From 8d379f6688e82e6c4bf7733e0447ea7bed61d31b Mon Sep 17 00:00:00 2001 From: Harshal Patil Date: Tue, 6 Jul 2021 12:06:30 +0530 Subject: [PATCH] Revert "Subtract hugepages from memory capacity and allocatables" This reverts commit faa05e7e87bd03cfd9d05fca3576f1dcf14130dc. --- .../0000_90_machine-config-operator_01_prometheus-rules.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/install/0000_90_machine-config-operator_01_prometheus-rules.yaml b/install/0000_90_machine-config-operator_01_prometheus-rules.yaml index 33e0a65eff..80bb687bd3 100644 --- a/install/0000_90_machine-config-operator_01_prometheus-rules.yaml +++ b/install/0000_90_machine-config-operator_01_prometheus-rules.yaml @@ -51,7 +51,7 @@ spec: rules: - alert: SystemMemoryExceedsReservation expr: | - sum by (node) (container_memory_rss{id="/system.slice"}) > ((sum by (node) (kube_node_status_capacity{resource="memory"}) - sum by (node) (kube_node_status_capacity{resource="hugepages_1Gi"}) - sum by (node) (kube_node_status_capacity{resource="hugepages_2Mi"}) - sum by (node) (kube_node_status_allocatable{resource="memory"}) - sum by (node) (kube_node_status_allocatable{resource="hugepages_1Gi"}) - sum by (node) (kube_node_status_allocatable{resource="hugepages_2Mi"})) * 0.9) + sum by (node) (container_memory_rss{id="/system.slice"}) > ((sum by (node) (kube_node_status_capacity{resource="memory"} - kube_node_status_allocatable{resource="memory"})) * 0.9) for: 15m labels: severity: warning