High sabnzb process server crashes

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Randall526
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Posts: 3
Joined: December 4th, 2015, 4:46 pm

High sabnzb process server crashes

Post by Randall526 »

So I been trying to figure out why on earth my Unraid VM has an uptime of 1 week at best before it crashes due to this problem and a reboot is needed. By the time I get to it, nothing works. The console doesn't return any commands and thus I can't investiagte much. The Unraid VM's CPU will be off the chart according to ESXi and it will impact my other VM's performance.

I put in my own monitoring script to check what is going on. It finally caught the offending process which turned out to be sabnzb realated. Here are my run stats before no more output was generating due to my server being toast. You can see the CPU load build up in the very last run.

Anyone have a clue what may be going on here, choking on a rar file?

Code: Select all

Fri Dec  4 01:40:01 CST 2015

USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
nobody   28851  7.6  4.0 2283148 207248 ?      Sl   Nov28 610:47  |           \_ /usr/bin/python /usr/bin/sabnzbdplus --config-file /config
nobody   29581  4.1  9.6 2453300 492780 ?      Sl   Nov28 335:31  |   \_ /usr/sbin/python2 /opt/sickrage/SickBeard.py --config /config/config.ini --datadir /config
nobody   29276  3.2  1.1 549648 57512 ?        Sl   Nov28 260:06  |   \_ /opt/plexmediaserver/Plex Media Server
nobody   29539  2.4  3.4 1613068 173256 ?      Sl   Nov28 197:36  |       |               \_ /usr/bin/ghb
root     28410  1.5  0.2 1104412 10196 ?       Ssl  Nov28 124:54 /usr/local/sbin/shfs /mnt/user -disks 15 2048000000 -o noatime,big_writes,allow_other -o remember=330
root     28253  1.3  0.0  89100  3468 ?        Sl   Nov28 111:20 /usr/local/sbin/emhttp
nobody   30206  0.6  1.9 1786388 97108 ?       Sl   Nov28  53:17  |           \_ /usr/bin/python /opt/plexpy/PlexPy.py --datadir /config
root      1720  0.4  0.3 293828 17608 ?        S    Nov28  32:00  \_ /usr/sbin/smbd -D
root     28337  0.3  0.0      0     0 ?        S    Nov28  26:20  \_ [unraidd]
nobody   19193  0.2  0.8 884588 42004 ?        Sl   01:24   0:02  |       \_ Plex Plug-in [com.plexapp.agents.localmedia] /opt/plexmediaserver/Resources/Plug-ins-a10e3c2/Framework.bundle/Contents/Resources/Versions/2/Python/bootstrap.pyc --server-version 0.9.14.4.1556-a10e3c2 /opt/plexmediaserver/Resources/Plug-ins-a10e3c2/LocalMedia.bundle
01:40:01 up 5 days, 13:17, 1 user, load average: 0.38, 0.37, 0.39

procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
1 0 0 35288 151488 2255844 0 0 685 473 6 11 12 2 84 3

total used free shared buffers cached
Mem: 4965 4930 34 0 147 2202
-/+ buffers/cache: 2579 2385
Swap: 0 0 0

