Benoît Knecht 5a7b85876d docs/node-mixin: Improve memory pressure rule ... The `instance:node_memory_swap_io_pages:rate1m` rule was intended to measure the amount of memory pressure a system is under, but its name is a bit misleading (it specifically refers to swap), and the rate of `node_vmstat_pgmajfault` is a better metric for memory pressure (see #1524). This commit renames `instance:node_memory_swap_io_pages:rate1m` to `instance:node_vmstat_pgmajfault:rate1m`, and defines it as `rate(node_vmstat_pgmajfault{%(nodeExporterSelector)s}[1m])`. The dashboards are updated accordingly. Signed-off-by: Benoît Knecht <benoit.knecht@fsfe.org>		2019-10-28 15:12:42 +01:00
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rules.libsonnet	docs/node-mixin: Improve memory pressure rule	2019-10-28 15:12:42 +01:00