From f53de7ff5e81a0a7483a2778bde11eac9a6ef25e Mon Sep 17 00:00:00 2001 From: Amnon Heiman Date: Wed, 25 Jan 2023 16:37:52 +0200 Subject: [PATCH] Update docs/source/troubleshooting/monitor_troubleshoot.rst Co-authored-by: Tzach Livyatan --- docs/source/troubleshooting/monitor_troubleshoot.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/docs/source/troubleshooting/monitor_troubleshoot.rst b/docs/source/troubleshooting/monitor_troubleshoot.rst index 6f34996dad..3de2b7d6fb 100644 --- a/docs/source/troubleshooting/monitor_troubleshoot.rst +++ b/docs/source/troubleshooting/monitor_troubleshoot.rst @@ -185,7 +185,8 @@ in the `upgrade guide`_. Reducing the total number of metrics ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -Clusters with a high number of cores report a high number of metrics. +In ScyllaDB, metrics are reported per shard (core) per node. A cluster with a high number of nodes and cores reports an increased number of metrics which might overload the Monitoring system like Prometheus or Datadog. +Below is one way to reduce the number of metrics reported per ScyllaDB Node. Remove interrupts from node_exporter ....................................