grafana dashboard showing moments of no connecton











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I rcently just setup Prometheus/node_exporter/mysqld_exporter with grafana, and noticed that the dashboards shows something that seems like lost connections to the DB. Not sure if this is what it means, but can somebody try to help me understand what potentially happened between 1:30pm to 16:30pm based on the attached dashboard screenshots:



mysql system overview



InnoDB Metrics



The monitoring system is setup to monitor three nodes in a Percona XtraDB Cluster (mySQL) environment.



Any suggestions what those dips mean?






linux grafana prometheus







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    down vote

    favorite












    I rcently just setup Prometheus/node_exporter/mysqld_exporter with grafana, and noticed that the dashboards shows something that seems like lost connections to the DB. Not sure if this is what it means, but can somebody try to help me understand what potentially happened between 1:30pm to 16:30pm based on the attached dashboard screenshots:



    mysql system overview



    InnoDB Metrics



    The monitoring system is setup to monitor three nodes in a Percona XtraDB Cluster (mySQL) environment.



    Any suggestions what those dips mean?






    linux grafana prometheus







    share|improve this question
























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I rcently just setup Prometheus/node_exporter/mysqld_exporter with grafana, and noticed that the dashboards shows something that seems like lost connections to the DB. Not sure if this is what it means, but can somebody try to help me understand what potentially happened between 1:30pm to 16:30pm based on the attached dashboard screenshots:



      mysql system overview



      InnoDB Metrics



      The monitoring system is setup to monitor three nodes in a Percona XtraDB Cluster (mySQL) environment.



      Any suggestions what those dips mean?






      linux grafana prometheus







      share|improve this question













      I rcently just setup Prometheus/node_exporter/mysqld_exporter with grafana, and noticed that the dashboards shows something that seems like lost connections to the DB. Not sure if this is what it means, but can somebody try to help me understand what potentially happened between 1:30pm to 16:30pm based on the attached dashboard screenshots:



      mysql system overview



      InnoDB Metrics



      The monitoring system is setup to monitor three nodes in a Percona XtraDB Cluster (mySQL) environment.



      Any suggestions what those dips mean?






      linux grafana prometheus




      linux grafana prometheus






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










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