System Administration
Monitoring

Statistics Monitoring

The

 maintains many internal statistics. You can access the statistics on each node in the database using a REST interface that listens on port 9090 by default. For the endpoints, see System Information REST Endpoints.

Explore the statistics using a command such as curl.

Curl


The resulting statistics return in JSON format. This excerpt shows only a partial list of the results.

JSON


Because each node can produce a very large number of statistics, the REST interface supports wildcard filtering.

Return statistics that match the regular expression ^localStorageService* using this curl command.

Curl


The resulting subset of statistics returns in JSON format.

JSON


The specific set of statistics is subject to change.

Retrieve Statistics Using Telegraf



 is a commonly used monitoring tool. This example shows the configuration file for Telegraf that gathers statistics from a database node where the statistic name includes localStorageService.

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