parseStat :: Parser StatMetrics
parseStat = do
  (m:ms) <- endBy cpuLine newline
  return $ StatMetrics m ms
parseStat :: Parser StatMetrics
parseStat = do
  (m:ms) <- endBy cpuLine newline
  return $ StatMetrics m ms
parseStat = do
  (m:ms) <- endBy cpuLine newline
  return $ StatMetrics m ms