I had Cisco ASA logs coming in fine awhile ago (7.4.0). Then they just stopped, no parsing happens, and this error is everywhere:
[script] Too many dynamic script compilations within, max: [75/5m]; please use indexed, or scripts with parameters instead; this limit can be changed by the [script.max_compilations_rate] setting
I'm testing out an ELK cluster, all on 7.4.1 now, for beats also. Not sure what is up, I don't see anything in the debug log on the filebeat box itself.