OS Monitoring
Essential Linux operating system monitoring tools for MySQL database administrators.
vmstat
Reports virtual memory statistics including processes, memory, paging, block I/O, and CPU activity.
dstat
Versatile replacement for vmstat, iostat, and ifstat with real-time resource statistics.
uptime
Shows how long the system has been running and the load average.
ps
Reports a snapshot of current processes including CPU and memory usage.
sar
System Activity Reporter - collects and reports system activity information.
iostat
Reports CPU statistics and I/O statistics for devices and partitions.
netstat
Displays network connections, routing tables, and interface statistics.