issue with VMSTAT data coming from OS logs

Hi All, Can you please help me to extract the fields and related data from vmstat logs which are coming into splunk,Below the logs lines: memTotalMB memFreeMB memUsedMB memFreePct memUsedPct pgPageOut swapUsedPct pgSwapOut cSwitches interrupts forks processes threads loadAvg1mi waitThreads interrupts_PS pgPageIn_PS pgPageOut_PS 7000 xx8 xxx5 9.4 90.6 1561978416 100.0 85616943 4002987866 3965557908 66831877 250 3251 11.04 9.04 27902.02 48.24 2132.66