Title: CPU issues Last modified: October 20, 2023 --- # CPU issues * Resolved [twgerber](https://wordpress.org/support/users/twgerber/) * (@twgerber) * [2 years, 6 months ago](https://wordpress.org/support/topic/cpu-issues/) * My cpu spikes just doing a simple product update in WooCommerce. * I see these errors in logs * ```wp-block-code [20-Oct-2023 13:16:01 UTC] woocommerce_blocks_checkout_order_processed is deprecated since version 7.2.0! Use woocommerce_store_api_checkout_order_processed instead. This action was deprecated in WooCommerce Blocks version 7.2.0. Please use woocommerce_store_api_checkout_order_processed instead.[20-Oct-2023 13:16:13 UTC] woocommerce_blocks_checkout_order_processed is deprecated since version 7.2.0! Use woocommerce_store_api_checkout_order_processed instead. This action was deprecated in WooCommerce Blocks version 7.2.0. Please use woocommerce_store_api_checkout_order_processed instead.[20-Oct-2023 13:16:26 UTC] woocommerce_blocks_checkout_order_processed is deprecated since version 7.2.0! Use woocommerce_store_api_checkout_order_processed instead. This action was deprecated in WooCommerce Blocks version 7.2.0. Please use woocommerce_store_api_checkout_order_processed instead.[20-Oct-2023 13:16:35 UTC] woocommerce_blocks_checkout_order_processed is deprecated since version 7.2.0! Use woocommerce_store_api_checkout_order_processed instead. This action was deprecated in WooCommerce Blocks version 7.2.0. Please use woocommerce_store_api_checkout_order_processed instead.[20-Oct-2023 19:45:06 UTC] Cron reschedule event error for hook: action_scheduler_run_queue, Error code: invalid_schedule, Error message: Event schedule does not exist., Data: {"schedule":"every_minute","args":["WP Cron"],"interval":60} ``` * Any thoughts on the issue? Viewing 9 replies - 1 through 9 (of 9 total) * [hrn1995 (woo-hc)](https://wordpress.org/support/users/aguinaldodarla/) * (@aguinaldodarla) * [2 years, 6 months ago](https://wordpress.org/support/topic/cpu-issues/#post-17141719) * Hi [@twgerber](https://wordpress.org/support/users/twgerber/) Thanks for reaching out. The errors you’re seeing in your logs are related to deprecated actions in WooCommerce, that’s why an update is recommended. The deprecation itself should not cause CPU spikes * Since you mentioned that you are getting CPU spike in resource usage, you may want to make sure that your hosting environment setup meets the **WooCommerce Server Recommendations** here: [https://woocommerce.com/document/server-requirements/](https://woocommerce.com/document/server-requirements/) * Here are some articles that have discussed ways to minimize CPU usage spikes: - [https://www.ecenica.com/support/answer/fix-high-cpu-load-wordpress/](https://www.ecenica.com/support/answer/fix-high-cpu-load-wordpress/) - [https://ibmimedia.com/blog/140/how-to-fix-high-cpu-usage-of-woocommerce-on-wordpress](https://ibmimedia.com/blog/140/how-to-fix-high-cpu-usage-of-woocommerce-on-wordpress) - [https://onlinemediamasters.com/reduce-cpu-usage-wordpress/](https://onlinemediamasters.com/reduce-cpu-usage-wordpress/) * Thread Starter [twgerber](https://wordpress.org/support/users/twgerber/) * (@twgerber) * [2 years, 6 months ago](https://wordpress.org/support/topic/cpu-issues/#post-17141820) * The hosting company is saying this is an issue. I am on all the up to date plugin versions. It’s a very odd deal because I dont’ have the issue with other instances. I suspect it’s a db issue on the backend. * [hrn1995 (woo-hc)](https://wordpress.org/support/users/aguinaldodarla/) * (@aguinaldodarla) * [2 years, 6 months ago](https://wordpress.org/support/topic/cpu-issues/#post-17152885) * Hi [@twgerber](https://wordpress.org/support/users/twgerber/) Could you please share a copy of your site’s System Status Report so that we can better understand your site’s current environment? * Here’s how to get them: - **System Status Report**: navigate to **WooCommerce** → **Status** → select` Get system report` and then `Download for support`. This will download a TXT file that has the contents of the SSR to share with us. - **Fatal Error log**: Share a copy of any fatal error log found under **WooCommerce** → **Status** → **Logs**. * Thread Starter [twgerber](https://wordpress.org/support/users/twgerber/) * (@twgerber) * [2 years, 6 months ago](https://wordpress.org/support/topic/cpu-issues/#post-17153560) * System Report – Fatal Errors after * ```wp-block-code ` WordPress Environment WordPress address (URL): https://godsonlylook.com Site address (URL): https://godsonlylook.com WC Version: 8.2.1 REST API Version: ✔ 8.2.1 WC Blocks Version: ✔ 11.4.1 Action Scheduler Version: ✔ 3.6.3 Log Directory Writable: ✔ WP Version: 6.3.2 WP Multisite: – WP Memory Limit: 2 GB WP Debug Mode: – WP Cron: ✔ Language: en_US External object cache: – Server Environment Server Info: LiteSpeed PHP Version: 8.0.30 PHP Post Max Size: 512 MB PHP Time Limit: 30 PHP Max Input Vars: 1000 cURL Version: 7.87.0 OpenSSL/1.1.1w SUHOSIN Installed: – MySQL Version: 10.3.39-MariaDB-log-cll-lve Max Upload Size: 512 MB Default Timezone is UTC: ✔ fsockopen/cURL: ✔ SoapClient: ✔ DOMDocument: ✔ GZip: ✔ Multibyte String: ✔ Remote Post: ✔ Remote Get: ✔ Database WC Database Version: 8.2.1 WC Database Prefix: wpog_ Total Database Size: 10.82MB Database Data Size: 7.24MB Database Index Size: 3.58MB wpog_woocommerce_sessions: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wpog_woocommerce_api_keys: Data: 0.02MB + Index: 0.03MB + Engine InnoDB wpog_woocommerce_attribute_taxonomies: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wpog_woocommerce_downloadable_product_permissions: Data: 0.02MB + Index: 0.06MB + Engine InnoDB wpog_woocommerce_order_items: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wpog_woocommerce_order_itemmeta: Data: 0.02MB + Index: 0.03MB + Engine InnoDB wpog_woocommerce_tax_rates: Data: 0.02MB + Index: 0.06MB + Engine InnoDB wpog_woocommerce_tax_rate_locations: Data: 0.02MB + Index: 0.03MB + Engine InnoDB wpog_woocommerce_shipping_zones: Data: 0.02MB + Index: 0.00MB + Engine InnoDB wpog_woocommerce_shipping_zone_locations: Data: 0.02MB + Index: 0.03MB + Engine InnoDB wpog_woocommerce_shipping_zone_methods: Data: 0.02MB + Index: 0.00MB + Engine InnoDB wpog_woocommerce_payment_tokens: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wpog_woocommerce_payment_tokenmeta: Data: 0.02MB + Index: 0.03MB + Engine InnoDB wpog_woocommerce_log: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wpog_actionscheduler_actions: Data: 0.13MB + Index: 0.14MB + Engine InnoDB wpog_actionscheduler_claims: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wpog_actionscheduler_groups: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wpog_actionscheduler_logs: Data: 0.09MB + Index: 0.09MB + Engine InnoDB wpog_commentmeta: Data: 0.02MB + Index: 0.03MB + Engine InnoDB wpog_comments: Data: 0.02MB + Index: 0.09MB + Engine InnoDB wpog_gla_attribute_mapping_rules: Data: 0.02MB + Index: 0.00MB + Engine InnoDB 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wpog_term_relationships: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wpog_term_taxonomy: Data: 0.02MB + Index: 0.03MB + Engine InnoDB wpog_usermeta: Data: 0.14MB + Index: 0.03MB + Engine InnoDB wpog_users: Data: 0.02MB + Index: 0.05MB + Engine InnoDB wpog_wc_admin_notes: Data: 0.06MB + Index: 0.00MB + Engine InnoDB wpog_wc_admin_note_actions: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wpog_wc_category_lookup: Data: 0.02MB + Index: 0.00MB + Engine InnoDB wpog_wc_customer_lookup: Data: 0.02MB + Index: 0.03MB + Engine InnoDB wpog_wc_download_log: Data: 0.02MB + Index: 0.03MB + Engine InnoDB wpog_wc_orders: Data: 0.02MB + Index: 0.11MB + Engine InnoDB wpog_wc_orders_meta: Data: 0.02MB + Index: 0.03MB + Engine InnoDB wpog_wc_order_addresses: Data: 0.02MB + Index: 0.06MB + Engine InnoDB wpog_wc_order_coupon_lookup: Data: 0.02MB + Index: 0.03MB + Engine InnoDB wpog_wc_order_operational_data: Data: 0.02MB + Index: 0.03MB + Engine InnoDB wpog_wc_order_product_lookup: Data: 0.02MB + Index: 0.06MB + Engine InnoDB wpog_wc_order_stats: Data: 0.02MB + Index: 0.05MB + Engine InnoDB wpog_wc_order_tax_lookup: Data: 0.02MB + Index: 0.03MB + Engine InnoDB wpog_wc_product_attributes_lookup: Data: 0.08MB + Index: 0.05MB + Engine InnoDB wpog_wc_product_download_directories: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wpog_wc_product_meta_lookup: Data: 0.06MB + Index: 0.09MB + Engine InnoDB wpog_wc_rate_limits: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wpog_wc_reserved_stock: Data: 0.02MB + Index: 0.00MB + Engine InnoDB wpog_wc_tax_rate_classes: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wpog_wc_webhooks: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wpog_woocommerce_square_customers: Data: 0.02MB + Index: 0.00MB + Engine InnoDB wpog_wpforms_entries: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wpog_wpforms_entry_fields: Data: 0.02MB + Index: 0.05MB + Engine InnoDB wpog_wpforms_entry_meta: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wpog_wpforms_payments: Data: 0.02MB + Index: 0.14MB + Engine InnoDB wpog_wpforms_payment_meta: Data: 0.02MB + Index: 0.05MB + Engine InnoDB wpog_wpforms_tasks_meta: Data: 0.02MB + Index: 0.00MB + Engine InnoDB wpog_wpr_rocket_cache: Data: 0.02MB + Index: 0.05MB + Engine InnoDB wpog_wpr_rucss_used_css: Data: 0.02MB + Index: 0.09MB + Engine InnoDB Post Type Counts attachment: 126 custom_css: 1 customize_changeset: 1 nav_menu_item: 6 page: 11 post: 1 product: 16 product_variation: 272 revision: 10 shop_coupon: 2 shop_order: 4 wp_navigation: 1 wpcode: 4 wpforms: 1 Security Secure connection (HTTPS): ✔ Hide errors from visitors: ✔ Active Plugins (15) Auto Image Attributes From Filename With Bulk Updater: by Arun Basil Lal – 4.3.1 WPCode Lite: by WPCode – 2.1.4.1 Jetpack: by Automattic – 12.7.1 Ocean Extra: by OceanWP – 2.2.1 Ocean Sticky Header: by OceanWP – 2.1.0 ShortPixel Image Optimizer: by ShortPixel - Convert WebP/AVIF & Optimize Images – 5.4.3 Stackable - Gutenberg Blocks (Premium): by Gambit Technologies Inc – 3.12.3 UpdraftPlus - Backup/Restore: by UpdraftPlus.Com DavidAnderson – 1.23.10 WooCommerce Blocks: by Automattic – 11.4.1 USPS Simple Shipping for Woocommerce: by dangoodman – 1.9.3 WooCommerce Payments: by Automattic – 6.6.2 WooCommerce Shipping & Tax: by WooCommerce – 2.3.7 WooCommerce: by Automattic – 8.2.1 WP Rocket: by WP Media – 3.15.2 WPForms: by WPForms – 1.8.4 Inactive Plugins (0) Dropin Plugins (1) advanced-cache.php: advanced-cache.php Settings API Enabled: – Force SSL: – Currency: USD ($) Currency Position: left Thousand Separator: , Decimal Separator: . Number of Decimals: 2 Taxonomies: Product Types: external (external) grouped (grouped) simple (simple) variable (variable) Taxonomies: Product Visibility: exclude-from-catalog (exclude-from-catalog) exclude-from-search (exclude-from-search) featured (featured) outofstock (outofstock) rated-1 (rated-1) rated-2 (rated-2) rated-3 (rated-3) rated-4 (rated-4) rated-5 (rated-5) Connected to WooCommerce.com: – Enforce Approved Product Download Directories: ✔ HPOS feature screen enabled: – HPOS feature enabled: – Order datastore: WC_Order_Data_Store_CPT HPOS data sync enabled: – WC Pages Shop base: #16 - /shop/ Cart: #17 - /cart/ Checkout: #18 - /checkout/ My account: #19 - /my-account/ Terms and conditions: ❌ Page not set Theme Name: OceanWP Version: 3.5.0 Author URL: https://oceanwp.org/about-oceanwp/ Child Theme: ❌ – If you are modifying WooCommerce on a parent theme that you did not build personally we recommend using a child theme. See: How to create a child theme WooCommerce Support: ✔ Templates Overrides: oceanwp/woocommerce/cart/mini-cart.php oceanwp/woocommerce/content-single-product.php oceanwp/woocommerce/loop/loop-start.php oceanwp/woocommerce/single-product/product-image.php oceanwp/woocommerce/single-product/title.php WooPayments Version: 6.6.2 Connected to WPCOM: Yes WPCOM Blog ID: 223202894 Account ID: acct_1NnM2cC22kDPyC85 Payment Gateway: Enabled Test Mode: Enabled UPE: Enabled (deferred_intent_upe_with_fallback) UPE Enabled APMs: card WooPay: Enabled (product,cart,checkout) WooPay Incompatible Extensions: No Apple Pay / Google Pay: Enabled (product,cart,checkout) Fraud Protection Level: basic Multi-currency: Disabled Public Key Encryption: Enabled Auth and Capture: Enabled Documents: Disabled Logging: Enabled Admin Enabled Features: activity-panels analytics product-block-editor coupons core-profiler customer-effort-score-tracks import-products-task experimental-fashion-sample-products shipping-smart-defaults shipping-setting-tour homescreen marketing mobile-app-banner navigation onboarding onboarding-tasks product-variation-management remote-inbox-notifications remote-free-extensions payment-gateway-suggestions shipping-label-banner subscriptions store-alerts transient-notices woo-mobile-welcome wc-pay-promotion wc-pay-welcome-page Disabled Features: customize-store minified-js new-product-management-experience settings async-product-editor-category-field Daily Cron: ✔ Next scheduled: 2023-10-27 12:51:49 -05:00 Options: ✔ Notes: 61 Onboarding: completed Action Scheduler Canceled: 3 Oldest: 2023-10-20 08:17:09 -0500 Newest: 2023-10-21 08:42:58 -0500 Complete: 283 Oldest: 2023-09-26 05:19:28 -0500 Newest: 2023-10-26 12:05:26 -0500 Failed: 5 Oldest: 2023-09-06 07:54:02 -0500 Newest: 2023-10-20 14:58:30 -0500 Pending: 5 Oldest: 2023-10-26 20:29:19 -0500 Newest: 2023-10-31 13:53:16 -0500 Status report information Generated at: 2023-10-26 12:06:38 -05:00 ` ``` * Fatal Errors – these occur over and over * 2023-10-03T20:43:21+00:00 CRITICAL Allowed memory size of 134217728 bytes exhausted( tried to allocate 77824 bytes) in /home/rjdrwkck/public_html/wp-includes/functions. php on line 650 2023-10-03T21:56:55+00:00 CRITICAL Allowed memory size of 134217728 bytes exhausted (tried to allocate 36864 bytes) in /home/rjdrwkck/public_html/ wp-content/plugins/jetpack/_inc/lib/class.core-rest-api-endpoints.php on line 3665 2023-10-03T21:56:59+00:00 CRITICAL Allowed memory size of 134217728 bytes exhausted (tried to allocate 262144 bytes) in /home/rjdrwkck/public_html/wp-includes/ Requests/src/Transport/Curl.php on line 481 * Plugin Support [Shameem – a11n](https://wordpress.org/support/users/shameemreza/) * (@shameemreza) * [2 years, 6 months ago](https://wordpress.org/support/topic/cpu-issues/#post-17164550) * Hi [@twgerber](https://wordpress.org/support/users/twgerber/) * The CPU spikes could be related to the `Cron reschedule event error` you’re experiencing or the deprecated actions error. This error typically occurs when there’s a problem with the WP-Cron events or the Action Scheduler. * The memory exhaustion errors indicate that your site exceeds the allocated memory limit. This could be due to a plugin, theme, or script demanding more resources than your server can provide. * Given the complex nature of this issue, I would recommend the following steps: 1. Check your WP-Cron events and Action Scheduler. You might need to adjust the schedule or fix any errors that are causing the `Cron reschedule event error`. 2. Increase your PHP Time Limit from 30 to 1200, PHP Post Max Size from 512 to 2GB, and PHP Max Input Vars from 1000 to 6144. * If the issue persists, you might need to conduct a conflict test to see if any of your theme or plugin is causing the high CPU usage. You can find a more detailed explanation of conducting a conflict test [here](https://docs.woocommerce.com/document/how-to-test-for-conflicts/). * If you’re not comfortable with these steps, please consider [hiring a developer](https://woocommerce.com/experts/) or contacting your hosting company for further assistance. * I hope this helps! Please let us know how it goes or if you need further assistance. * Thread Starter [twgerber](https://wordpress.org/support/users/twgerber/) * (@twgerber) * [2 years, 6 months ago](https://wordpress.org/support/topic/cpu-issues/#post-17165170) * I also got this from the hosting company. Why is Jetpack causing so many issues? * After conducting our investigation, it appears that there are multiple issues stemming from the Jetpack and WordPress SEO plugins, which could be the root cause of the problem. Additionally, we’ve observed a significant spike in website traffic over the past month. Notably, the most frequently accessed URL is ‘/wp- json/oec-products-purchase-notifier/v1/get-notifications,’ which is undoubtedly associated with a plugin that may be contributing to these issues.These are some points which you need to check this out in order to resolve your issue . Furthermore, we’ve detected some issues related to JavaScript. Please review the screenshot below for further information.​ * ![](https://ci6.googleusercontent.com/proxy/2P6s7xmxDvCGwnFFKiHK_65nonZpN2UNgT21vrrh- E3yXNpGFqs4dBJ2r2-u3kgmX_-niVbxiuyJnILfuSobcfx2sI7sauRrOc01IaF92_SA1exJhVd2TFpYZueKJDrmmnYNKGIA_OjdOvrColvT_LGNgCcQ =s0-d-e1-ft#https://stablehost-15206dc6bd10.intercom-mail.com/i/o/870556350/5d9c67063d369b871bf7ae02/ image.png) * ![](https://ci3.googleusercontent.com/proxy/Kk8-HophM1cN13bEvxhaKprGhKlvPTg3Gg40y- xMTwV9f_4_CAwPz5jYcSZb42E-qclR0yq4Dt7fd2Mm_w0QFDnGPgh9qisiz0dkCUKMJg-lDkdejs8KuBcz4fDMBPwUQSmbOozhr1hlTRx9dk9VzMXSC- 5W=s0-d-e1-ft#https://stablehost-15206dc6bd10.intercom-mail.com/i/o/870555644/ 5d8a0cb4a57e51196da86cde/image.png) * ![](https://ci3.googleusercontent.com/proxy/xGHt6oBlRq1d-v_7tOVxzsiW6_dunzbr8VQDh2iWk18mQE67aCvH34khSxUHe9JeXCUcoCRVOJYvhYp0wVuDz8glQ2- Cgdh25I_SPvHzE70yQMwEQ0QhME6qjMaeBawAOcp0Y12xcJRwEZ_wwSM6HgLFJuA8=s0-d-e1-ft# https://stablehost-15206dc6bd10.intercom-mail.com/i/o/870555112/c2c327ab7ff2d0591f346008/ image.png) * ```wp-block-code "[31-Oct-2023 17:23:14 UTC] PHP Fatal error: Uncaught Error: Failed opening required '/home/rjdrwkck/public_html/wp-content/plugins/woocommerce/src/Internal/Admin/Analytics.php' (include_path='.:/opt/alt/php81/usr/share/pear:/opt/alt/php81/usr/share/php:/usr/share/pear:/usr/share/php') in /home/rjdrwkck/public_html/wp-content/plugins/jetpack/vendor/jetpack-autoloader/class-php-autoloader.php:90[31-Oct-2023 17:23:14 UTC] PHP Fatal error: Uncaught Error: Class "Yoast\WP\Lib\Dependency_Injection\Container_Registry" not found in /home/rjdrwkck/public_html/wp-content/plugins/wordpress-seo/lib/abstract-main.php:42[31-Oct-2023 17:23:14 UTC] PHP Fatal error: Uncaught Error: Interface "YoastSEO_Vendor\Symfony\Component\DependencyInjection\ResettableContainerInterface" not found in /home/rjdrwkck/public_html/wp-content/plugins/wordpress-seo/vendor_prefixed/symfony/dependency-injection/Container.php:38[31-Oct-2023 17:23:14 UTC] PHP Fatal error: Uncaught Error: Failed opening required '/home/rjdrwkck/public_html/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-waf/src/class-waf-runner.php' (include_path='.:/opt/alt/php81/usr/share/pear:/opt/alt/php81/usr/share/php:/usr/share/pear:/usr/share/php') in /home/rjdrwkck/public_html/wp-content/plugins/jetpack/vendor/jetpack-autoloader/class-php-autoloader.php:90[31-Oct-2023 17:23:14 UTC] PHP Fatal error: Uncaught Error: Class "Yoast\WP\Lib\Dependency_Injection\Container_Registry" not found in /home/rjdrwkck/public_html/wp-content/plugins/wordpress-seo/lib/abstract-main.php:42[31-Oct-2023 17:23:14 UTC] PHP Fatal error: Uncaught Error: Class "Yoast\WP\Lib\Dependency_Injection\Container_Registry" not found in /home/rjdrwkck/public_html/wp-content/plugins/wordpress-seo/lib/abstract-main.php:42[31-Oct-2023 17:23:14 UTC] PHP Fatal error: Uncaught Error: Failed opening required '/home/rjdrwkck/public_html/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-backup/src/class-package-version.php' (include_path='.:/opt/alt/php81/usr/share/pear:/opt/alt/php81/usr/share/php:/usr/share/pear:/usr/share/php') in /home/rjdrwkck/public_html/wp-content/plugins/jetpack/vendor/jetpack-autoloader/class-php-autoloader.php:90[31-Oct-2023 17:23:14 UTC] PHP Fatal error: Uncaught Error: Class "WPSEO_Register_Capabilities" not found in /home/rjdrwkck/public_html/wp-content/plugins/wordpress-seo/wp-seo-main.php:460[31-Oct-2023 17:23:14 UTC] PHP Fatal error: Uncaught Error: Failed opening required '/home/rjdrwkck/public_html/wp-content/plugins/wpforms/pro/includes/admin/class-updater.php' (include_path='.:/opt/alt/php81/usr/share/pear:/opt/alt/php81/usr/share/php:/usr/share/pear:/usr/share/php') in /home/rjdrwkck/public_html/wp-content/plugins/wpforms/pro/wpforms-pro.php:61[31-Oct-2023 17:23:14 UTC] PHP Fatal error: Uncaught Error: Failed opening required '/home/rjdrwkck/public_html/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-connection/src/class-rest-connector.php' (include_path='.:/opt/alt/php81/usr/share/pear:/opt/alt/php81/usr/share/php:/usr/share/pear:/usr/share/php') in /home/rjdrwkck/public_html/wp-content/plugins/jetpack/vendor/jetpack-autoloader/class-php-autoloader.php:90[31-Oct-2023 17:23:14 UTC] PHP Fatal error: Uncaught Error: Failed opening required '/home/rjdrwkck/public_html/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-backup/src/class-package-version.php' (include_path='.:/opt/alt/php81/usr/share/pear:/opt/alt/php81/usr/share/php:/usr/share/pear:/usr/share/php') in /home/rjdrwkck/public_html/wp-content/plugins/jetpack/vendor/jetpack-autoloader/class-php-autoloader.php:90[31-Oct-2023 17:23:25 UTC] Cron reschedule event error for hook: action_scheduler_run_queue, Error code: invalid_schedule, Error message: Event schedule does not exist., Data: {"schedule":"every_minute","args":["WP Cron"],"interval":60}[31-Oct-2023 17:23:26 UTC] Cron reschedule event error for hook: rocket_rucss_pending_jobs, Error code: invalid_schedule, Error message: Event schedule does not exist., Data: {"schedule":"rocket_rucss_pending_jobs","args":[],"interval":60}[31-Oct-2023 17:23:26 UTC] Cron reschedule event error for hook: rocket_rucss_on_submit_jobs, Error code: invalid_schedule, Error message: Event schedule does not exist., Data: {"schedule":"rocket_rucss_on_submit_jobs","args":[],"interval":60}[31-Oct-2023 17:23:26 UTC] Cron reschedule event error for hook: action_scheduler_run_queue_rucss, Error code: invalid_schedule, Error message: Event schedule does not exist., Data: {"schedule":"every_minute","args":["WP Cron"],"interval":60}[31-Oct-2023 17:23:26 UTC] Cron reschedule event error for hook: rocket_preload_process_pending, Error code: invalid_schedule, Error message: Event schedule does not exist., Data: {"schedule":"rocket_preload_process_pending","args":[],"interval":60 ``` * Plugin Support [Shameem – a11n](https://wordpress.org/support/users/shameemreza/) * (@shameemreza) * [2 years, 6 months ago](https://wordpress.org/support/topic/cpu-issues/#post-17176020) * Hi [@twgerber](https://wordpress.org/support/users/twgerber/) * From your hosting company’s feedback and the error logs you’ve shared, it looks like the [Jetpack](https://wordpress.org/plugins/jetpack/) and WordPress SEO plugins may be causing some of the issues you’re experiencing. The `/wp-json/ oec-products-purchase-notifier/v1/get-notifications` URL, which is being accessed frequently, is likely associated with one of these plugins. * The PHP fatal errors you’re seeing are due to missing files or classes. This could be due to a number of reasons such as a failed update, missing files during installation, or a conflict with another plugin or theme. * Here’s what I recommend: 1. Try deactivating and reactivating the Jetpack and WordPress SEO plugins. If the issue persists, you may need to uninstall and reinstall these plugins. 2. Check if there are any updates available for these plugins. If there are, please update them. 3. If the issue still persists after reinstalling the plugins, you might need to conduct a plugin [conflict test](https://docs.woocommerce.com/document/how-to-test-for-conflicts/). This involves deactivating all your plugins and then reactivating them one by one to identify which one is causing the issue. * If you’re not comfortable performing these steps, I recommend [getting in touch with a developer](https://woo.com/codeable/) or your hosting company for further assistance. * I hope these steps help. Please let us know how it goes or if you need any further assistance. * Thread Starter [twgerber](https://wordpress.org/support/users/twgerber/) * (@twgerber) * [2 years, 6 months ago](https://wordpress.org/support/topic/cpu-issues/#post-17176154) * Yeah – I am doing that. I deactivated both and deleted them for now. * [hrn1995 (woo-hc)](https://wordpress.org/support/users/aguinaldodarla/) * (@aguinaldodarla) * [2 years, 6 months ago](https://wordpress.org/support/topic/cpu-issues/#post-17181759) * Hi [@twgerber](https://wordpress.org/support/users/twgerber/) * That’s good to know that you’ve identified which is causing the CPU spikes. * Please don’t hesitate to [start a new topic](https://wordpress.org/support/theme/storefront/#new-topic-0) if you have any more questions down the line. * If you have a few minutes, we’d love if you could leave us a review: [https://wordpress.org/support/plugin/woocommerce/reviews/](https://wordpress.org/support/plugin/woocommerce/reviews/) Viewing 9 replies - 1 through 9 (of 9 total) The topic ‘CPU issues’ is closed to new replies. * ![](https://ps.w.org/woocommerce/assets/icon.svg?rev=3234504) * [WooCommerce](https://wordpress.org/plugins/woocommerce/) * [Frequently Asked Questions](https://wordpress.org/plugins/woocommerce/#faq) * [Support Threads](https://wordpress.org/support/plugin/woocommerce/) * [Active Topics](https://wordpress.org/support/plugin/woocommerce/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/woocommerce/unresolved/) * [Reviews](https://wordpress.org/support/plugin/woocommerce/reviews/) * 9 replies * 3 participants * Last reply from: [hrn1995 (woo-hc)](https://wordpress.org/support/users/aguinaldodarla/) * Last activity: [2 years, 6 months ago](https://wordpress.org/support/topic/cpu-issues/#post-17181759) * Status: resolved