1 Topic by deathproofff

  • deathproofff
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Topic: SOGo slow performance

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====

Hello. I have an issue with SOGo web performance, very slow performance on all pages(INBOX, Calendar), about 20 seconds waiting for response. I have ~300 clients which uses SOGo web interface.
My VM configuration: 4CPU, 32GB Ram
I increase WOWorkersCount to 70
and SxVMemLimit to 384

Are there recommendations for config to increase SOGo web performance? Which WOWorkersCount must for 300 clients? Thanks for any help.

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2 Reply by ZhangHuangbin

  • ZhangHuangbin
  • ZhangHuangbin
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Re: SOGo slow performance

deathproofff wrote:

I increase WOWorkersCount to 70

Please increase the prefork child processes in /etc/default/sogo on Debian/Ubuntu (and /etc/sysconfig/sogo on CentOS/Rocky/Alma), then restart sogo service.

WOWorkersCount in /etc/sogo/sogo.conf is not used on Linux.

3 Reply by deathproofff

  • deathproofff
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Re: SOGo slow performance

ZhangHuangbin wrote:
deathproofff wrote:

I increase WOWorkersCount to 70

Please increase the prefork child processes in /etc/default/sogo on Debian/Ubuntu (and /etc/sysconfig/sogo on CentOS/Rocky/Alma), then restart sogo service.

WOWorkersCount in /etc/sogo/sogo.conf is not used on Linux.

Yes, I changed PREFORK in /etc/default/sogo too, but the problem is still there

4 Reply by ZhangHuangbin

  • ZhangHuangbin
  • ZhangHuangbin
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Re: SOGo slow performance

Is CPU busy when SOGo is slow?

5 Reply by deathproofff

  • deathproofff
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Re: SOGo slow performance

ZhangHuangbin wrote:

Is CPU busy when SOGo is slow?

No, average CPU load < 10%

6 Reply by ZhangHuangbin

  • ZhangHuangbin
  • ZhangHuangbin
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Re: SOGo slow performance

- Are other web applications slow at the same time? Or just SOGo?
- Any error in Nginx log files (/var/log/nginx/*.log)?