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+//
+// the 1 minute load average exceeds 5 * number of CPUs on any host
+//
+
+hosts = ":gonzo :moomba"; // change as required
+delta = 1 minute; // no need to evaluate more often than this
+high_load =
+ some_host (
+ $all.load $hosts #'1 minute' > 5 * hinv.ncpu $hosts
+ ) -> alarm "High Load Average? " "%h: %v ";