monitoring: loki, cadvisor config optimizations

roles/alpina/templates/services/monitoring/docker-compose.yml.j2

@@ -79,6 +79,11 @@ services:
     image: gcr.io/cadvisor/cadvisor:latest
     container_name: cadvisor
     restart: unless-stopped
+    command:
+      - --docker_only=true
+      - --store_container_labels=false
+      - --whitelisted_container_labels=com.docker.compose.project,com.docker.compose.service
+      - --enable_metrics=cpu,cpuLoad,diskIO,memory,network,oom_event,process
     volumes:
       - /:/rootfs:ro
       - /var/run:/var/run:rw

roles/alpina/templates/services/monitoring/loki_config/loki-config.yaml.j2

@@ -17,13 +17,6 @@ common:
 
 schema_config:
   configs:
-    - from: 2020-10-24
-      store: boltdb-shipper
-      object_store: filesystem
-      schema: v12
-      index:
-        prefix: index_
-        period: 24h
     - from: 2024-10-18
       index:
         period: 24h