Redmine

Software

Redmine in docker from https://github.com/sameersbn/docker-redmine
MySQL 5.7.10 in docker

Redmine 3.2.0
Ruby 2.1.7p400 (2015-08-18 revision 51632) [x86_64-linux-gnu]
Rails 4.2.5
unicorn_rails v5.0.1
Nginx version: nginx/1.8.0

Hardware
Virtual machine, 8GB RAM, 4 virtual processor @ 1,6GHz

MySQL Configuration
```

[client]
port = 3306
socket = /var/run/mysqld/mysqld.sock

[mysqld_safe]
pid-file = /var/run/mysqld/mysqld.pid
socket = /var/run/mysqld/mysqld.sock
nice = 0

[mysqld]
skip-host-cache
skip-name-resolve
user = mysql
pid-file = /var/run/mysqld/mysqld.pid
socket = /var/run/mysqld/mysqld.sock
port = 3306
basedir = /usr
datadir = /var/lib/mysql
tmpdir = /tmp
default_password_lifetime=0
lc-messages-dir = /usr/share/mysql
explicit_defaults_for_timestamp
innodb_buffer_pool_size=512M

symbolic-links=0

!includedir /etc/mysql/conf.d/
```

Very slow to load issues list
```
Started GET "/projects/qdata_db_appliance_development/issues" for 115.195.178.221 at 2017-01-02 00:15:27 +0000
Processing by IssuesController#index as HTML
Parameters: {"project_id"=>"qdata_db_appliance_development"}
Current user: ge.jin@woqutech.com (id=2)
Rendered queries/_filters.html.erb (32.6ms)
Rendered queries/_columns.html.erb (3.6ms)
Rendered issues/_list.html.erb (3029.0ms)
Rendered issues/_sidebar.html.erb (7.0ms)
Rendered issues/index.html.erb within layouts/base (3089.1ms)
Rendered plugins/clipboard_image_paste/app/views/clipboard_image_paste/_headers.html.erb (0.6ms)
Rendered plugins/clipboard_image_paste/app/views/clipboard_image_paste/_add_form.html.erb (4.9ms)
Completed 200 OK in 3588ms (Views: 2579.4ms | ActiveRecord: 672.9ms)
```