How to Check the MySQL Status on an Ubuntu Server

How to Check MySQL Status on Ubuntu

MySQL is one of the most popular relational database management systems (RDBMS) in the world. It’s used by countless websites and applications to store and manage data. For webmasters and server administrators, ensuring that MySQL is running smoothly is crucial for the performance and reliability of their applications.

In this guide, we will walk you through the steps to check the status of MySQL on an Ubuntu server. Whether you’re using a dedicated server, a VPS server, cloud hosting, or even shared hosting, this guide will be beneficial.

Let’s get started.

Step 1: Accessing the Ubuntu Server

Before you can check the MySQL status, you need to access your Ubuntu server. This is typically done via SSH (Secure Shell).

ssh username@your_server_ip

Replace username with your server’s username and your_server_ip with the IP address of your server.

Step 2: Checking MySQL Service Status

Once logged in, you can use the systemctl command to check the status of the MySQL service.

sudo systemctl status mysql

This command will display the current status of the MySQL service, whether it’s active, inactive, or failed.

root@geeks:~# sudo systemctl status mysql
● mysql.service - MySQL Community Server
   Loaded: loaded (/lib/systemd/system/mysql.service; enabled; vendor preset: enabled)
   Active: active (running) since Thu 2023-10-12 08:58:06 UTC; 4 days ago
  Process: 1202 ExecStart=/usr/sbin/mysqld --daemonize --pid-file=/run/mysqld/ (code=exited, status=0/SUCCESS)
  Process: 1112 ExecStartPre=/usr/share/mysql/mysql-systemd-start pre (code=exited, status=0/SUCCESS)
 Main PID: 1204 (mysqld)
    Tasks: 41 (limit: 4915)
   CGroup: /system.slice/mysql.service
           └─1204 /usr/sbin/mysqld --daemonize --pid-file=/run/mysqld/

Step 3: Analyzing the MySQL Status Output

When you run the above command, you’ll see an output that provides information about the MySQL service. Here’s what to look for:

  • Active: Indicates if the service is running. It will show “active (running)” if MySQL is running smoothly.
  • Main PID: Shows the Process ID of the MySQL service.
  • Tasks: Displays the number of tasks and their current status.
  • Memory: Indicates the amount of memory the service is using.
  • CGroup: Shows the control group of the service.
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Step 4: Checking MySQL Server Uptime

To see how long the MySQL server has been running, you can use the mysqladmin command:

mysqladmin version -u root -p

You’ll be prompted to enter the MySQL root password. Once entered, look for the “Uptime” line in the output. This will tell you how long the server has been running since the last restart.

For example:

mysqladmin  Ver 8.42 Distrib 5.7.42, for Linux on x86_64
Copyright (c) 2000, 2023, Oracle and/or its affiliates.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective

Server version          5.7.42-0ubuntu0.18.04.1
Protocol version        10
Connection              Localhost via UNIX socket
UNIX socket             /var/run/mysqld/mysqld.sock
Uptime:                 4 days 2 hours 15 min 53 sec

Step 5: Monitoring MySQL Performance

For a more detailed overview of MySQL’s performance, you can use the mysqladmin command with the status option:

mysqladmin status -u root -p

This will provide a single line of information, including the server’s uptime, the number of queries processed, and more.

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For example:

Uptime: 353806  Threads: 1  Questions: 2605915  Slow queries: 0  Opens: 758  Flush tables: 1  Open tables: 617  Queries per second avg: 7.365

Commands Mentioned

  • ssh – Used to access the server remotely.
  • sudo systemctl status mysql – Checks the status of the MySQL service.
  • mysqladmin version – Displays MySQL server version and uptime.
  • mysqladmin status – Provides a brief status of the MySQL server.


  1. How often should I check the MySQL status?

    It’s a good practice to monitor MySQL regularly, especially if you notice performance issues. However, for routine checks, once a week or after server maintenance is sufficient.

  2. What should I do if MySQL is not running?

    If MySQL isn’t running, you can try restarting the service using the command `sudo systemctl restart mysql`. If the problem persists, check the MySQL error logs for clues.

  3. How can I optimize MySQL performance?

    Optimizing MySQL involves several steps, including configuring the my.cnf file, optimizing queries, and using tools like MySQLTuner to get performance recommendations.

  4. Is there a GUI tool to monitor MySQL?

    Yes, there are several GUI tools like phpMyAdmin, MySQL Workbench, and others that provide a visual interface to monitor and manage MySQL databases.

  5. How do I check the error logs for MySQL?

    MySQL error logs can typically be found in the `/var/log/mysql/` directory on Ubuntu. You can use commands like `cat` or `less` to view the contents of the error log.

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Monitoring the status and performance of MySQL on your Ubuntu server is crucial for ensuring the smooth operation of your applications and websites. Regular checks can help you identify and resolve potential issues before they escalate.

Whether you’re on a dedicated or a virtual hosting environment, understanding the health of your MySQL instance is essential.

By following the steps outlined in this guide, you’ll be well-equipped to keep your MySQL server in optimal condition.


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