This search counts the amount of times the UF’s throughput limit is hit. I also threw in a sparkline: index=_internal sourcetype=splunkd “current data throughput” | rex “Current data throughput \((?<kb>\S+)” | eval rate=case(kb < 500, “256”, kb > 499 AND kb < 520, “512”, kb > 520 AND kb < 770 ,”768″, kb>771 AND kb<1210, […]
Traffic Volume by Forwarder
This Splunk search query will show you the top 10 “chattiest” forwarders on your network. I’ve used this query to determine why some forwarders were sending more data than others. The results are displayed in kilobits, you could use an eval to change it to the appropriate size for your network. index=”_internal” source=”*metrics.lo*” group=tcpin_connections NOT […]