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Memory Overview (Designed for PMM)
2,105

Created 1/18/2019
Updated 1/22/2019
Revision 3
Categories
Host Metrics
Grafana Version >=5.4.2
Datasources
Prometheus

The dashboard leverages information collected by node_exporter. The graphs take advantage of /proc filesystem files, specifically:

meminfo: Provides information about distribution and utilization of memory. This varies by architecture and compile options.

vmstat: Provides information about block IO and CPU activity in addition to memory.

The information is split into five sections: Total Memory, VMM (Virtual Memory Manager) Statistics, Memory Statistics, Number and Dynamic of Pages, Pages per Zone

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Source Grafana.com

Used Metrics 7

  • node_memory_MemTotal

  • interval

  • node_memory_MemFree

  • node_memory_Buffers

  • node_memory_Cached

  • node_memory_SwapTotal

  • node_memory_SwapFree