Optimization stuck al 19%

I am closing the incident. I was finally able to solve it.

There is no problem. I understand. Tnx anyway.

Yes, it has resumed and finished the conversion. Looking for clues here I found this test. I ran it and already knew it was a cURL error error 28 on port 443. I adjusted the PHP time limit and a couple of things and it was fixed.

<?php

require( './wp-load.php' );
$args = array(
'timeout' => 100,
'blocking' => true,
'sslverify' => false,
// 'cookies' => $_COOKIE,
);

$url = 'https://site.com/wp-admin/admin-ajax.php?action=async_litespeed&nonce=123123123&litespeed_type=imgoptm_force';
$result = wp_remote_post(esc_url_raw($url), $args);

echo ''; var_dump($result); echo '';