cpu time steal

• sar

See Also

• top, ntop, htop, atop, iotop, systemd-cgtop, virt-top, stress, slabtop, docker stats, docker top, docker container top, docker-compose top, nmon, tload, kubectl top pod PODNAME, sar, kubectl top, glances, vmstat, gpustat, asitop
• IO performance: iotop, iostat, sar -d, fio, nmon, vmstat -d, dd, nmon, stress
• Monitoring: On call, Monitoring software, Monitoring services, Resource monitoring, Metric colletion tools, network monitoring, SLA Management Monitoring Tools, Alarm/Alert, Resource starvation, Alerts and notifications, Monitoring Kubernetes, VictoriaMetrics, Sensu, LogicMonitor, Distributed tracing, Datadog Monitors
• sar, installation, sar -A, sar -F, sar -d, sar -I ALL, sar -n NFS, sar -r, sar -S, sar -W, sar -n ALL, Installing sysstat using Ansible, /etc/sysstat/sysstat, /etc/cron.d/sysstat, sar --help, Sysstat changelog, /var/log/sysstat/, cpu time steal, sargraph, isag, Telegraf
• isag - wikipedia:tcl based command to plot sar/sysstat data
• sargraph https://github.com/sysstat/sysstat/blob/master/contrib/sargraph/sargraph2
• systat FreeBSD or NetBSD commands.
• Telegraph https://docs.influxdata.com/telegraf/v1.12/introduction/getting-started/
• Metric colletion tools: prometheus-node-exporter, metricbeat, sysstat, zabbix_agent, Icingabeat, Telegraf, AWS CloudWatch agent

https://www.freebsd.org/cgi/man.cgi?query=systat&apropos=0&sektion=1&manpath=FreeBSD+Ports+11.2&arch=default&format=html