Virtual Memory Metrics

Every 10 seconds, the collectd service uses the vmem plugin to gather the following memory metrics on each node in the cluster.

Name Description
vmem.vmpage_faults.majflt The number of major page faults. Major page faults require pages to be accessed from disk.
vmem.vmpage_faults.minflt The number of minor page faults. Minor page faults can be resolved by sharing pages that are already in memory.