Title: Plugin – Possible Server Issues Last modified: March 19, 2019 --- # Plugin – Possible Server Issues * [mshane8](https://wordpress.org/support/users/mshane8/) * (@mshane8) * [7 years, 2 months ago](https://wordpress.org/support/topic/plugin-possible-server-issues/) * Hello- * I am using your premium plugin. I have an issue where intermittently something is running on my website that is maxing out my server resources and causing 503– errors “server is exepriencing capacity issues”. * I am looking at the Queries by component and your plugin by far has more queries than any other – 26 total. The other plugins average around 3-5 queries. * Our I/O usage, Physical Memory, and CPU usage are all maxing out. The site is free of any malware and our traffic numbers are small so I have a feeling its a plugin causing the issue and yours jumps out at me when I look at the reports. * Can you please advise? Is there a way to optimize your plugin performance for hosting environments? Thanks so much. We are on a shared hosting plan BUT not a basic shared hosting. We have 1GB of physical memory and 1MB per second of I/O usage. Considering the size and scope of the site our hosting resources should be fine but I will wait to hear your thoughts. * Thank you! Viewing 2 replies - 1 through 2 (of 2 total) * [splaquet](https://wordpress.org/support/users/splaquet/) * (@splaquet) * [7 years, 2 months ago](https://wordpress.org/support/topic/plugin-possible-server-issues/#post-11332394) * Funny you should post this now… because I’m actually having the same issue pop up on a few admin pages. * do you happen to have WPBakery / VisualComposer installed? * **right now, specifically:** tab=jetpack&wcj-cat=products§ion=product_custom_info tab=jetpack&wcj-cat=products§ion=product_input_fields tab=jetpack&wcj-cat =products§ion=product_listings * **the only lines in the error logs are from VisualComposer:** PHP Notice: Undefined offset: 0 in /js_composer/include/classes/core/class-vc-base.php on line 483 PHP Notice: Trying to get property ‘ID’ of non-object in /js_composer/include/ classes/core/class-vc-base.php on line 483 PHP Notice: Undefined offset: 0 in/ js_composer/include/classes/core/class-vc-base.php on line 447 PHP Notice: Trying to get property ‘ID’ of non-object in /js_composer/include/classes/core/class- vc-base.php on line 447 PHP Notice: Undefined offset: 0 in /js_composer/include/ classes/core/class-vc-base.php on line 483 PHP Notice: Trying to get property‘ ID’ of non-object in /js_composer/include/classes/core/class-vc-base.php on line 483 PHP Notice: Undefined offset: 0 in /js_composer/include/classes/core/class- vc-base.php on line 447 PHP Notice: Trying to get property ‘ID’ of non-object in /js_composer/include/classes/core/class-vc-base.php on line 447 PHP Notice: Undefined offset: 0 in /js_composer/include/classes/core/class-vc-base.php on line 483 PHP Notice: Trying to get property ‘ID’ of non-object in /wp-content/ plugins/js_composer/include/classes/core/class-vc-base.php on line 483 * Thread Starter [mshane8](https://wordpress.org/support/users/mshane8/) * (@mshane8) * [7 years, 2 months ago](https://wordpress.org/support/topic/plugin-possible-server-issues/#post-11332474) * Hi there – * No I don’t. Viewing 2 replies - 1 through 2 (of 2 total) The topic ‘Plugin – Possible Server Issues’ is closed to new replies. * ![](https://ps.w.org/woocommerce-jetpack/assets/icon-256x256.png?rev=3351194) * [Booster for WooCommerce – PDF Invoices, Abandoned Cart, Variation Swatches & 100+ Tools](https://wordpress.org/plugins/woocommerce-jetpack/) * [Frequently Asked Questions](https://wordpress.org/plugins/woocommerce-jetpack/#faq) * [Support Threads](https://wordpress.org/support/plugin/woocommerce-jetpack/) * [Active Topics](https://wordpress.org/support/plugin/woocommerce-jetpack/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/woocommerce-jetpack/unresolved/) * [Reviews](https://wordpress.org/support/plugin/woocommerce-jetpack/reviews/) * 2 replies * 2 participants * Last reply from: [mshane8](https://wordpress.org/support/users/mshane8/) * Last activity: [7 years, 2 months ago](https://wordpress.org/support/topic/plugin-possible-server-issues/#post-11332474) * Status: not resolved