Differences

This shows you the differences between two versions of the page.

--- nms:prometheus [2021/06/29 16:39] – ` jotasandoku
+++ nms:prometheus [2023/11/02 14:38] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 Example of query for total traffic (sum all servers in a site with In/Out traffic):
-  # prometheus.XX.grapeshot.co.uk:9090 from Cam
+  # prometheus.XX.mycompany1.co.uk:9090 from Cam
-  sum(irate(node_netstat_IpExt_InOctets{instance=~"^.*nj\\.grapeshot\\.co\\.uk"}[5m]) + irate(node_netstat_IpExt_OutOctets{instance=~"^.*nj\\.grapeshot\\.co\\.uk"}[5m]))*8/1000000000
+  sum(irate(node_netstat_IpExt_InOctets{instance=~"^.*nj\\.mycompany1\\.co\\.uk"}[5m]) + irate(node_netstat_IpExt_OutOctets{instance=~"^.*nj\\.mycompany1\\.co\\.uk"}[5m]))*8/1000000000
 \\
-  * Exporter (in the server/device to be monitored)
+  * Exporter (in the server/device to be monitored). Metrics are pulled (scraped) from exporters
     * node exporter (linux box)
     * snmp exporter (really anything)
@@ Line 14: / Line 14: @@
 \\
 ''cardinality'' in lables (?)
+\\
+prometheus stores its data in a time series database

dokucama