diff --git a/indexer/services/vulcan/src/handlers/order-place-handler.ts b/indexer/services/vulcan/src/handlers/order-place-handler.ts
index 1f1b343c39..ead0281445 100644
--- a/indexer/services/vulcan/src/handlers/order-place-handler.ts
+++ b/indexer/services/vulcan/src/handlers/order-place-handler.ts
@@ -1,4 +1,6 @@
-import { logger, runFuncWithTimingStat, stats } from '@dydxprotocol-indexer/base';
+import {
+  logger, getInstanceId, runFuncWithTimingStat, stats,
+} from '@dydxprotocol-indexer/base';
 import { createSubaccountWebsocketMessage, KafkaTopics } from '@dydxprotocol-indexer/kafka';
 import {
   blockHeightRefresher,
@@ -88,7 +90,11 @@ export class OrderPlaceHandler extends Handler {
     });
 
     if (placeOrderResult.replaced) {
-      stats.increment(`${config.SERVICE_NAME}.place_order_handler.replaced_order`, 1);
+      stats.increment(
+        `${config.SERVICE_NAME}.place_order_handler.replaced_order`,
+        1,
+        { instance: getInstanceId() },
+      );
     }
 
     // TODO(CLOB-597): Remove this logic and log erorrs once best-effort-open is not sent for
diff --git a/indexer/services/vulcan/src/handlers/order-remove-handler.ts b/indexer/services/vulcan/src/handlers/order-remove-handler.ts
index 60d110b806..03d4d182bf 100644
--- a/indexer/services/vulcan/src/handlers/order-remove-handler.ts
+++ b/indexer/services/vulcan/src/handlers/order-remove-handler.ts
@@ -1,4 +1,6 @@
-import { logger, runFuncWithTimingStat, stats } from '@dydxprotocol-indexer/base';
+import {
+  logger, getInstanceId, runFuncWithTimingStat, stats,
+} from '@dydxprotocol-indexer/base';
 import { KafkaTopics, SUBACCOUNTS_WEBSOCKET_MESSAGE_VERSION, getTriggerPrice } from '@dydxprotocol-indexer/kafka';
 import {
   blockHeightRefresher,
@@ -89,7 +91,11 @@ export class OrderRemoveHandler extends Handler {
       reason === OrderRemovalReason.ORDER_REMOVAL_REASON_INDEXER_EXPIRED &&
       !(await this.isOrderExpired(orderRemove))
     ) {
-      stats.increment(`${config.SERVICE_NAME}.order_remove_reason_indexer_temp_expired`, 1);
+      stats.increment(
+        `${config.SERVICE_NAME}.order_remove_reason_indexer_temp_expired`,
+        1,
+        { instance: getInstanceId() },
+      );
       logger.info({
         at: 'OrderRemoveHandler#handle',
         message: 'Order was expired by Indexer but is no longer expired. Ignoring.',
@@ -115,7 +121,11 @@ export class OrderRemoveHandler extends Handler {
     if (
       orderRemove.reason === OrderRemovalReason.ORDER_REMOVAL_REASON_INDEXER_EXPIRED
     ) {
-      stats.increment(`${config.SERVICE_NAME}.order_remove_reason_indexer_expired`, 1);
+      stats.increment(
+        `${config.SERVICE_NAME}.order_remove_reason_indexer_expired`,
+        1,
+        { instance: getInstanceId() },
+      );
       logger.info({
         at: 'OrderRemoveHandler#handle',
         message: 'Order was expired by Indexer',
@@ -439,7 +449,11 @@ export class OrderRemoveHandler extends Handler {
       this.generateTimingStatsOptions('find_order_for_indexer_expired_expiry_verification'),
     );
     if (redisOrder === null) {
-      stats.increment(`${config.SERVICE_NAME}.indexer_expired_order_not_found`, 1);
+      stats.increment(
+        `${config.SERVICE_NAME}.indexer_expired_order_not_found`,
+        1,
+        { instance: getInstanceId() },
+      );
       logger.info({
         at: 'orderRemoveHandler#isOrderExpired',
         message: 'Could not find order for Indexer-expired expiry verification',
@@ -463,7 +477,11 @@ export class OrderRemoveHandler extends Handler {
 
