200.2 Predict Future Resource Needs
Alfredo Braga • October 22, 2021
collectd
Deamon que coleta informações da maquina, Coleta e salva mais coisas que o sar. Salva em arquivos de log.
O collectd utiliza plugins para capturar informações de monitotamento do sistema.
As configuração do collectd fica em /var/lib/collectd
rrd significa Round Robin database e são arquivos binários
Use monitoring and measurement tools to monitor IT infrastructure usage.
Predict capacity break point of a configuration
Observe growth rate of capacity usage
Graph the trend of capacity usage
Awareness of monitoring solutions such as Icinga2, Nagios, collectd, MRTG and Cacti
The following is a partial list of the used files, terms and utilities:
diagnose
predict growth
resource exhaustion