>> Fri Nov 2 15:52:49 2018: imtcp(110):
origin=imtcp
>>>>>>>>>>>>>>>>>>> submitted=142983
>>>>>>>>>>>>>>>>>>> Fri Nov 2 15:52:49 2018: resource-usage:
origin=impstats
>>>>>>>>>>>>>>>>>>> utime=12115102 stime=2320953 maxrss=56332
minflt=16662
>>>>>>>>>>>>>>>>>>> majflt=0 inblock=8 oublock=16 nvcsw=37439
nivcsw=99
>>>>>>>>>>>>>>>>>>> openfiles=334
>>>>>>>>>>>>>>>>>>> Fri Nov 2 15:52:49 2018: main Q:
origin=core.queue size=0
>>>>>>>>>>>>>>>>>>> enqueued=142983 full=0 discarded.full=0
discarded.nf <http://discarded.nf>=0
>>>>>>>>>>>>>>>>>>> maxqsize=58676
>>>>>>>>>>>>>>>>>>> Fri Nov 2 15:53:49 2018: global:
origin=dynstats
>>>>>>>>>>>>>>>>>>> Fri Nov 2 15:53:49 2018: forward1:
origin=core.action
>>>>>>>>>>>>>>>>>>> processed=153749 failed=0 suspended=0
suspended.duration=0
>>>>>>>>>>>>>>>>>>> resumed=0
>>>>>>>>>>>>>>>>>>> Fri Nov 2 15:53:49 2018: forward2:
origin=core.action
>>>>>>>>>>>>>>>>>>> processed=0 failed=0 suspended=0
suspended.duration=0
>>>>>>>>>>>>>>>>>>> resumed=0
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> so this shows 142983 new messages arriving
and 153749
>>>>>>>>>>>>>>>>>> processed (do you have a disk queue
somewhere to account
>>>>>>>>>>>>>>>>>> for the extra messages??) but at one point
it was 58676
>>>>>>>>>>>>>>>>>> messages behind.
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> let it run a while to where the throughput
slows down and
>>>>>>>>>>>>>>>>>> let's see what it shows.
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> I expect that the number enqueued will
continue to climb,
>>>>>>>>>>>>>>>>>> but the number processed will taper off.
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> David Lang
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> David Lang wrote on 11/2/18 2:47 PM:
>>>>>>>>>>>>>>>>>>>> On Fri, 2 Nov 2018, Rory Toma wrote:
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> Date: Fri, 2 Nov 2018 15:44:10 -0700
>>>>>>>>>>>>>>>>>>>>> From: Rory Toma <[email protected]
<mailto:[email protected]>>
>>>>>>>>>>>>>>>>>>>>> To: David Lang <[email protected]
<mailto:[email protected]>>
>>>>>>>>>>>>>>>>>>>>> Cc: Rory Toma via rsyslog
<[email protected] <mailto:[email protected]>>
>>>>>>>>>>>>>>>>>>>>> Subject: Re: [rsyslog] Need help with
high volume
>>>>>>>>>>>>>>>>>>>>> forwarding config
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> Does this mean that the packets are not
even being
>>>>>>>>>>>>>>>>>>>>> forwarded?
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> Fri Nov 2 15:41:59 2018: main Q:
origin=core.queue
>>>>>>>>>>>>>>>>>>>>> size=0 enqueued=8059 full=0
discarded.full=0
>>>>>>>>>>>>>>>>>>>>> discarded.nf <http://discarded.nf>=0
maxqsize=632
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>> so you received 8059 messages
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> Fri Nov 2 15:42:59 2018: global:
origin=dynstats
>>>>>>>>>>>>>>>>>>>>> Fri Nov 2 15:42:59 2018:
action-0-builtin:omfwd:
>>>>>>>>>>>>>>>>>>>>> origin=core.action processed=2591
failed=0 suspended=0
>>>>>>>>>>>>>>>>>>>>> suspended.duration=0 resumed=0
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>> and you sent 2591 messages through action
0 (this is why
>>>>>>>>>>>>>>>>>>>> it's good to have name='something' in the
action to be
>>>>>>>>>>>>>>>>>>>> sure you are looking at the right thing
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> Fri Nov 2 15:42:59 2018:
action-1-builtin:omfwd:
>>>>>>>>>>>>>>>>>>>>> origin=core.action processed=0 failed=0
suspended=0
>>>>>>>>>>>>>>>>>>>>> suspended.duration=0 resumed=0
>>>>>>>>>>>>>>>>>>>>> Fri Nov 2 15:42:59 2018: imtcp(110):
origin=imtcp
>>>>>>>>>>>>>>>>>>>>> submitted=2591
>>>>>>>>>>>>>>>>>>>>> Fri Nov 2 15:42:59 2018: resource-usage:
>>>>>>>>>>>>>>>>>>>>> origin=impstats utime=2954582
stime=383935 maxrss=19192
>>>>>>>>>>>>>>>>>>>>> minflt=5924 majflt=0 inblock=8
oublock=32 nvcsw=3462
>>>>>>>>>>>>>>>>>>>>> nivcsw=7 openfiles=250
>>>>>>>>>>>>>>>>>>>>> Fri Nov 2 15:42:59 2018: main Q:
origin=core.queue
>>>>>>>>>>>>>>>>>>>>> size=0 enqueued=2591 full=0
discarded.full=0
>>>>>>>>>>>>>>>>>>>>> discarded.nf <http://discarded.nf>=0
maxqsize=632
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>> but here it says there were only 2591
messages received,
>>>>>>>>>>>>>>>>>>>> are you resetting the counters each time?
if so, it's
>>>>>>>>>>>>>>>>>>>> probably best not to do that right now.
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>> David Lang
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> David Lang wrote on 11/2/18 2:34 PM:
>>>>>>>>>>>>>>>>>>>>>> On Fri, 2 Nov 2018, Rory Toma via
rsyslog wrote:
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>> We have several rsyslog hosts that
forward to a
>>>>>>>>>>>>>>>>>>>>>>> logstash server. It runs great, then
after about an
>>>>>>>>>>>>>>>>>>>>>>> hour, data slows down until we get a
trickle. I did
>>>>>>>>>>>>>>>>>>>>>>> not see anything last time I ran
impstats, so I'm
>>>>>>>>>>>>>>>>>>>>>>> stuck. Here's my config (centos7,
rsyslog 8.39) Any
>>>>>>>>>>>>>>>>>>>>>>> advice how to debug this?
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> Well, logstash has lots of bottlenecks,
is it keeping
>>>>>>>>>>>>>>>>>>>>>> up or is it refusing to accept more data?
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> what does impstats show? does it show
the output to
>>>>>>>>>>>>>>>>>>>>>> logstash being suspended?
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> until you know that the recipient is
able to receive
>>>>>>>>>>>>>>>>>>>>>> more logs, I don't know that it's worth
looking at the
>>>>>>>>>>>>>>>>>>>>>> rsyslog config.
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> David Lang
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>
>>>>>
>>>>> --
>>>>> Sent from Postbox
>>>
<https://www.postbox-inc.com/?utm_source=email&utm_medium=siglink&utm_campaign=reach>
>>>>>
>>>>
>>>
>>>
>
>