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Description
Is there an existing issue for this?
- I have checked for existing issues https://github.com/getsentry/sentry-javascript/issues
- I have reviewed the documentation https://docs.sentry.io/
- I am using the latest SDK release https://github.com/getsentry/sentry-javascript/releases
How do you use Sentry?
Sentry Saas (sentry.io)
Which SDK are you using?
@sentry/nuxt
SDK Version
10.8.0
Framework Version
10.8.0
Link to Sentry event
No response
Reproduction Example/SDK Setup
Package Lock Versions:
"node_modules/nuxt": {
"version": "3.15.4",
"resolved": "https://registry.npmjs.org/nuxt/-/nuxt-3.15.4.tgz",
"integrity": "sha512-hSbZO4mR0uAMJtZPNTnCfiAtgleoOu28gvJcBNU7KQHgWnNXPjlWgwMczko2O4Tmnv9zIe/CQged+2HsPwl2ZA==",
"license": "MIT",
"node_modules/@sentry/nuxt": {
"version": "10.8.0",
"resolved": "https://registry.npmjs.org/@sentry/nuxt/-/nuxt-10.8.0.tgz",
"integrity": "sha512-GdxA7LiVn2EouI2PxNNmHUwtYUrECxDCdW4ARiSgEoKf3/bt8AP7Fi2RvOw2OGVv4Iwn2irDZtbFApsEQqkwSg==",
"license": "MIT",
"dependencies": {
"@nuxt/kit": "^3.13.2",
"@sentry/browser": "10.8.0",
"@sentry/cloudflare": "10.8.0",
"@sentry/core": "10.8.0",
"@sentry/node": "10.8.0",
"@sentry/rollup-plugin": "^4.1.1",
"@sentry/vite-plugin": "^4.1.0",
"@sentry/vue": "10.8.0"
},
"engines": {
"node": ">=18.19.1"
},
"peerDependencies": {
"nuxt": ">=3.7.0 || 4.x"
}
},
modules: [
....
'@sentry/nuxt/module',
],
import * as Sentry from '@sentry/nuxt';
const env = useRuntimeConfig().public.APP_ENV;
Sentry.init({
// If set up, you can use your runtime config here
// dsn: useRuntimeConfig().public.sentry.dsn,
dsn: 'https://....',
// We recommend adjusting this value in production, or using tracesSampler
// for finer control
tracesSampleRate: env === 'prod' ? 0.2 : 1.0,
// This sets the sample rate to be 10%. You may want this to be 100% while
// in development and sample at a lower rate in production
replaysSessionSampleRate: 0.1,
// If the entire session is not sampled, use the below sample rate to sample
// sessions when an error occurs.
replaysOnErrorSampleRate: 1.0,
// If you don't want to use Session Replay, just remove the line below:
integrations: [Sentry.replayIntegration()],
// Enable logs to be sent to Sentry
enableLogs: true,
// Setting this option to true will print useful information to the console while you're setting up Sentry.
debug: false,
environment: env,
});
import * as Sentry from '@sentry/nuxt';
import { config } from 'dotenv';
config();
const env = process.env.APP_ENV;
Sentry.init({
dsn: 'https://.....',
// We recommend adjusting this value in production, or using tracesSampler
// for finer control
tracesSampleRate: env === 'prod' ? 0.2 : 1.0,
// Enable logs to be sent to Sentry
enableLogs: true,
// Setting this option to true will print useful information to the console while you're setting up Sentry.
debug: false,
environment: env,
});
Steps to Reproduce
I have got a project that is currently running on Nuxt 3.15.4 and wanted to add Sentry.
Therefore I went to the official docs and went by installing it: https://nuxt.com/modules/sentry - nothing special.
Working locally in my DEV environment looks about fine, also the communication with Sentry and the dashboard all work fine.
As in the past I experienced some memory leaks with other Nuxt Modules i did the following:
- npm run build
- pm2-runtime .output/server/index.mjs
- pm2 monit
Then I started my local loadtest by calling all possible url's and I saw the unusualy memory increase, which does not happen if sentry is not installed.
Expected Result
Without it's running pretty stable at around 300MB:
Actual Result
After around 1-2 minutes my application uses already 2GB of memory with Nuxt Sentry (10.8.0) installed:

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linear commentedon Sep 8, 2025
JS-914 Nuxt 3.15.4 and Sentry Nuxt lead to Memory Leak
s1gr1d commentedon Sep 11, 2025
Hy, thanks for reaching out!
Can you upgrade to the latest version of Sentry? Maybe upgrading to the latest version already changes the outcome. If not, we'll have to dig into this.
And where do you deploy your application to? What OS is this?
tomsdob commentedon Sep 22, 2025
Noticed the same issue on
"nuxt": "4.1.2"and"@sentry/nuxt": "10.12.0".After rollback to
"@sentry/vue": "10.12.0", the memory leak issue seems to be gone.46 remaining items
Chippd commentedon Nov 7, 2025
Sorry for the noise I added to this, but my particular problem was solved by reverting to a previous version of Nuxt I know worked for me - 3.17.2 (the workaround of overriding Vue as suggested in this comment was causing me other issues)
I can confirm that I'm now seeing flat memory usage, with no change to my Sentry implementation.
s1gr1d commentedon Nov 10, 2025
Thank you so much for taking the time and trying to track that down with your own implementation!
To all other people who commented on this issue (@PhilippLupo @tomsdob @bjerggaard @khaled-logihub): Do you still experience memory leaks or can that be resolved with overriding the Vue version like mentioned above?
To avoid creating noise in the comments, please just react with 👍 if it works for you now and with 👎 if you still experience the issue (with the Vue override).
As @logaretm mentioned above, he was not able to reproduce this so this might not be a Sentry-only problem.
However, if your issue persist, please comment your installed versions (from the lock file) of Nuxt, Vue and Nitro (you should also see the Nuxt and Nitro version when starting the build).
getsantry commentedon Dec 5, 2025
This issue has gone three weeks without activity. In another week, I will close it.
But! If you comment or otherwise update it, I will reset the clock, and if you remove the label
Waiting for: Community, I will leave it alone ... forever!"A weed is but an unloved flower." ― Ella Wheeler Wilcox 🥀