diff --git a/charts/countly-observability/vm-observability/configs/Caddyfile b/charts/countly-observability/vm-observability/configs/Caddyfile
new file mode 100644
index 0000000..9a004d8
--- /dev/null
+++ b/charts/countly-observability/vm-observability/configs/Caddyfile
@@ -0,0 +1,30 @@
+obs-newarch.count.ly {
+
+  # Prometheus remote write (from cluster Alloy agents)
+  handle /api/v1/write {
+    reverse_proxy prometheus:9090
+  }
+
+  # Loki push + query
+  handle /loki/* {
+    reverse_proxy loki:3100
+  }
+
+  # Pyroscope ingest
+  handle /ingest* {
+    reverse_proxy pyroscope:4040
+  }
+  handle /push.v1.* {
+    reverse_proxy pyroscope:4040
+  }
+  handle /querier.v1.* {
+    reverse_proxy pyroscope:4040
+  }
+
+  # Grafana (catch-all)
+  handle {
+    reverse_proxy grafana:3000
+  }
+
+  encode gzip
+}
diff --git a/charts/countly-observability/vm-observability/configs/grafana/provisioning/dashboards/provider.yaml b/charts/countly-observability/vm-observability/configs/grafana/provisioning/dashboards/provider.yaml
new file mode 100644
index 0000000..b52fdcc
--- /dev/null
+++ b/charts/countly-observability/vm-observability/configs/grafana/provisioning/dashboards/provider.yaml
@@ -0,0 +1,11 @@
+apiVersion: 1
+providers:
+  - name: default
+    orgId: 1
+    folder: Countly
+    type: file
+    disableDeletion: false
+    updateIntervalSeconds: 60
+    allowUiUpdates: true
+    options:
+      path: /var/lib/grafana/dashboards
diff --git a/charts/countly-observability/vm-observability/configs/grafana/provisioning/datasources/datasources.yaml b/charts/countly-observability/vm-observability/configs/grafana/provisioning/datasources/datasources.yaml
new file mode 100644
index 0000000..34066fa
--- /dev/null
+++ b/charts/countly-observability/vm-observability/configs/grafana/provisioning/datasources/datasources.yaml
@@ -0,0 +1,35 @@
+apiVersion: 1
+datasources:
+
+  - name: Prometheus
+    uid: prometheus
+    type: prometheus
+    access: proxy
+    url: http://prometheus:9090
+    isDefault: true
+
+  - name: Loki
+    uid: loki
+    type: loki
+    access: proxy
+    url: http://loki:3100
+    jsonData:
+      derivedFields:
+        - name: traceID
+          matcherRegex: 'traceId=([A-Fa-f0-9]{32})'
+          url: ${__value.raw}
+          datasourceUid: tempo
+
+  - name: Tempo
+    uid: tempo
+    type: tempo
+    access: proxy
+    url: http://tempo:3200
+    jsonData:
+      httpMethod: GET
+
+  - name: Pyroscope
+    uid: pyroscope
+    type: grafana-pyroscope-datasource
+    access: proxy
+    url: http://pyroscope:4040
diff --git a/charts/countly-observability/vm-observability/configs/loki.yaml b/charts/countly-observability/vm-observability/configs/loki.yaml
new file mode 100644
index 0000000..6f65ec5
--- /dev/null
+++ b/charts/countly-observability/vm-observability/configs/loki.yaml
@@ -0,0 +1,54 @@
+auth_enabled: false
+
+server:
+  http_listen_port: 3100
+  grpc_listen_port: 9096
+
+common:
+  path_prefix: /data/loki
+  storage:
+    filesystem:
+      chunks_directory: /data/loki/chunks
+      rules_directory: /data/loki/rules
+  replication_factor: 1
+  ring:
+    instance_addr: 127.0.0.1
+    kvstore:
+      store: inmemory
+
+query_range:
+  results_cache:
+    cache:
+      embedded_cache:
+        enabled: true
+        max_size_mb: 100
+
+schema_config:
+  configs:
+    - from: 2020-10-24
+      store: tsdb
+      object_store: filesystem
+      schema: v13
+      index:
+        prefix: index_
+        period: 24h
+
+ruler:
+  alertmanager_url: http://localhost:9093
+
+limits_config:
+  retention_period: 30d
+  max_streams_per_user: 30000
+  max_line_size: 256000
+  reject_old_samples: true
+  reject_old_samples_max_age: 168h
+  ingestion_rate_mb: 64
+  ingestion_burst_size_mb: 128
+
+compactor:
+  working_directory: /data/loki/compactor
