Use the statistics endpoints to get information about the overall system or to focus on a specific aspect:
GET https://<IA_IP_address>:<port_number>/stats/v1/elastic/clustersElasticsearch nodes for a cluster: Request
GET https://<IA_IP_address>:<port_number>/stats/v1/elastic/<cluster_name>/nodesIA hosts for a cluster: Request
GET https://<IA_IP_address>:<port_number>/stats/v1/elastic/<cluster_name>/hostsGET https://<IA_IP_address>:<port_number>/stats/v1/elastic/<cluster_name>/clusterstatusOpen indices for a cluster: Request
GET https://<IA_IP_address>:<port_number>/stats/v1/elastic/<cluster_name>/openindicesSystem statistics for a host: Request
POST https://<IA_IP_address>:<port_number>/stats/v1/systemstats/<cluster_name>/<host_name>Pipeline statistics for a cluster: Request
POST https://<IA_IP_address>:<port_number>/stats/v1/pipelinestats/<cluster_name>PX hosts for a cluster: Request
GET https://<IA_IP_address>:<port_number>/stats/v1/pxstats/<cluster_name>/hostsPOST https://<IA_IP_address>:<port_number>/stats/v1/pxstats/<cluster_name>/host/<PX_host>/<measurement>