today i updated to 6.4.2.1 and now i am having a very high cpu usage on the active node:
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
15856 vaadmin 20 0 4181588 1.388g 178832 S 285.1 8.867 0:08.89 java
if i try to add a metric to the dashbard i get this error:
ConnectionError ConnectionError(: Failed to establish a new connection: [Errno 111] Connection refused) caused by: NewConnectionError(: Failed to establish a new connection: [Errno 111] Connection refused) (Internal Server Error)