{"width":"100%","blog_title":"Announcements","description":"We hereby report the overview, cause, and future recurrence prevention measures for the metric loss incident that occurred on Mackerel on November 6, 2025.","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/m/mackerelio/20251215/20251215184655.png","height":"190","published":"2025-12-17 15:30:00","author_name":"mackerelio","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/mackerelio/","url":"https://mackerel.io/blog/entry/announcement/20251217","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmackerel.io%2Fblog%2Fentry%2Fannouncement%2F20251217\" title=\"Detailed report on the metric loss incident occurring on 6 November 2025 - Announcements\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","categories":["announcement"],"title":"Detailed report on the metric loss incident occurring on 6 November 2025","blog_url":"https://mackerel.io/blog/","version":"1.0","type":"rich"}