优化

queue.mem.events: 30000 
output.elasticsearch.bulk_max_size: 20000
max_event_size: 1457600
max_header_size: 485760
idle_timeout: 90s
read_timeout: 300s
write_timeout: 300s
output.elasticsearch.worker: 5
output.elasticsearch.timeout: 300

queue.mem.events: 30000 
output.elasticsearch.bulk_max_size: 20000
max_event_size: 1457600
max_header_size: 485760
idle_timeout: 90s
read_timeout: 300s
write_timeout: 300s
output.elasticsearch.worker: 5
output.elasticsearch.timeout: 300