This plugin provides native CPU instrumentation for monitoring and metrics collection, including: CPU usage and metrics for user, nice, system, idle, iowait, irq, softirq, steal, and guest.

This plugin provides native MySQL instrumentation for monitoring and metrics collection, including: service health, database connectivity, `InnoDB` locks, replication status, metrics collection, and sending metrics to a MySQL database.

Sensu Java Plugins

This plugin provides native Graphite instrumentation for monitoring, including: replication status, various Graphite data queries, mutators, and handlers

This plugin provides native HAProxy instrumentation for monitoring and metrics collection, including: service health and backend server metrics.

This plugin provides native SSL instrumentation for monitoring, including: hostname and chain verification, cert expiry, and Qualys SSL Labs reporting

This plugin provides instrumentation for hardware monitoring via checking the system message buffer for "Hardware Error" entries using `dmesg`.

This plugin provides native Puppet instrumentation for monitoring and collecting metrics from Puppet runs.

This plugin provides native network instrumentation for monitoring and metrics collection, including: hardware, TCP response, RBLs, whois, port status, and more.

Sensu Zookeeper Plugins

This plugin provides native Redis instrumentation for monitoring and metrics collection, including: service health, database connectivity, replication status, `INFO` metrics, key counts, list lengths, and more.

This plugin provides native ElasticSearch instrumentation for monitoring and metrics collection, including: service health and metrics for cluster, node, and more.

This plugin provides native instrumentation for monitoring and metrics collection, including:health, usage, and various metrics of filesystem attributes.

This plugin provides native instrumentation for monitoring log files or system logs via journald for regular expressions, and a Sensu handler for logging Sensu events to log files.

This plugin provides native AWS instrumentation for monitoring and metrics collection, including: health and metrics for various AWS services, such as EC2, RDS, ELB, and more, as well as handlers for EC2, SES, and SNS.

This plugin provides native vmstat instrumentation for metrics collection, including: processes waiting, interrupts per second, and more.

This plugin provides native system I/O instrumentation for metrics collection via the system `ioping` utility.

This plugin provides native instrumentation for monitoring Chef, including service health checks (via chef-server-ctl) and chef node status, and a Sensu handler for removing stale Sensu clients.

This plugin provides native NTP instrumentation for monitoring and metrics collection, including: server drift, and metrics via `ntpdate` and `ntpstats`.

This plugin provides native load instrumentation for monitoring and metrics collection, including: load health, and total or per core metrics.