In case you're wondering, the situation with lemmy.world got substantially worse the last couple of days. Lemmy.world are looking at options to rate limit kbin.social, which seems to have a bug that causes thousands of actions to be repeatedly sent to lemmy.world, which then tries to federate them out to other instances.

Here's the current lag (lemmy.nz in yellow, aussie.zone in green - I'm monitoring both as we are somewhat comparable instances so it helps to see how we are doing compared to them):

Here's the graph of actual activities behind (basically the queue of federation actions still to be received by us), lemmy.nz in teal, aussie.zone in yellow: