From 67d8ac50063baf6f20c8dee2c7bc4163bba02dee Mon Sep 17 00:00:00 2001
From: etichy <e.tichy@centrum.cz>
Date: Wed, 26 Nov 2025 09:26:34 +0100
Subject: [PATCH 1/3] Enable histogram filters

---
 deploy/helm/gateway-collector-config.yaml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/deploy/helm/gateway-collector-config.yaml b/deploy/helm/gateway-collector-config.yaml
index 4d44e36d..6db72890 100644
--- a/deploy/helm/gateway-collector-config.yaml
+++ b/deploy/helm/gateway-collector-config.yaml
@@ -121,11 +121,12 @@ processors:
       metric:
         # metrics from EBPF reducer that are not needed
         - 'IsMatch(name, "^ebpf_net.*$")'
-
+{{- if .Values.otel.metrics.filter_histograms }}
   filter/histograms:
     metrics:
       metric:
         - 'type == METRIC_DATA_TYPE_HISTOGRAM'
+{{- end }}
 
   transform/obi-keep-only-entity-relation-attributes:
     metric_statements:
@@ -663,7 +664,9 @@ service:
         - routing/metrics
       processors:
         - memory_limiter
+{{- if .Values.otel.metrics.filter_histograms }}
         - filter/histograms
+{{- end }}
 {{- if .Values.ebpfNetworkMonitoring.reducer.telemetry.metrics.enabled }}
         - filter/otlp-metrics
 {{- end }}

From fbec9a802bb21bf5717a02afb0a0fa15c052297a Mon Sep 17 00:00:00 2001
From: etichy <e.tichy@centrum.cz>
Date: Thu, 27 Nov 2025 09:16:17 +0100
Subject: [PATCH 2/3] Update gateway config

---
 deploy/helm/values.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/deploy/helm/values.yaml b/deploy/helm/values.yaml
index 0046e5ea..e2c2b689 100644
--- a/deploy/helm/values.yaml
+++ b/deploy/helm/values.yaml
@@ -774,7 +774,7 @@ otel:
     resources:
       limits:
         cpu: 1000m
-        memory: 400Mi
+        memory: 1Gi
       requests:
         cpu: 1000m
         memory: 400Mi
@@ -794,7 +794,7 @@ otel:
     # Autoscaler configuration for the gateway collector
     autoscaler:
       minReplicas: 1
-      maxReplicas: 1
+      maxReplicas: 5
       targetCPUUtilization: 80
       targetMemoryUtilization: 80
 

From 678b4a8aebb1d4f62c9b9ac149d2e1e47eef8f41 Mon Sep 17 00:00:00 2001
From: etichy <e.tichy@centrum.cz>
Date: Thu, 27 Nov 2025 09:43:35 +0100
Subject: [PATCH 3/3] update

---
 .../helm/tests/__snapshot__/gateway-deployment_test.yaml.snap   | 2 +-
 deploy/helm/tests/__snapshot__/gateway-hpa_test.yaml.snap       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/deploy/helm/tests/__snapshot__/gateway-deployment_test.yaml.snap b/deploy/helm/tests/__snapshot__/gateway-deployment_test.yaml.snap
index 76628995..1c44a10b 100644
--- a/deploy/helm/tests/__snapshot__/gateway-deployment_test.yaml.snap
+++ b/deploy/helm/tests/__snapshot__/gateway-deployment_test.yaml.snap
@@ -67,7 +67,7 @@ Gateway spec should match snapshot when using default values:
         resources:
           limits:
             cpu: 1000m
-            memory: 400Mi
+            memory: 1Gi
           requests:
             cpu: 1000m
             memory: 400Mi
diff --git a/deploy/helm/tests/__snapshot__/gateway-hpa_test.yaml.snap b/deploy/helm/tests/__snapshot__/gateway-hpa_test.yaml.snap
index 31515d57..f53b87c4 100644
--- a/deploy/helm/tests/__snapshot__/gateway-hpa_test.yaml.snap
+++ b/deploy/helm/tests/__snapshot__/gateway-hpa_test.yaml.snap
@@ -1,6 +1,6 @@
 Gateway collector's HPA spec should match snapshot when using default values on cluster with Metrics Server:
   1: |
-    maxReplicas: 1
+    maxReplicas: 5
     metrics:
       - resource:
           name: cpu