It depends what you want to measure. The vmstat command can give you a lot condensed to a single line and repeated as often and for as long as you like. That would normally be my starting point for...
At first glance, and without any detail here, it seems a duplicate of SNMP Walk need to enable (https://www.unix.com/hp-ux/248279-snmp-walk-need-enable-post302905700.html#post302905700).