IPX fails sometimes under high load

[capraruioan]

Environment

Node v20
Nuxt image 1.8.0
IPX 2.1.0

Reproduction

Not possible to offer a reproduction because it happens on high traffic environments

Describe the bug

We just deployed in production a news website, so we have high traffic.. All generated images are cached so we don't hit ipx everytime

However, some images are failing with a 502 error sometimes

I did a test with this piece of come

for (var i = 0; i <= 200; i++) {
	ff(i)

}

function ff(i) {
	setTimeout(() => {
		var img = document.createElement('img');
		document.body.appendChild(img);
		img.src =  '/_ipx/f_webp&enlarge_true&fit_cover&s_680x420/link_to_image?qq=' + Date.now() + '-' + Math.random();
	}, i * 50)
}

On staging env where is low traffic we have 200/200 successful requests
On production we have about 10/200 failed images when requesting directly on the nuxt app and we have 10-20 failed when requesting through the cache layer

Anyone else encountered this?

Additional context

No response

Logs

No response