– sed, grep, awk – ES, LogStash, Splunk, … • Storage – Hosts, Ganglia, OTSDB – Central syslog server • VisualizaIon/ReporIng – Graphite, RRDTool, 3rd party – Homegrown • AlerIng/EscalaIon – Nagios, Sensu, PagerDuty, … Rest of company • Ad hoc – Excel, SQL, Hive – MapReduce, … • Storage – Lots o’ databases, Excel – Hadoop, RDBMS… • VisualizaIon/ReporIng – Excel, R, Tableau ... – Dinosaur apps, … • AlerIng/EscalaIon – nada