MySQL 8.0 Reference Manual Including MySQL NDB Cluster 8.0
The cpudata table provides data about CPU
usage during the last second.
The cpustat table contains the following
columns:
node_id
Node ID
cpu_no
CPU ID
cpu_online
1 if the CPU is currently online, otherwise 0
cpu_userspace_time
CPU time spent in userspace
cpu_idle_time
CPU time spent idle
cpu_system_time
CPU time spent in system time
cpu_interrupt_time
CPU time spent handling interrupts (hardware and software)
cpu_exec_vm_time
CPU time spent in virtual machine execution
The cpudata table is available only on Linux
and Solaris operating systems.
This table was added in NDB 8.0.23.