Hey Rikard I have fixed it for the moment, this was the problematic stack:

[20-Nov-2019 16:08:24] [pool www] pid 4591
script_filename = /srv/bindings/4f390bd93233431a892bf00cf0f1c04a/code//index.php
[0x00007ff90ae1e440] file_get_contents() /srv/bindings/4f390bd93233431a892bf00cf0f1c04a/code/wp-content/themes/enfold/framework/php/function-set-avia-frontend.php:690
[0x00007ff90ae1e3a0] avia_is_200() /srv/bindings/4f390bd93233431a892bf00cf0f1c04a/code/wp-content/themes/enfold/framework/php/function-set-avia-frontend.php:634
[0x00007ff90ae1e250] avia_html5_video_embed() /srv/bindings/4f390bd93233431a892bf00cf0f1c04a/code/wp-content/themes/enfold/config-templatebuilder/avia-shortcodes/av-helper-slideshow.php:877
[0x00007ff90ae1e0a0] set_video_slide() /srv/bindings/4f390bd93233431a892bf00cf0f1c04a/code/wp-content/themes/enfold/config-templatebuilder/avia-shortcodes/av-helper-slideshow.php:426
[0x00007ff90ae1db20] advanced_slide() /srv/bindings/4f390bd93233431a892bf00cf0f1c04a/code/wp-content/themes/enfold/config-templatebuilder/avia-shortcodes/av-helper-slideshow.php:266
[0x00007ff90ae1da10] html() /srv/bindings/4f390bd93233431a892bf00cf0f1c04a/code/wp-content/themes/enfold/config-templatebuilder/avia-shortcodes/slideshow_fullsize/slideshow_fullsize.php:993
[0x00007ff90ae1d890] shortcode_handler() /srv/bindings/4f390bd93233431a892bf00cf0f1c04a/code/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/php/shortcode-template.class.php:688
[0x00007ff90ae1d6a0] shortcode_handler_prepare() /srv/bindings/4f390bd93233431a892bf00cf0f1c04a/code/wp-includes/shortcodes.php:319
[0x00007ff90ae1d5a0] do_shortcode_tag() /srv/bindings/4f390bd93233431a892bf00cf0f1c04a/code/wp-includes/shortcodes.php:197
[0x00007ff90ae1d520] preg_replace_callback() /srv/bindings/4f390bd93233431a892bf00cf0f1c04a/code/wp-includes/shortcodes.php:197
[0x00007ff90ae1d430] do_shortcode() /srv/bindings/4f390bd93233431a892bf00cf0f1c04a/code/wp-includes/class-wp-hook.php:286
[0x00007ff90ae1d350] apply_filters() /srv/bindings/4f390bd93233431a892bf00cf0f1c04a/code/wp-includes/plugin.php:203
[0x00007ff90ae1d290] apply_filters() /srv/bindings/4f390bd93233431a892bf00cf0f1c04a/code/wp-content/themes/enfold/template-builder.php:100
[0x00007ff90ae1d1a0] [INCLUDE_OR_EVAL]() /srv/bindings/4f390bd93233431a892bf00cf0f1c04a/code/wp-includes/template-loader.php:74
[0x00007ff90ae1d110] [INCLUDE_OR_EVAL]() /srv/bindings/4f390bd93233431a892bf00cf0f1c04a/code/wp-blog-header.php:19
[0x00007ff90ae1d080] [INCLUDE_OR_EVAL]() /srv/bindings/4f390bd93233431a892bf00cf0f1c04a/code/index.php:17

A video on the home page was causing this.
I have removed the slider and instead used a code block in which I added the video back.
Next step is to upload the video to youtube in order to take a step back on relying on the themes functionalities and reduce the server load.