+  compaction_interval: 10m
+  retention_enabled: true
+  retention_delete_delay: 2h
+  retention_delete_worker_count: 150
+  delete_request_store: filesystem
diff --git a/charts/countly-observability/vm-observability/configs/prometheus.yml b/charts/countly-observability/vm-observability/configs/prometheus.yml
new file mode 100644
index 0000000..f6e2594
--- /dev/null
+++ b/charts/countly-observability/vm-observability/configs/prometheus.yml
@@ -0,0 +1,6 @@
+global:
+  scrape_interval: 15s
+  external_labels:
+    cluster: 'obs-central'
+
+# No scrape_configs — all metrics arrive via remote_write from cluster Alloy agents
diff --git a/charts/countly-observability/vm-observability/configs/pyroscope.yaml b/charts/countly-observability/vm-observability/configs/pyroscope.yaml
new file mode 100644
index 0000000..f756d3b
--- /dev/null
+++ b/charts/countly-observability/vm-observability/configs/pyroscope.yaml
@@ -0,0 +1,5 @@
+pyroscopedb:
+  data_path: /data/pyroscope
+
+server:
+  http_listen_port: 4040
diff --git a/charts/countly-observability/vm-observability/configs/tempo.yaml b/charts/countly-observability/vm-observability/configs/tempo.yaml
new file mode 100644
index 0000000..17cfb4a
--- /dev/null
+++ b/charts/countly-observability/vm-observability/configs/tempo.yaml
@@ -0,0 +1,57 @@
+server:
+  http_listen_port: 3200
+  grpc_listen_port: 9095
+
+distributor:
+  receivers:
+    otlp:
+      protocols:
+        grpc:
+          endpoint: 0.0.0.0:4317
+        http:
+          endpoint: 0.0.0.0:4318
+
+overrides:
+  ingestion_rate_limit_bytes: 100000000
+  ingestion_burst_size_bytes: 150000000
+  max_traces_per_user: 50000
+  max_bytes_per_trace: 5000000
+
+ingester:
+  max_block_duration: 5m
+  trace_idle_period: 10s
+  max_block_bytes: 1048576
+
+metrics_generator:
+  registry:
+    external_labels:
+      source: tempo
+      cluster: obs-central
+  storage:
+    path: /data/tempo/generator/wal
+    remote_write:
+      - url: http://prometheus:9090/api/v1/write
+        send_exemplars: true
+
+compactor:
+  compaction:
+    block_retention: 12h
+    compacted_block_retention: 1h
+
+storage:
+  trace:
+    backend: local
+    local:
+      path: /data/tempo/traces
+    wal:
+      path: /data/tempo/wal
+    pool:
+      max_workers: 50
+      queue_depth: 5000
+
+usage_report:
+  reporting_enabled: false
+
+querier:
+  frontend_worker:
+    frontend_address: 127.0.0.1:9095
diff --git a/charts/countly-observability/vm-observability/docker-compose.yml b/charts/countly-observability/vm-observability/docker-compose.yml
new file mode 100644
index 0000000..4b2eb8b
--- /dev/null
+++ b/charts/countly-observability/vm-observability/docker-compose.yml
@@ -0,0 +1,105 @@
+services:
+
+  caddy:
+    image: caddy:2.9
+    restart: unless-stopped
+    ports:
+      - "80:80"
+      - "443:443"
+      - "443:443/udp"
+    volumes:
+      - ./configs/Caddyfile:/etc/caddy/Caddyfile:ro
+      - caddy_data:/data
+      - caddy_config:/config
+    depends_on:
+      - grafana
+      - prometheus
+      - loki
+      - pyroscope
+
+  prometheus:
+    image: prom/prometheus:v3.8.1
+    restart: unless-stopped
+    command:
+      - '--config.file=/etc/prometheus/prometheus.yml'
+      - '--storage.tsdb.path=/prometheus'
+      - '--storage.tsdb.retention.time=30d'
+      - '--storage.tsdb.retention.size=50GB'
+      - '--web.enable-remote-write-receiver'
+      - '--web.enable-lifecycle'
+    volumes:
+      - ./configs/prometheus.yml:/etc/prometheus/prometheus.yml:ro
+      - /data/prometheus:/prometheus
+    expose:
+      - "9090"
+
+  loki:
+    image: grafana/loki:3.5.3
+    restart: unless-stopped
+    command: -config.file=/etc/loki/loki.yaml
+    volumes:
+      - ./configs/loki.yaml:/etc/loki/loki.yaml:ro
+      - /data/loki:/data/loki
+    expose:
+      - "3100"
+
+  tempo:
