feat(obj): add doc on metrics and logs collected MTA-6463

Author: SamyOubouaziz

menu/navigation.json

@@ -5386,6 +5386,10 @@
                     "label": "Equivalence between Object Storage actions and IAM permissions",
                     "slug": "s3-iam-permissions-equivalence"
                   },
+                  {
+                    "label":"Logs and Metrics collected and sent to Cockpit",
+                    "slug":"logs-metrics-collection-cockpit"
+                  },
                   {
                     "label": "Supported checksums",
                     "slug": "supported-checksums"

pages/object-storage/reference-content/logs-metrics-collection-cockpit.mdx

@@ -0,0 +1,22 @@
+---
+title: Logs and metrics collected and sent to Cockpit
+description: This page details what data is sent to Cockpit as logs and metrics for monitoring purposes
+tags: data collect monitoring observability cockpit audit data plane
+dates:
+  validation: 2025-09-25
+  posted: 2025-09-25
+---
+
+Scaleway Object Storage automatically sends logs and metrics to [Scaleway Cockpit](/cockpit/) for monitoring purposes.
+
+Cockpit collects the following metrics:
+
+- `object_storage_bucket_bandwidth_egress_bytes`
+- `object_storage_bucket_bandwidth_ingress_bytes`
+- `object_storage_bucket_http_response_time_seconds_bucket`
+- `object_storage_bucket_http_response_time_seconds_count`
+- `object_storage_bucket_http_response_time_seconds_sum`
+- `object_storage_bucket_objects_total`
+- `object_storage_bucket_parts_total`
+- `object_storage_bucket_usage_bytes_total`
+