diff --git a/infrastructure/metrics/contract-call-reverted-with-data.json b/infrastructure/metrics/contract-call-reverted-with-data.json
index a2f500d..6ed4a0f 100644
--- a/infrastructure/metrics/contract-call-reverted-with-data.json
+++ b/infrastructure/metrics/contract-call-reverted-with-data.json
@@ -1,6 +1,6 @@
 {
   "createTime": "2024-10-30T08:54:25.988017294Z",
-  "description": "The error of relayer calling contract in ar-base-sepolia",
+  "description": "This metric captures messages when a contract call reverts with data in ar-base-sepolia. It can occur during a normal revert, or due to issues such as a non-existent contract address or function.",
   "filter": "resource.type=\"k8s_container\"\nresource.labels.container_name=\"relayer-container\"\nresource.labels.namespace_name=\"ar-base-sepolia\"\n\"Contract call reverted with data\"\n",
   "metricDescriptor": {
     "description": "The error of relayer calling contract in ar-base-sepolia",
diff --git a/infrastructure/metrics/error-from-prover.json b/infrastructure/metrics/error-from-prover.json
index 4b800ba..5245b6b 100644
--- a/infrastructure/metrics/error-from-prover.json
+++ b/infrastructure/metrics/error-from-prover.json
@@ -10,5 +10,6 @@
   },
   "name": "error-from-prover",
   "resourceName": "projects/zkairdrop/metrics/error-from-prover",
-  "updateTime": "2024-10-30T09:37:19.291096099Z"
+  "updateTime": "2024-10-30T09:37:19.291096099Z",
+  "description": "This metric detects errors returned by the prover. It may occur due to hitting the prover's rate limit or when the input posted by the relayer is different."
 }
\ No newline at end of file
diff --git a/infrastructure/metrics/error-handling-email-event.json b/infrastructure/metrics/error-handling-email-event.json
index 7b0cedd..7b613ad 100644
--- a/infrastructure/metrics/error-handling-email-event.json
+++ b/infrastructure/metrics/error-handling-email-event.json
@@ -10,5 +10,6 @@
   },
   "name": "error-handling-email-event",
   "resourceName": "projects/zkairdrop/metrics/error-handling-email-event",
-  "updateTime": "2024-10-30T09:19:28.911872031Z"
+  "updateTime": "2024-10-30T09:19:28.911872031Z",
+  "description": "This metric detects errors that occur when sending emails. It helps identify issues in the email sending process within the relayer container in the ar-base-sepolia namespace."
 }
\ No newline at end of file
diff --git a/infrastructure/metrics/error-handling-email.json b/infrastructure/metrics/error-handling-email.json
index 53b73e5..95a098e 100644
--- a/infrastructure/metrics/error-handling-email.json
+++ b/infrastructure/metrics/error-handling-email.json
@@ -10,5 +10,6 @@
   },
   "name": "error-handling-email",
   "resourceName": "projects/zkairdrop/metrics/error-handling-email",
-  "updateTime": "2024-10-30T09:14:37.273651500Z"
+  "updateTime": "2024-10-30T09:14:37.273651500Z",
+  "description": "This metric detects errors that occur when the relayer encounters contract call errors or zkregx errors. It helps identify issues in the email handling process within the relayer container in the ar-base-sepolia namespace."
 }
\ No newline at end of file