     // We know the order is short-term, so the goodTilBlock must exist.
     if (order.goodTilBlock! >= +block.blockHeight) {
-      stats.increment(`${config.SERVICE_NAME}.indexer_expired_order_is_not_expired`, 1);
+      stats.increment(
+        `${config.SERVICE_NAME}.indexer_expired_order_is_not_expired`,
+        1,
+        { instance: getInstanceId() },
+      );
       logger.info({
         at: 'orderRemoveHandler#isOrderExpired',
         message: 'Indexer marked order that is not yet expired as expired',
diff --git a/indexer/services/vulcan/src/handlers/order-update-handler.ts b/indexer/services/vulcan/src/handlers/order-update-handler.ts
index e105ceea45..bdc9978b64 100644
--- a/indexer/services/vulcan/src/handlers/order-update-handler.ts
+++ b/indexer/services/vulcan/src/handlers/order-update-handler.ts
@@ -1,5 +1,6 @@
 import {
   logger,
+  getInstanceId,
   runFuncWithTimingStat,
   stats,
 } from '@dydxprotocol-indexer/base';
@@ -102,6 +103,7 @@ export class OrderUpdateHandler extends Handler {
         1,
         {
           orderFlags: String(orderFlags),
+          instance: getInstanceId(),
         },
       );
       return;
@@ -110,7 +112,11 @@ export class OrderUpdateHandler extends Handler {
     const sizeDeltaInQuantums: Big = this.getSizeDeltaInQuantums(updateResult, orderUpdate);
 
     if (sizeDeltaInQuantums.eq(0)) {
-      stats.increment(`${config.SERVICE_NAME}.order_update_with_zero_delta.count`, 1);
+      stats.increment(
+        `${config.SERVICE_NAME}.order_update_with_zero_delta.count`,
+        1,
+        { instance: getInstanceId() },
+      );
       return;
     }
 
@@ -192,7 +198,11 @@ export class OrderUpdateHandler extends Handler {
       message: 'Old total filled quantums of order exceeds order size in quantums.',
       updateResult,
     });
-    stats.increment(`${config.SERVICE_NAME}.order_update_old_total_filled_exceeds_size`, 1);
+    stats.increment(
+      `${config.SERVICE_NAME}.order_update_old_total_filled_exceeds_size`,
+      1,
+      { instance: getInstanceId() },
+    );
     return Big(updateResult.order!.order!.quantums.toNumber().toString());
   }
 
@@ -219,7 +229,11 @@ export class OrderUpdateHandler extends Handler {
       orderUpdate,
       updateResult,
     });
-    stats.increment(`${config.SERVICE_NAME}.order_update_total_filled_exceeds_size`, 1);
+    stats.increment(
+      `${config.SERVICE_NAME}.order_update_total_filled_exceeds_size`,
+      1,
+      { instance: getInstanceId() },
+    );
 
     return Big(updateResult.order!.order!.quantums.toNumber().toString());
   }
diff --git a/indexer/services/vulcan/src/index.ts b/indexer/services/vulcan/src/index.ts
index f70f8e59ce..08ca315431 100644
--- a/indexer/services/vulcan/src/index.ts
+++ b/indexer/services/vulcan/src/index.ts
@@ -1,4 +1,6 @@
-import { logger, startBugsnag, wrapBackgroundTask } from '@dydxprotocol-indexer/base';
+import {
+  logger, getInstanceId, startBugsnag, setInstanceId, wrapBackgroundTask,
+} from '@dydxprotocol-indexer/base';
 import { stopConsumer, startConsumer } from '@dydxprotocol-indexer/kafka';
 import { blockHeightRefresher, perpetualMarketRefresher } from '@dydxprotocol-indexer/postgres';
 
@@ -18,6 +20,18 @@ async function startService(): Promise<void> {
 
   startBugsnag();
 
