How can i measure the sum , max , min of "bytes_sent" attribut using timelion?

[med_amine (med)]

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[Larry_Gregory]

Hi @med_amine,

Once you ingest your log file into Elasticsearch, you can use a timelion expression similar to

.es(index=med*, metric=avg:bytes_sent)

Which shows the average bytes sent:

There are many ways to ingest your log file: Logstash and Beats are both great options that we support. I suggest asking in the Logstash or Beats topics if you need help sending your log files to Elasticsearch.