Yesterday, our knime server (Version 4.9.1) was cracked down. We could not access to the webportal at all ( with a Proxy Error).
We must in fact restart the server in order to have it re-work.
We saw at that moment, the CPU is in high use (we have a WF that consumes pretty much of CPU and RAM). However, in the server log, we find also this:
“https-jsse-nio2-8443-exec-11” #1758 daemon prio=5 os_prio=0 tid=0x00007f22e4008800 nid=0x3e53 waiting for monitor entry [0x00007f229e4be000]
java.lang.Thread.State: BLOCKED (on object monitor)
This may indicate a particular situation ? (For more details, I attach here catalina.log (183.6 KB) the complete server logs.)
Someone has this kind of problem ?
Hope to have more information about this to avoid it in the future.
Thanks in advanced,