How do you convert summarizeinto PromQL?
Reliable Insights
A blog on monitoring, scale and operational Sanity
One of the big changes in Prometheus 2.15.0 was reduced memory usage for indexes.
Along with many others, the node exporter exposes network interface metrics.
Just because SQL isn't in the name doesn't mean that you can't do SQL-like joins with PromQL.
Subqueries were added to PromQL a while back, but there's more to this feature than it'd seem.
Services are not distinguished by their metric names in Prometheus.
The node exporter exposes filesystem metrics out of the box, so let's take a look.
There's more to selecting a piece of software than headline numbers. Read more
Scraping targets across datacenters will make things better, right?
