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collectd metrics for GitHub Enterprise Server |
collectd metrics |
You can review the metrics that `collectd` gathers for {% data variables.location.product_location %}. |
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reference |
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By default, collectd on {% data variables.location.product_location %} gathers metrics related to the instance's performance. For more information, see "AUTOTITLE."
You can learn more about the type of data that collectd gathers, and you can download a CSV file that contains a full list of metrics.
Plugins provide metrics to collectd. You can learn about each plugin available on {% data variables.location.product_location %}, and you can review documentation about the plugin. To review a full list of metrics for a {% data variables.product.product_name %} instance, see the CSV file with collectd metrics.
| Plugin | Metrics gathered | More information |
|---|---|---|
cpu |
Amount of time spent by the instance's CPU in various states: for example, execution of user code, execution of system code, waiting for I/O operations, and remaining idle | Plugin:CPU in the collectd wiki |
curl_json |
On an instance in a high-availability, repository caching, or cluster configuration, data related to repository replication | Plugin:cURL-JSON in the collectd wiki |
df |
Usage information about the instance's file system | Plugin:DF in the collectd wiki |
disk |
Performance statistics for the instance's hard disks and other block devices | Plugin:Disk in the collectd wiki |
elasticsearch |
Statistics for Elasticsearch, which provides the instance's search functionality | phobos182/collectd-elasticsearch repository on {% data variables.product.prodname_dotcom_the_website %} |
fhcount |
Total, used, and unused file handles for the instance's Linux OS | Manpage collectd.conf(5) in the collectd wiki |
haproxy |
Front-end connections to the instance from HAProxy's management socket | mleinart/collectd-haproxy repository on {% data variables.product.prodname_dotcom_the_website %} |
listener |
Active and queued connections to the instance's github-unicorn, github-gitauth, and github-ernicorn services |
N/A |
load |
System load average | Plugin:Load in the collectd wiki |
memcached |
Number of connections and requests handled by the instance's memcached daemon, as well as CPU resources consumed, number of items cached, number of threads, and bytes sent and received | Plugin:memcached in the collectd wiki |
memory |
Instance's memory usage | Plugin:Memory in the collectd wiki |
minio |
On an instance that uses MinIO blob storage for {% data variables.product.prodname_actions %} or {% data variables.product.prodname_registry %}, statistics for objects and buckets in the connected MinIO cluster from MinIO's /metrics endpoint |
minio/minio repository on {% data variables.product.prodname_dotcom_the_website %} |
mysql |
Statistics related to instance's MySQL database server | Plugin:MySQL in the collectd wiki |
netlink |
Statistics related to instance's network interface | Plugin:Netlink in the collectd wiki |
nginx |
Statistics related to the instance's Nginx HTTP server | Plugin:nginx in the collectd wiki |
nomad |
Statistics related to the instance's scheduler and orchestrator, Nomad | N/A |
processes |
The number of processes and threads on the instance | Plugin:Processes in the collectd wiki |
protocols |
The number of TCP, UDP, and other IP packets received and sent by the instance | Plugin:Protocols in the collectd wiki |
redis |
Statistics related to the instance's key-value store in Redis | Plugin:Redis in the collectd wiki |
statsd |
Statistics sent to collectd using the StatsD protocol, including from a variety of features and services on the instance |
Plugin:StatsD in the collectd wiki |
tcpconns |
The number of the instance's TCP connections in various states | Plugin:TCPConns in the collectd wiki |
vmem |
Statistics related to the virtual memory subsystem for the instance's Linux OS kernel | Plugin:vmem in the collectd wiki |