InfluxDB: Monitoring Web Server HTTP Response Codes

Posted on by David Vassallo

Scenario: Measuring the number of HTTP response codes returned to clients over time using InfluxDB. This would (for example) produce a line graph with a line for each HTTP code (e.g. 200, 500, 404, etc) which varies over time We use InfluxDB (latest version is 2.0.8 at the time of writing) to monitor much of … Continue reading InfluxDB: Monitoring Web Server HTTP Response Codes

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Plotting the 95th percentile using Centreon

Posted on by David Vassallo

Calculating the 95th percentile of bandwidth used by a client is a common method of billing for ISP and service providers [1]. Hence, it is also of great interest to the client to plot these values as well to keep track of their service provider fees and double check bills. Plotting the 95th percentile on Centreon … Continue reading Plotting the 95th percentile using Centreon