You may want to update all third party scripts to the latest version and remove any scripts that are no longer in use. If your resources usage is still high, you should look into other scripts that does the same function but optimizes the resource usage.
If your resource usage stays high after that, you may want to look into a VPS or dedicated plan.
Please let us know your progress.
Hope this helps. Thank you for your cooperation
Hope this helps
--
Do not hesitate to contact us if you have any questions
Anthony Tam
JSAI - System Admin Team
Phone: 1-877-LUNARPAGES/1-877-586-2772 (U.S. & Canada - Toll-free)
Phone: 0800-072-9150 (U.K - Toll-free)