diff --git a/apps/api/src/index.ts b/apps/api/src/index.ts
index d7b5ba1c..12a042ff 100644
--- a/apps/api/src/index.ts
+++ b/apps/api/src/index.ts
@@ -6,7 +6,8 @@ import { fastifyTRPCPlugin } from '@trpc/server/adapters/fastify';
 import Fastify from 'fastify';
 import metricsPlugin from 'fastify-metrics';
 
-import { db } from '@openpanel/db';
+import { round } from '@openpanel/common';
+import { chQuery, db } from '@openpanel/db';
 import type { IServiceClient } from '@openpanel/db';
 import { eventsQueue } from '@openpanel/queue';
 import { redis, redisPub } from '@openpanel/redis';
@@ -27,6 +28,12 @@ declare module 'fastify' {
   }
 }
 
+async function withTimings<T>(promise: Promise<T>) {
+  const time = performance.now();
+  const res = await promise;
+  return [round(performance.now() - time, 2), res] as const;
+}
+
 const port = parseInt(process.env.API_PORT || '3000', 10);
 
 const startServer = async () => {
@@ -83,15 +90,30 @@ const startServer = async () => {
     });
     fastify.get('/healthcheck', async (request, reply) => {
       try {
-        const [redisRes, dbRes, queueRes] = await Promise.all([
-          redis.keys('*'),
-          db.project.findFirst(),
-          eventsQueue.getCompleted(),
-        ]);
+        const redisRes = await withTimings(redis.keys('*'));
+        const dbRes = await withTimings(db.project.findFirst());
+        const queueRes = await withTimings(eventsQueue.getCompleted());
+        const chRes = await withTimings(
+          chQuery('SELECT * FROM events LIMIT 1')
+        );
+
         reply.send({
-          redis: redisRes.length > 0,
-          db: dbRes ? true : false,
-          queue: queueRes.length > 0,
+          redis: {
+            ok: redisRes[1].length ? true : false,
+            time: `${redisRes[0]}ms`,
+          },
+          db: {
+            ok: dbRes[1] ? true : false,
+            time: `${dbRes[0]}ms`,
+          },
+          queue: {
+            ok: queueRes[1].length ? true : false,
+            time: `${queueRes[0]}ms`,
+          },
+          ch: {
+            ok: chRes[1].length ? true : false,
+            time: `${chRes[0]}ms`,
+          },
         });
       } catch (e) {
         reply.status(500).send();