Abnormal resource usage

[Greenreader9]

What does the RAM limit mean

One of the limits InfinityFree enforces is the RAM limit. This article explains what the RAM limit means and how you can control it. What is the RAM limit? The RAM of a computer, often just called “memory”, is the storage uses by programs to store temporary data while the program is being executed. Every time a PHP script is executed, it uses RAM to store intermediary data necessary to generate a response. Free hosting servers come with a large amount of RAM, but the amount of data that can be…

Try disabling all automatic updates (for core and plugins), and remove as many plugins as you can.