alarm: 30min_ram_swapped_out on: system.swapio lookup: sum -30m unaligned absolute of out # we have to convert KB to MB by dividing $this (i.e. the result of the lookup) with 1024 calc: $this / 1024 * 100 / ( $system.ram.used + $system.ram.cached + $system.ram.free ) units: % of RAM every: 1m warn: $this > (($status >= $WARNING) ? (5) : (10)) crit: $this > (($status == $CRITICAL) ? (15) : (20)) delay: up 0 down 15m multiplier 1.5 max 1h info: the amount of memory swapped in the last 30 minutes, as a percentage of the system RAM to: sysadmin alarm: used_swap_space on: system.swap calc: $used * 100 / ( $system.ram.used + $system.ram.cached + $system.ram.free ) units: % of RAM every: 10s warn: $this > (($status >= $WARNING) ? (15) : (20)) crit: $this > (($status == $CRITICAL) ? (40) : (50)) delay: up 0 down 15m multiplier 1.5 max 1h info: the swap memory used, as a percentage of the system RAM to: sysadmin