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High CPU after upgrade from 77.30 to 80.10

Question asked by Kurt Abela on Nov 23, 2017
Latest reply on Sep 7, 2018 by Timothy Hall

Yesterday i upgraded from a distributed 77.30 cluster + mgmt to r80.10 on two 5600 appliances and smart 210 mgmt. 


Today we are encountering 100% cpu usage on 3 core of the gateway while the other core (4 cores in total in 5600), which is used for dynamic dispatcher is idle. Setup was running fine on 77.30. Processes fw_worker_0 1 2 are the culprits. 


I am also noticing the error below in var log messages


Nov 23 17:53:44 2017 GW1 kernel: [fw4_2]^[ERROR]: fw_up_limit_new_conn: fwpslglue_newconn() failed


Any ideas please?