Hi,
Can you please elaborate on what you’re seeing that suggests you’re experiencing major CPU usage? Are you seeing an alert or a notice? If so, can you please provide me with what you’re seeing? These alerts/notices can sometimes provide more insight into what’s going on.
Do you get the same performance results if you temporarily disable all non-SiteOrigin plugins and switch to a default theme? Page Builder allows you to add non-SiteOrigin widgets and shortcodes and if something isn’t performing well it can sometimes appear as though Page Builder isn’t, but it’s actually just something being added with Page Builder. This test will allow you to confirm if it’s specifically Page Builder, or something else being added using Page Builder.
If it performs better, try re-enabling each plugin you deactivated one by one until this issue returns. If it doesn’t, try reactivating your original theme.
Is it possible that these auto-saves are piling up and causing the site to overload and lag?
This is unlikely and would be indicative of other issues related to the server itself. Regardless, Page Builder uses the standard WordPress auto-saving and revision system so any plugin that allows you to manage those will also cover Page Builder. This article covers a few options you could use to manage your revisions.
Could you look at the screenshot in this Pasteboard link and let me know if it tells you anything about what’s happening?
The contents of your screenshot are expected. Your page contains widgets that require CSS to be generated and served to the user. Rather than generating this each and every page load we generate it once by caching the generated CSS and then serve that CSS each subsequent visit. This improves performance overall and it won’t directly impact performance when saving the page as it happens when a user views the page, not when the page is saved.
Kind regards,
Alex