Code: Select all

APP=COMMAND: PID=PID;Memory%=%MEM;VirtualMemory=VSZ;RealMemoryInRam=RSS
APP=/config: PID=29581;Memory%=9.6;VirtualMemory=2453300;RealMemoryInRam=492780
APP=/config: PID=28851;Memory%=4.0;VirtualMemory=2283148;RealMemoryInRam=207248
APP=start: PID=29747;Memory%=4.0;VirtualMemory=2180116;RealMemoryInRam=205476
APP=start: PID=29329;Memory%=3.7;VirtualMemory=2583612;RealMemoryInRam=189352
APP=/config: PID=29861;Memory%=3.6;VirtualMemory=2275232;RealMemoryInRam=187136
APP=start: PID=29027;Memory%=3.6;VirtualMemory=2180116;RealMemoryInRam=186704
APP=/usr/bin/ghb: PID=29539;Memory%=3.4;VirtualMemory=1613068;RealMemoryInRam=173256
APP=/opt/plexmediaserver/Resources/Plug-ins-a10e3c2/System.bundle: PID=29682;Memory%=2.6;VirtualMemory=1778156;RealMemoryInRam=133992
APP=/config: PID=30206;Memory%=1.9;VirtualMemory=1786388;RealMemoryInRam=97108
APP=Server: PID=29276;Memory%=1.1;VirtualMemory=549648;RealMemoryInRam=57512
APP=/opt/plexmediaserver/Resources/Plug-ins-a10e3c2/LocalMedia.bundle: PID=19193;Memory%=0.8;VirtualMemory=884588;RealMemoryInRam=42004
APP=/opt/plexmediaserver/Resources/Plug-ins-a10e3c2/TheTVDB.bundle: PID=19155;Memory%=0.8;VirtualMemory=1025100;RealMemoryInRam=40792
APP=server.js: PID=30287;Memory%=0.6;VirtualMemory=695140;RealMemoryInRam=32732
APP=96: PID=29320;Memory%=0.4;VirtualMemory=83084;RealMemoryInRam=23252
APP=--storage-driver=btrfs: PID=28556;Memory%=0.4;VirtualMemory=1449768;RealMemoryInRam=22636
APP=/opt/yify-pop: PID=29847;Memory%=0.3;VirtualMemory=675252;RealMemoryInRam=19412
APP=-D: PID=1720;Memory%=0.3;VirtualMemory=293828;RealMemoryInRam=17608
APP=/usr/local/emhttp/plugins/dynamix/scripts/localmaster: PID=22015;Memory%=0.2;VirtualMemory=105268;RealMemoryInRam=15160
APP=8889: PID=29268;Memory%=0.2;VirtualMemory=108344;RealMemoryInRam=14904

Code: Select all

Fri Dec  4 02:00:01 CST 2015

USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
[b]nobody   24392  200  0.1 234848  7648 ?        Rl   01:53  13:13  |               \_ /usr/local/bin/par2 r /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e01-1080p-proof.par2 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e01-1080p.par2 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e02-1080p-proof.par2 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r00 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r01 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r02 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r03 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r04 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r05 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r06 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r07 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r08 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r09 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r10 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r11 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r12 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r13 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r14 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r15 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r16 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r17 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r18 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r19 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r20 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r21 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r22 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r23 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r24 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r25 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r26 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r27 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r28 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r29 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r30 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r31 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r32 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r33 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-FLHD/flhd-outlanders01e05-1080p.r34 /downloads/Download/incomplete/Outlander.S01.Vol.1.1080p.BluRay.x264-[/b]
nobody   28851  7.6  4.1 2282636 212928 ?      Sl   Nov28 611:53  |           \_ /usr/bin/python /usr/bin/sabnzbdplus --config-file /config
nobody   29581  4.2  9.6 2453300 492780 ?      Sl   Nov28 337:00  |   \_ /usr/sbin/python2 /opt/sickrage/SickBeard.py --config /config/config.ini --datadir /config
nobody   29276  3.2  1.1 547596 58936 ?        Sl   Nov28 261:20  |   \_ /opt/plexmediaserver/Plex Media Server
nobody   29539  2.4  3.3 1613068 171580 ?      Sl   Nov28 197:49  |       |               \_ /usr/bin/ghb
root     28410  1.5  0.2 1104496 10528 ?       Ssl  Nov28 125:50 /usr/local/sbin/shfs /mnt/user -disks 15 2048000000 -o noatime,big_writes,allow_other -o remember=330
root     28253  1.3  0.0  89100  3468 ?        Sl   Nov28 111:21 /usr/local/sbin/emhttp
nobody   30206  0.6  1.8 1786388 93172 ?       Sl   Nov28  53:32  |           \_ /usr/bin/python /opt/plexpy/PlexPy.py --datadir /config
nobody    1720  0.4  0.3 293828 17608 ?        R    Nov28  32:03  \_ /usr/sbin/smbd -D
root     28337  0.3  0.0      0     0 ?        S    Nov28  26:35  \_ [unraidd]
02:00:01 up 5 days, 13:37, 1 user, load average: 9.02, 7.17, 3.86

procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
7 2 0 55976 104160 2284184 0 0 701 473 8 14 12 2 84 3

Code: Select all

             total       used       free     shared    buffers     cached
Mem:          4965       4910         54          0        101       2230
-/+ buffers/cache:       2578       2386
Swap:            0          0          0

APP=COMMAND: PID=PID;Memory%=%MEM;VirtualMemory=VSZ;RealMemoryInRam=RSS
APP=/config: PID=29581;Memory%=9.6;VirtualMemory=2453300;RealMemoryInRam=492780
APP=/config: PID=28851;Memory%=4.1;VirtualMemory=2282636;RealMemoryInRam=212928
APP=start: PID=29747;Memory%=4.0;VirtualMemory=2180116;RealMemoryInRam=205476
APP=start: PID=29329;Memory%=3.7;VirtualMemory=2583612;RealMemoryInRam=189352
APP=start: PID=29027;Memory%=3.6;VirtualMemory=2180116;RealMemoryInRam=186704
APP=/config: PID=29861;Memory%=3.6;VirtualMemory=2275232;RealMemoryInRam=185812
APP=/usr/bin/ghb: PID=29539;Memory%=3.3;VirtualMemory=1613068;RealMemoryInRam=171580
APP=/opt/plexmediaserver/Resources/Plug-ins-a10e3c2/System.bundle: PID=29682;Memory%=2.5;VirtualMemory=1778156;RealMemoryInRam=130168
APP=/config: PID=30206;Memory%=1.8;VirtualMemory=1786388;RealMemoryInRam=93172
APP=Server: PID=29276;Memory%=1.1;VirtualMemory=547596;RealMemoryInRam=58936
APP=server.js: PID=30287;Memory%=0.6;VirtualMemory=695140;RealMemoryInRam=32732
APP=/opt/plexmediaserver/Resources/Plug-ins-a10e3c2/LocalMedia.bundle: PID=19193;Memory%=0.6;VirtualMemory=884588;RealMemoryInRam=32616
APP=/opt/plexmediaserver/Resources/Plug-ins-a10e3c2/TheTVDB.bundle: PID=19155;Memory%=0.6;VirtualMemory=1092688;RealMemoryInRam=32172
APP=/opt/plexmediaserver/Resources/Plug-ins-a10e3c2/PlexThemeMusic.bundle: PID=24482;Memory%=0.4;VirtualMemory=949988;RealMemoryInRam=24088
APP=96: PID=29320;Memory%=0.4;VirtualMemory=83084;RealMemoryInRam=22752
APP=--storage-driver=btrfs: PID=28556;Memory%=0.4;VirtualMemory=1449768;RealMemoryInRam=22636
APP=/opt/yify-pop: PID=29847;Memory%=0.3;VirtualMemory=675252;RealMemoryInRam=19412
APP=-D: PID=1720;Memory%=0.3;VirtualMemory=293828;RealMemoryInRam=17608
APP=/usr/local/emhttp/plugins/dynamix/scripts/localmaster: PID=25860;Memory%=0.2;VirtualMemory=105268;RealMemoryInRam=15168
Last edited by Randall526 on December 6th, 2015, 5:08 pm, edited 1 time in total.
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shypike
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Posts: 19774
Joined: January 18th, 2008, 12:49 pm

Re: High sabnzb process server crashes

Post by shypike »

I'm not sure how to read this.
From what I can see, it looks like the mischief comes from the par2 tool,
used for verification and repair.
Now this is a notoriously CPU-hungry process, especially when doing substantial repairs.
It's also outside our scope.
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Randall526
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Joined: December 4th, 2015, 4:46 pm

Re: High sabnzb process server crashes

Post by Randall526 »

Ahh I see, nothing I can fix by using a different version or anything. I was going to mount my NFS media share and install sabnzb on ubuntu server to see if it was anymore stable.

I could have just posted the CPU consumption, rest is memory usage and such but I can see the par2 tool is the offender as you mentioned
Last edited by Randall526 on December 6th, 2015, 5:10 pm, edited 1 time in total.
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shypike
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Joined: January 18th, 2008, 12:49 pm

Re: High sabnzb process server crashes

Post by shypike »

You can try "nice"-ing it.
Config->Switches allows you to set "nice" parameters, explained here: http://wiki.sabnzbd.org/configure-switches-0-7#nice
It will not help it from stealing all CPU from the server,
nice is mainly to reduce competition with other processes within the same OS.
Doesn't your virtualization software allow you to limit CPU per VM?
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Randall526
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Joined: December 4th, 2015, 4:46 pm

Re: High sabnzb process server crashes

Post by Randall526 »

Indeed it does, I am running ESXi, however there are multiple apps running on my unraid VM, If I moved it over to it's own VM with a NFS mount, that would be more feasible.
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