systemctl status mysql.service
● mysql.service - MySQL Community Server
   Loaded: loaded (/lib/systemd/system/mysql.service; enabled; vendor preset: enabled)
   Active: failed (Result: signal) since Fri 2015-10-02 17:23:55 IST; 1min 9s ago
  Process: 6875 ExecStartPost=/usr/share/mysql/mysql-systemd-start post (code=exited, status=0/SUCCESS)
  Process: 6874 ExecStart=/usr/bin/mysqld_safe (code=killed, signal=KILL)
  Process: 6871 ExecStartPre=/usr/share/mysql/mysql-systemd-start pre (code=exited, status=0/SUCCESS)
 Main PID: 6874 (code=killed, signal=KILL)

Oct 02 17:13:56 debian-virtual mysqld[7290]: 2015-10-02 17:13:56 7289 [Note]   - '127.0.0.1' resolves to '127.0.0.1';
Oct 02 17:13:56 debian-virtual mysqld[7290]: 2015-10-02 17:13:56 7289 [Note] Server socket created on IP: '127.0.0.1'.
Oct 02 17:13:56 debian-virtual mysqld[7290]: 2015-10-02 17:13:56 7289 [Note] Event Scheduler: Loaded 0 events
Oct 02 17:13:56 debian-virtual mysqld[7290]: 2015-10-02 17:13:56 7289 [Note] /usr/sbin/mysqld: ready for connections.
Oct 02 17:13:56 debian-virtual mysqld[7290]: Version: '5.6.25-4'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  (Debian)
Oct 02 17:23:55 debian-virtual systemd[1]: mysql.service: State 'stop-sigterm' timed out. Killing.
Oct 02 17:23:55 debian-virtual systemd[1]: mysql.service: Main process exited, code=killed, status=9/KILL
Oct 02 17:23:55 debian-virtual systemd[1]: Stopped MySQL Community Server.
Oct 02 17:23:55 debian-virtual systemd[1]: mysql.service: Unit entered failed state.
Oct 02 17:23:55 debian-virtual systemd[1]: mysql.service: Failed with result 'signal'.