For some strange reason my TPLink WR1043 with LEDE 17.01.2 occasionally goes into overdrive, and the CPU sits at 100% with 13 load average, according to htop. Pings are lost or severely delayed (200ms+) and web browsing slows to a crawl. Nothing in particular seems to be using excessive CPU, so I'm not sure what's going on. I can't access LUCI with the error "Bad gateway". It happens randomly (after 4 days this time) and a reboot fixes it. I've attached a screenshot of htop, if anyone has any ideas that'd be great.