Memory Category

node_memory_MemFree_bytes

Description: This metrics gives the total number of bytes of the free memory available on the node

Sample Query: sum(node_memory_MemFree_bytes) by (instance)

Labels:

  • Label: instance

    Label Description: the virtual machine/instance

    Example: master-0, control-0, dra-director-1, etc

  • Label: job

    Label Description: the name of job

    Example: node_exporter

node_memory_MemTotal_bytes

Description: This metrics gives the total number of bytes of the total memory provisioned on the node

Sample Query: sum(node_memory_MemTotal_bytes) by (instance)

Labels:

  • Label: instance

    Label Description: the virtual machine/instance

    Example: master-0, control-0, dra-director-1, etc

  • Label: job

    Label Description: the name of job

    Example: node_exporter