Hi All, The node in my cluster running nifi crashed due to a CPU overload event. After restarting I analysed the CPU consumption and found that nifi was the issue. As you can see below it was running at 133% CPU:
PID USER PR NI VIRT RES SHR S *%CPU* %MEM TIME+ COMMAND 2031 nifi 20 0 3392960 990.7m 34124 S *113.4* 12.4 1179:47 java] I have only one data pipe line setup that is receiving data through a HandleHTTPRequest processor and after playing around and turning other processors off in the pipe it was only when I stopped this process that the CPU dropped significantly to around 10% CPU. Its receiving around 67KB of data every 5 minutes from multiple requests from a up stream web app. Has any one else seen this behaviour and or know whether there are ways of managing the CPU usage of HandleHTTPRequest ? Thanks, Mike