Upgrdae from 8.2 to 9.1.8 and cpu 100% 9.1.8 (ruby)


Steps to reproduce

Expected behaviour

cpu not at 100% all the time

Actual behaviour

cpu at 100%

Server configuration

Operating system:
ubunto 14.04

Web server:

webserver version": “Apache/2.4.7 (Ubuntu)”,


Database Version": “0.system”,

PHP version:

“PHP Version”: “5.5.9-1ubuntu4.14”

ownCloud version: (see ownCloud admin page)

ownCloud version": “”,

Updated from an older ownCloud or fresh install:

updated from 8.2 to 9.0 to 9.1.8

Where did you install ownCloud from:


Signing status (ownCloud 9.0 and above):

sign in ok

Login as admin user into your ownCloud and access 
paste the results into https://gist.github.com/ and puth the link here.

No errors have been found.

The content of config/config.php:

Log in to the web-UI with an administrator account and click on
'admin' -> 'Generate Config Report' -> 'Download ownCloud config report'
This report includes the config.php settings, the list of activated apps
and other details in a well sanitized form.


If you have access to your command line run e.g.:
sudo -u www-data php occ config:list system
from within your ownCloud installation folder

*ATTENTION:* Do not post your config.php file in public as is. Please use one of the above
methods whenever possible. Both, the generated reports from the web-ui and from occ config:list
consistently remove sensitive data. You still may want to review the report before sending.
If done manually then it is critical for your own privacy to dilligently
remove *all* host names, passwords, usernames, salts and other credentials before posting.
You should assume that attackers find such information and will use them against your systems.

List of activated apps:


If you have access to your command line run e.g.:
sudo -u www-data php occ app:list
from within your ownCloud installation folder.

Are you using external storage, if yes which one: local/smb/sftp/…

Are you using encryption: yes/no

Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/…

LDAP configuration (delete this part if not used)

With access to your command line run e.g.:
sudo -u www-data php occ ldap:show-config
from within your ownCloud installation folder

Without access to your command line download the data/owncloud.db to your local
computer or access your SQL server remotely and run the select query:
SELECT * FROM `oc_appconfig` WHERE `appid` = 'user_ldap';

Eventually replace sensitive data as the name/IP-address of your LDAP server or groups.

Client configuration


Operating system:


Web server error log

Insert your webserver log here

ownCloud log (data/owncloud.log)

Insert your ownCloud log here

Browser log

Insert your browser log here, this could for example include:

a) The javascript console log
b) The network log 
c) ...


could it be possible to give more details / explanations on your issue? e.g. in your topic titel you have mentioned “ruby” and i’m absolutely sure that ownCloud isn’t using ruby at all.