ProxySQL Monitoring with Datadog
Introduction ProxySQL is a high performance proxy for MySQL and its forks. One of the key features is its ability to handle hundreds of thousands of connections with very low overhead. Some of the other key features are query caching, traffic mirroring, query routing and pluggable architecture. It is also the only open source proxy […]
About Nagios monitoring in real example
Now it’s time to setup proper monitoring to avoid unpleasant surprises in future. There are two major problems the monitoring solves: alerting and trending. Alerting is to notify a responsible person about some major event like service stopped working. Trending is to track the change of something over time – disk or memory usage over […]
Amazon micro instances is the great start option for small websites. Learn how to contain oom-killer that may make wrong decision.