Response body (node status)

The following table describes the properties included in the node status metrics.

Property nameData typeDescription
httpConnectionsintegerThe number of HTTP connections.
cpuUserfloatThe percentage of CPU capacity used by HCP processes.
cpuSystemfloatThe percentage of CPU capacity used by the operating system kernel.
iowaitfloatThe percentage of CPU capacity spent waiting to access logical volumes that are in use by other processes.
swapoutfloat The average number of pages swapped out of memory per second.
idfloatThe volume name.
blocksReadfloatThe average number of blocks read from the logical volume per second.
blocksWritefloatThe average number of blocks written to the logical volume per second.
diskUtilizationfloatThe usage of the communication channel between the operating system and the logical volume as a percent of the channel bandwidth.
frontendBytesReadfloatThe average number of bytes read from the node per second over the front-end network.
frontendBytesWritefloat The average number of bytes written to the node per second over the front-end network.
backendBytesReadfloatThe average number of bytes read from the node per second over the back-end network.
backendBytesWritefloat The average number of bytes written to the node per second over the back-end network.
requestTimestampintegerThe exact time that the timestamp request was issued in milliseconds.
metricsTimestampintegerThe exact time that the metrics were collected in milliseconds.