+  logger.info({
+    at: 'index#start',
+    message: 'Getting instance id...',
+  });
+
+  await setInstanceId();
+
+  logger.info({
+    at: 'index#start',
+    message: `Got instance id ${getInstanceId()}.`,
+  });
+
   // Initialize PerpetualMarkets cache
   await Promise.all([
     blockHeightRefresher.updateBlockHeight(),
diff --git a/indexer/services/vulcan/src/lib/on-batch.ts b/indexer/services/vulcan/src/lib/on-batch.ts
index a2eccef231..352f1c9b98 100644
--- a/indexer/services/vulcan/src/lib/on-batch.ts
+++ b/indexer/services/vulcan/src/lib/on-batch.ts
@@ -1,4 +1,4 @@
-import { logger, stats } from '@dydxprotocol-indexer/base';
+import { getInstanceId, logger, stats } from '@dydxprotocol-indexer/base';
 import {
   Batch,
   EachBatchPayload,
@@ -13,7 +13,7 @@ export async function onBatch(
   const batch: Batch = payload.batch;
   const topic: string = batch.topic;
   const partition: string = batch.partition.toString();
-  const metricTags: Record<string, string> = { topic, partition };
+  const metricTags: Record<string, string> = { topic, partition, instance: getInstanceId() };
   if (batch.isEmpty()) {
     logger.error({
       at: 'on-batch#onBatch',
diff --git a/indexer/services/vulcan/src/lib/on-message.ts b/indexer/services/vulcan/src/lib/on-message.ts
index cc81a9a326..86766e549f 100644
--- a/indexer/services/vulcan/src/lib/on-message.ts
+++ b/indexer/services/vulcan/src/lib/on-message.ts
@@ -1,4 +1,5 @@
 import {
+  getInstanceId,
   logger,
   stats,
   ParseMessageError,
@@ -42,9 +43,17 @@ function getMessageType(update: OffChainUpdateV1): string {
 }
 
 export async function onMessage(message: KafkaMessage): Promise<void> {
-  stats.increment(`${config.SERVICE_NAME}.received_kafka_message`, 1);
+  stats.increment(
+    `${config.SERVICE_NAME}.received_kafka_message`,
+    1,
+    { instance: getInstanceId() },
+  );
   if (!message || !message.value || !message.timestamp) {
-    stats.increment(`${config.SERVICE_NAME}.empty_kafka_message`, 1);
+    stats.increment(
+      `${config.SERVICE_NAME}.empty_kafka_message`,
+      1,
+      { instance: getInstanceId() },
+    );
     logger.error({
       at: 'onMessage#onMessage',
       message: 'Empty message',
@@ -59,6 +68,7 @@ export async function onMessage(message: KafkaMessage): Promise<void> {
     STATS_NO_SAMPLING,
     {
       topic: KafkaTopics.TO_VULCAN,
+      instance: getInstanceId(),
     },
   );
 
@@ -71,6 +81,7 @@ export async function onMessage(message: KafkaMessage): Promise<void> {
       {
         topic: KafkaTopics.TO_VULCAN,
         event_type: String(message.headers?.event_type),
+        instance: getInstanceId(),
       },
     );
   }
@@ -130,6 +141,7 @@ export async function onMessage(message: KafkaMessage): Promise<void> {
         {
           topic: KafkaTopics.TO_VULCAN,
           event_type: String(headers?.event_type),
+          instance: getInstanceId(),
         },
       );
     }
@@ -164,6 +176,7 @@ export async function onMessage(message: KafkaMessage): Promise<void> {
       {
         success: success.toString(),
         messageType: getMessageType(update),
+        instance: getInstanceId(),
       },
     );
   }
diff --git a/indexer/services/vulcan/src/lib/send-message-helper.ts b/indexer/services/vulcan/src/lib/send-message-helper.ts
index cf0d05307c..08f5e1096a 100644
--- a/indexer/services/vulcan/src/lib/send-message-helper.ts
+++ b/indexer/services/vulcan/src/lib/send-message-helper.ts
@@ -1,5 +1,5 @@
 import {
-  logger, stats, STATS_NO_SAMPLING, wrapBackgroundTask,
+  getInstanceId, logger, stats, STATS_NO_SAMPLING, wrapBackgroundTask,
 } from '@dydxprotocol-indexer/base';
 import { producer } from '@dydxprotocol-indexer/kafka';
 import { Message } from 'kafkajs';
@@ -77,7 +77,7 @@ async function sendMessages(topic: string): Promise<void> {
 
   const messages: Message[] = queuedMessages[topic];
   if (messages === undefined || messages.length === 0) {
-    stats.histogram(sizeStat, 0, STATS_NO_SAMPLING, { topic, success: 'true' });
+    stats.histogram(sizeStat, 0, STATS_NO_SAMPLING, { topic, success: 'true', instance: getInstanceId() });
     return;
   }
   queuedMessages[topic] = [];
@@ -107,6 +107,7 @@ async function sendMessages(topic: string): Promise<void> {
     const tags: {[name: string]: string} = {
       topic,
       success: success.toString(),
+      instance: getInstanceId(),
     };
     stats.histogram(sizeStat, messages.length, STATS_NO_SAMPLING, tags);
     stats.timing(timingStat, Date.now() - start, STATS_NO_SAMPLING, tags);