diff --git a/modules/kubernetes/dawarich/main.tf b/modules/kubernetes/dawarich/main.tf
index aeb345e6..8b1851b7 100644
--- a/modules/kubernetes/dawarich/main.tf
+++ b/modules/kubernetes/dawarich/main.tf
@@ -52,9 +52,6 @@ resource "kubernetes_deployment" "dawarich" {
         annotations = {
           # "diun.enable"          = "true"
           # "diun.include_tags"    = "latest"
-          "prometheus.io/scrape" = "true"
-          "prometheus.io/path"   = "/metrics"
-          "prometheus.io/port"   = 9394
         }
       }
       spec {
diff --git a/modules/kubernetes/meshcentral/main.tf b/modules/kubernetes/meshcentral/main.tf
index 563d53dc..8fab8266 100644
--- a/modules/kubernetes/meshcentral/main.tf
+++ b/modules/kubernetes/meshcentral/main.tf
@@ -55,7 +55,7 @@ resource "kubernetes_deployment" "meshcentral" {
           image = "typhonragewind/meshcentral:latest"
           name  = "meshcentral"
           port {
-            name           = "https"
+            name           = "http"
             container_port = 443
           }
           env {
@@ -133,7 +133,7 @@ resource "kubernetes_service" "meshcentral" {
       app = "meshcentral"
     }
     port {
-      name     = "https"
+      name     = "http"
       port     = 443
       protocol = "TCP"
     }
diff --git a/modules/kubernetes/monitoring/prometheus_chart_values.tpl b/modules/kubernetes/monitoring/prometheus_chart_values.tpl
index bf09e08a..8b401bd4 100755
--- a/modules/kubernetes/monitoring/prometheus_chart_values.tpl
+++ b/modules/kubernetes/monitoring/prometheus_chart_values.tpl
@@ -155,12 +155,12 @@ serverFiles:
       - name: R730 Host
         rules:
           - alert: HighCPUTemperature
-            expr: node_hwmon_temp_celsius{instance="pve-node-r730"} * on(chip) group_left(chip_name) node_hwmon_chip_names{instance="pve-node-r730"} > 60
+            expr: node_hwmon_temp_celsius{instance="pve-node-r730"} * on(chip) group_left(chip_name) node_hwmon_chip_names{instance="pve-node-r730"} > 75
             for: 30m
             labels:
               severity: page
             annotations:
-              summary: "CPU temp: {{ $value | printf \"%.0f\" }}°C (threshold: 60°C)"
+              summary: "CPU temp: {{ $value | printf \"%.0f\" }}°C (threshold: 75°C)"
           - alert: SSDHighWriteRate
             expr: rate(node_disk_written_bytes_total{job="proxmox-host", device="sdb"}[2m]) / 1024 / 1024 > 2 # sdb is SSD; value in MB
             for: 10m
@@ -361,12 +361,12 @@ serverFiles:
             annotations:
               summary: "Docker registry down for 10m"
           - alert: RegistryLowCacheHitRate
-            expr: (sum by (job) (rate(registry_registry_storage_cache_total{type="Hit"}[15m]))) / (sum by (job) (rate(registry_registry_storage_cache_total{type="Request"}[15m]))) * 100 < 50
+            expr: (sum by (job) (rate(registry_registry_storage_cache_total{type="Hit"}[15m]))) / (sum by (job) (rate(registry_registry_storage_cache_total{type="Request"}[15m]))) * 100 < 25
             for: 12h
             labels:
               severity: page
             annotations:
-              summary: "Registry cache hit rate: {{ $value | printf \"%.0f\" }}% (threshold: 50%)"
+              summary: "Registry cache hit rate: {{ $value | printf \"%.0f\" }}% (threshold: 25%)"
           - alert: NodeHighCPUUsage
             expr: pve_cpu_usage_ratio * 100 > 30
             for: 6h
@@ -446,6 +446,7 @@ serverFiles:
                 / sum(rate(traefik_service_requests_total[5m])) by (service)
                 * 100
               ) > 10
+              and sum(rate(traefik_service_requests_total[5m])) by (service) > 0.1
             for: 5m
             labels:
               severity: page
@@ -458,6 +459,7 @@ serverFiles:
                 / sum(rate(traefik_service_requests_total{service!~".*nextcloud.*|.*grafana.*"}[5m])) by (service)
                 * 100
               ) > 30
+              and sum(rate(traefik_service_requests_total{service!~".*nextcloud.*|.*grafana.*"}[5m])) by (service) > 0.1
             for: 10m
             labels:
               severity: page
diff --git a/modules/kubernetes/osm-routing/main.tf b/modules/kubernetes/osm-routing/main.tf
index 8fd54627..be943c04 100644
--- a/modules/kubernetes/osm-routing/main.tf
+++ b/modules/kubernetes/osm-routing/main.tf
@@ -165,7 +165,7 @@ resource "kubernetes_deployment" "otp" {
     }
   }
   spec {
-    replicas = 1
+    replicas = 0 # Scaled down: TfL GTFS data expired, OTP crash-loops on build
     strategy {
       type = "Recreate"
     }
diff --git a/modules/kubernetes/travel_blog/main.tf b/modules/kubernetes/travel_blog/main.tf
index 15b29720..fd47fe1b 100644
--- a/modules/kubernetes/travel_blog/main.tf
+++ b/modules/kubernetes/travel_blog/main.tf
@@ -83,11 +83,6 @@ resource "kubernetes_service" "travel-blog" {
     labels = {
       app = "travel-blog"
     }
-    annotations = {
-      "prometheus.io/scrape" = "true"
-      "prometheus.io/path"   = "/metrics"
-      "prometheus.io/port"   = "9113"
-    }
   }
 
   spec {
@@ -99,11 +94,6 @@ resource "kubernetes_service" "travel-blog" {
       port        = "80"
       target_port = "80"
     }
-    port {
-      name        = "prometheus"
-      port        = "9113"
-      target_port = "9113"
-    }
   }
 }