What would be the good place for placing the search and the filter options in the page title section with the CTA button?
What if the search are placed in the right side of the menu options, below the CTA button?
You're right about aligning the search and filter icons in the same line of tabs at the end, but the CTA should be placed after body content of that tab; considering that CTA belongs to Menu 3, because that's what you want your users to do - consume the content first and then take an action; which basically goes in flow.
Currently, the CTA appears to be one main action of that entire section.
Reading your comment - let the CTA be there, but consider placing the Search and Filter icon in vertical three dots (only if those are not too frequent actions users act on) to avoid clash of same icons within that proximity.