Status

Email Delivery

Operational

Notification Sender

Operational

Ping API

Operational

Dashboard

Operational

System metricsDay  |  Week  |  Month

1. Processed pings

   527 pings/s

2. Queued incoming pings

   17 in queue

3. Notifications sent

   50 notifications/min

4. Queued outgoing notifications

   8 in queue

Past incidents

1. Today

   All systems operational.

2. 6 May

   All systems operational.

3. 5 May

   All systems operational.

4. 4 May

   All systems operational.

5. 3 May

   All systems operational.

6. 2 May

   All systems operational.

7. 1 May

   All systems operational.

8. 30 Apr

   1. Database server outageEmail DeliveryNotification SenderPing APIDashboard

      Started: 30 Apr, 15:46 UTC

      Duration: 58 minutes

      Our database server is down. Investigating.

      Post-mortem

      On April 30, starting from 15:46 UTC, Healthchecks.io was unavailable for about 30 minutes. The outage was caused by, most likely, hardware instability on the database server. The PostgreSQL server crashed with a segfault, and a little later, the entire server stopped responding to pings. The system recovered after reboot. Afterward, to reduce the chance of a similar incident in the future, I migrated the database to new hardware.
      
      Read full post-mortem on our blog.

      Identified: 30 Apr, 16:12 UTC

      Systems are back up after database server reboot. Server logs suggest hardware instability, so we may need to switch do different hardware.

      Resolved: 30 Apr, 16:44 UTC

      The systems are back up and working normally.
      
      We have not yet switched database hardware, but will be doing a more thorough analysis in the background.

9. 29 Apr

   All systems operational.

10. 28 Apr

    All systems operational.

11. 27 Apr

    All systems operational.

12. 26 Apr

    All systems operational.

13. 25 Apr

    All systems operational.

14. 24 Apr

    All systems operational.