From ef7c7c25936a109c4cc4aa155d9f27fdddcd3a56 Mon Sep 17 00:00:00 2001
From: Mayne0213 <bluemayne0213@icloud.com>
Date: Sat, 10 Jan 2026 15:32:07 +0900
Subject: [PATCH] PERF(loki,tempo): reduce replicas to 1
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- Reduce Loki singleBinary replicas from 2 to 1
- Reduce Tempo replicas from 2 to 1
- Decrease MinIO CPU load (0.5 → 0.1 cores expected)
---
 loki/helm-values.yaml  | 2 +-
 tempo/helm-values.yaml | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/loki/helm-values.yaml b/loki/helm-values.yaml
index 684ae63..805b361 100644
--- a/loki/helm-values.yaml
+++ b/loki/helm-values.yaml
@@ -45,7 +45,7 @@ loki:
 deploymentMode: SingleBinary
 
 singleBinary:
-  replicas: 2
+  replicas: 1
   # Disable PVC - use emptyDir for WAL (data stored in MinIO)
   persistence:
     enabled: false
diff --git a/tempo/helm-values.yaml b/tempo/helm-values.yaml
index 1e76b92..cd1ad5b 100644
--- a/tempo/helm-values.yaml
+++ b/tempo/helm-values.yaml
@@ -10,8 +10,8 @@
 # Medium priority for observability
 priorityClassName: medium-priority
 
-# HA with 2 replicas
-replicas: 2
+# Single replica (HA disabled to reduce MinIO load)
+replicas: 1
 
 # Soft anti-affinity for HA
 affinity: