Restarting Cassandra helped. On Monday, July 29, 2019, 9:05:06 AM GMT+3, Dinesh Joshi <djo...@apache.org> wrote: Try obtaining a thread dump. It will help debug. Anything that goes via JMX such as nodetool could be responsible for it. Dinesh
On Jul 28, 2019, at 10:57 PM, Vlad <qa23d-...@yahoo.com.INVALID> wrote: Hi, suddenly I noticed that one of three nodes started consume CPU in RMI TCP Connection threads. What it could be? Thanks.