Zimbra Suddenly Slow

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thameera
Posts: 40
Joined: Sat Sep 13, 2014 3:21 am

Zimbra Suddenly Slow

Postby thameera » Mon Jul 24, 2017 2:58 am

Hi All,

We upgrade Zimbra 8.6 to Zimbra 8.7.9_GA_1794 (build 20170505054622) last month. Upgrade was smooth and system was running properly till last week. Since last week system got slow and I see high CPU on java process. Our system run on Ubuntu 12.04 (16GB RAM and 4 vCPU). Before upgrade it was running without any issue.

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
3148 zimbra 20 0 4893m 1.8g 17m S 65 11.2 12127:37 /opt/zimbra/common/bin/java -Dfile.encoding=UTF-8 -server -Djava.awt.headless=true -Dsun.net.inet

Is there any configuration changes need to done after upgrade to 8.7.9?

Kind Regards,
Thameera.
Last edited by thameera on Tue Jul 25, 2017 1:22 am, edited 2 times in total.


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DualBoot
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Posts: 1073
Joined: Mon Apr 18, 2016 8:18 pm
Location: Earth
ZCS/ZD Version: ZCS FLOSS - 8.7.11 Mutli servers

Re: Zimbra Suddenly Slow

Postby DualBoot » Mon Jul 24, 2017 7:07 am

Hello,

8.9 does not exist.
Fix your post.

Regards,
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jasggomes
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Posts: 77
Joined: Sat Sep 13, 2014 12:59 am
Location: Lisbon, PT
ZCS/ZD Version: Release 8.7.11.GA.1854.UBUNTU14.64
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Re: Zimbra Suddenly Slow

Postby jasggomes » Mon Jul 24, 2017 3:36 pm

I also face a similar issue after upgrade from 8.6 to 8.7. I have to restart services once in a while. Couldn't find yet the problem all i see is a java process taking too much time and space of cpus.


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introcex
Posts: 1
Joined: Mon Jul 24, 2017 4:34 pm

Re: Zimbra Suddenly Slow

Postby introcex » Mon Jul 24, 2017 4:40 pm

Please how do I sign up for a zimbra webmail?
thameera
Posts: 40
Joined: Sat Sep 13, 2014 3:21 am

Re: Zimbra Suddenly Slow

Postby thameera » Tue Jul 25, 2017 1:21 am

Sorry for the wrong versioning. it should be 8.7.9. I have corrected the version. Thanks for pointing it out.

Kind Regards,
Thameera

DualBoot wrote:Hello,

8.9 does not exist.
Fix your post.

Regards,
thameera
Posts: 40
Joined: Sat Sep 13, 2014 3:21 am

Re: Zimbra Suddenly Slow

Postby thameera » Tue Jul 25, 2017 1:25 am

Hi,

Seems latest Zimbra version have some memory leaks or need to change some configurations manually. If you found solution please share with us. Did you open a ticket?

Kind Regards,
Thameera

jasggomes wrote:I also face a similar issue after upgrade from 8.6 to 8.7. I have to restart services once in a while. Couldn't find yet the problem all i see is a java process taking too much time and space of cpus.


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