{"id":943,"date":"2026-03-27T17:45:01","date_gmt":"2026-03-27T17:45:01","guid":{"rendered":"https:\/\/www.jolt.co.uk\/help\/?p=943"},"modified":"2026-03-31T16:01:19","modified_gmt":"2026-03-31T16:01:19","slug":"resolving-stuck-mysql-processes-slowing-down-your-server","status":"publish","type":"post","link":"https:\/\/www.jolt.co.uk\/help\/resolving-stuck-mysql-processes-slowing-down-your-server\/","title":{"rendered":"Resolving Stuck MySQL Processes Slowing Down Your Server"},"content":{"rendered":"\n

Your website suddenly feels sluggish or won’t load properly? A long-running MySQL process might be stuck in the background. Here’s how to spot it and fix it.<\/p>\n\n\n\n

\ud83d\udc49 The following guide is primarily aimed at cloud or dedicated server customers<\/strong>. If you’re on a shared or managed hosting service and suspect a database problem, please contact support instead. <\/p>\n\n\n\n

What’s Happening<\/h2>\n\n\n\n

Sometimes database queries get stuck and never finish. They just keep running in the background, eating up server resources and slowing everything down. When this happens, your site crawls or stops responding entirely\u2014especially pages that need the database.<\/p>\n\n\n\n

Signs You Have This Problem<\/h2>\n\n\n\n
    \n
  • Your website loads very slowly or stops responding completely.<\/li>\n\n\n\n
  • Database-driven areas of your site (forms, searches, dynamic content) appear frozen.<\/li>\n\n\n\n
  • The site was working fine, then suddenly got sluggish with no obvious reason.<\/li>\n\n\n\n
  • You see the error message Too many connections<\/strong><\/li>\n<\/ul>\n\n\n\n

    Fix It<\/h2>\n\n\n\n

    The quickest fix is restarting the MySQL service<\/strong>, which clears out those stuck processes. Here’s how:<\/p>\n\n\n\n

    Restart via SSH<\/h3>\n\n\n\n

    If you’re comfortable with the command line, you can run:<\/p>\n\n\n\n

    sudo systemctl restart mysql<\/code><\/pre>\n\n\n\n
    Or depending on your system:<\/p>\n\n\n\n
    sudo service mysql restart<\/code><\/pre>\n\n\n\n
    Test Your Site<\/h3>\n\n\n\n
    Once MySQL has restarted, visit your website. Pages should load normally again, and database-driven functions should respond.<\/p>\n\n\n\n
    If It Keeps Happening:<\/h2>\n\n\n\n
    If the site slows down again shortly after, the problem isn’t just a stuck process\u2014something is creating them repeatedly.<\/p>\n\n\n\n
    This could be:<\/p>\n\n\n\n
      \n
    • A poorly written plugin or custom code<\/li>\n\n\n\n
    • A database query that’s inefficient<\/li>\n\n\n\n
    • A cron job running too frequently or taking too long<\/li>\n\n\n\n
    • High traffic overwhelming the database<\/li>\n<\/ul>\n\n\n\n
      If you need help checking for stuck MySQL processes or restarting the database service, Contact support<\/strong> and describe when it happens. We can help identify what’s causing the long-running processes so you can fix it properly.<\/p>\n","protected":false},"excerpt":{"rendered":"
      Your website suddenly feels sluggish or won’t load properly? A long-running MySQL process might be stuck in the background. Here’s how to spot it and fix it. \ud83d\udc49 The following guide is primarily aimed at cloud or dedicated server customers. If you’re on a shared or managed hosting service and…<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,20],"tags":[],"class_list":["post-943","post","type-post","status-publish","format-standard","hentry","category-advanced-techniques","category-servers"],"_links":{"self":[{"href":"https:\/\/www.jolt.co.uk\/help\/wp-json\/wp\/v2\/posts\/943","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jolt.co.uk\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jolt.co.uk\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jolt.co.uk\/help\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jolt.co.uk\/help\/wp-json\/wp\/v2\/comments?post=943"}],"version-history":[{"count":7,"href":"https:\/\/www.jolt.co.uk\/help\/wp-json\/wp\/v2\/posts\/943\/revisions"}],"predecessor-version":[{"id":1065,"href":"https:\/\/www.jolt.co.uk\/help\/wp-json\/wp\/v2\/posts\/943\/revisions\/1065"}],"wp:attachment":[{"href":"https:\/\/www.jolt.co.uk\/help\/wp-json\/wp\/v2\/media?parent=943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jolt.co.uk\/help\/wp-json\/wp\/v2\/categories?post=943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jolt.co.uk\/help\/wp-json\/wp\/v2\/tags?post=943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}