ndbinfo: The NDB Cluster Information Database The  cpustat  table contains the following columns: Node ID Measurement sequence ID; later measurements have lower IDs CPU ID 1 if the CPU is currently online, otherwise 0 CPU time spent in userspace CPU time spent idle CPU time spent in system time CPU time spent handling interrupts (hardware and software) CPU time spent in virtual machine execution Time in microseconds used for this measurement The  cpudata_1sec  table is available only on Linux and Solaris operating systems. This table was added in NDB 8.0.23. The  cpudata_20sec  table provides data about CPU usage per 20-second interval over the last 400 seconds. The  cpustat  table contains the following columns: Notes 23.5.14.14 The ndbinfo cpudata_20sec Table • node_id • elapsed_time • cpu_exec_vm_time • cpu_interrupt_time • cpu_system_time • cpu_idle_time • cpu_userspace_time • cpu_online • cpu_no • measurement_id • node_id Node ID 4538