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Playing with Wavefront – Network Packet Loss

Playing with Wavefront – Network Packet Loss

Now that we know when an agent goes offline, let’s create a query to detect when our devices experience an increased rate of dropped packets. To do that we’ll create 2 queries, the first is our data on all dropped packets per source. [code language=”bash”] sum(mavg(5m,ts("net.drop.*", source="FQDN,sub.domain.com" )),sources) [/code] This value is represented with the blue line in the below chart. That’s great, but we want to detect a change in trends, not just alert on a static threshold. To…

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