+    image: grafana/tempo:2.8.1
+    restart: unless-stopped
+    command: -config.file=/etc/tempo/tempo.yaml
+    volumes:
+      - ./configs/tempo.yaml:/etc/tempo/tempo.yaml:ro
+      - /data/tempo:/data/tempo
+    ports:
+      - "4317:4317"   # OTLP gRPC (plain, no TLS — matches cluster alloy config)
+      - "4318:4318"   # OTLP HTTP
+    expose:
+      - "3200"
+
+  pyroscope:
+    image: grafana/pyroscope:1.16.0
+    restart: unless-stopped
+    command:
+      - -config.file=/etc/pyroscope/pyroscope.yaml
+    volumes:
+      - ./configs/pyroscope.yaml:/etc/pyroscope/pyroscope.yaml:ro
+      - /data/pyroscope:/data/pyroscope
+    expose:
+      - "4040"
+
+  grafana:
+    image: grafana/grafana:12.1.0
+    restart: unless-stopped
+    environment:
+      GF_SERVER_DOMAIN: obs-newarch.count.ly
+      GF_SERVER_ROOT_URL: https://obs-newarch.count.ly
+      GF_AUTH_GOOGLE_ENABLED: "true"
+      GF_AUTH_GOOGLE_CLIENT_ID: "${GF_AUTH_GOOGLE_CLIENT_ID}"
+      GF_AUTH_GOOGLE_CLIENT_SECRET: "${GF_AUTH_GOOGLE_CLIENT_SECRET}"
+      GF_AUTH_GOOGLE_SCOPES: "https://www.googleapis.com/auth/userinfo.profile https://www.googleapis.com/auth/userinfo.email"
+      GF_AUTH_GOOGLE_AUTH_URL: "https://accounts.google.com/o/oauth2/v2/auth"
+      GF_AUTH_GOOGLE_TOKEN_URL: "https://oauth2.googleapis.com/token"
+      GF_AUTH_GOOGLE_API_URL: "https://openidconnect.googleapis.com/v1/userinfo"
+      GF_AUTH_GOOGLE_USE_PKCE: "true"
+      GF_INSTALL_PLUGINS: "grafana-pyroscope-datasource"
+      GF_PLUGINS_ALLOW_LOADING_UNSIGNED_PLUGINS: "grafana-pyroscope-app,grafana-lokiexplore-app,grafana-exploretraces-app"
+      GF_USERS_ALLOW_SIGN_UP: "false"
+      GF_USERS_ALLOW_ORG_CREATE: "false"
+      GF_USERS_AUTO_ASSIGN_ORG_ROLE: "Editor"
+      GF_AUTH_ANONYMOUS_ENABLED: "false"
+      GF_SECURITY_ALLOW_EMBEDDING: "true"
+      GF_FEATURE_TOGGLES_ENABLE: "tempoSearch,tempoBackendSearch,traceqlEditor,exploreTraces"
+    volumes:
+      - /data/grafana:/var/lib/grafana
+      - ./configs/grafana/provisioning:/etc/grafana/provisioning:ro
+    expose:
+      - "3000"
+    depends_on:
+      - prometheus
+      - loki
+      - tempo
+      - pyroscope
+
+volumes:
+  caddy_data:
+  caddy_config:
diff --git a/charts/countly-observability/vm-observability/setup.sh b/charts/countly-observability/vm-observability/setup.sh
new file mode 100644
index 0000000..da804d3
--- /dev/null
+++ b/charts/countly-observability/vm-observability/setup.sh
@@ -0,0 +1,49 @@
+#!/bin/bash
+set -euo pipefail
+
+echo "=== [1/5] Formatting and mounting data disk ==="
+if ! mountpoint -q /data; then
+  sudo mkfs.ext4 -F /dev/sdb
+  sudo mkdir -p /data
+  sudo mount /dev/sdb /data
+  echo '/dev/sdb /data ext4 defaults 0 2' | sudo tee -a /etc/fstab
+  echo "Disk mounted at /data"
+else
+  echo "Already mounted"
+fi
+
+echo "=== [2/5] Creating data directories ==="
+sudo mkdir -p \
+  /data/prometheus \
+  /data/loki/{chunks,rules,tsdb-shipper-cache,wal,compactor} \
+  /data/grafana/dashboards \
+  /data/tempo/{traces,wal,generator/wal} \
+  /data/pyroscope
+sudo chown -R 10001:10001 /data/loki
+sudo chown -R 472:472 /data/grafana
+sudo chown -R 65534:65534 /data/prometheus
+echo "Directories created"
+
+echo "=== [3/5] Installing Docker ==="
+if ! command -v docker &>/dev/null; then
+  curl -fsSL https://get.docker.com | sudo sh
+  sudo systemctl enable --now docker
+  sudo usermod -aG docker "$USER"
+  echo "Docker installed"
+else
+  echo "Docker already installed"
+fi
+
+echo "=== [4/5] Copying app files ==="
+sudo mkdir -p /opt/observability
+sudo cp -r /tmp/obs-upload/* /opt/observability/
+sudo chown -R root:root /opt/observability
+
+echo "=== [5/5] Starting stack ==="
+cd /opt/observability
+sudo docker compose pull
+sudo docker compose up -d
+
+echo ""
+echo "=== Done! Services status: ==="
+sudo docker compose ps