I hate that this is the default answer to these questions, most tools by which less tech savy have detrmined that something is using a lot of ram are accounting for buffers and don’t subtract it from the free space. Every time when I clicked on someones post (well on Reddit, here its the first one) regarding their ram usage being high and this website was posted, it was not the buffer/cache. So while it is obviosly important to get to know how OP determined that something was using a lot of ram, directly assuming that they read it wrong is imo simply not helpful and in most cases just more confusing