EXEC sp_SysMon will print out below columns:
StatDate, SQLServerName, MachineName, SQLServerCPU, ServerCPU, PageLifeExpectency, PLEThreshold, PLE%, BufferCacheHitRatio, AvailablePhysicalMemoryMB, TotalPhysicalMemoryMB, TotalServerMemoryMB, TargetServerMemoryMB, ConnectionMemoryMB, GrantedWorkspaceMemoryMB, LockMemoryMB, MaximumWorkspaceMemoryMB, OptimizerMemoryMB, SQLCacheMemoryMB, MemoryGrantsOutstanding, MemoryGrantsPending, BatchRequestsPerSecond, CompilationsPerSecond, ReCompilationsPerSecond, LockWaitsPerSecond, PageSplitsPerSecond, CheckpointPagesPerSecond, LockBlocks, LockBlocksAllocated, LockOwnerBlocks, LockOwnerBlocksAllocated, Processesblocked, BlockingSessions, BlockedSessions, UserConnections, Sessions, ServiceAccountSessions, UserAccountSessions, DormantSessions, RunningSessions, BackgroundSessions, RollbackSessions, PendingSessions, RunnableSessions, SpinloopSessions, SuspendedSessions, ServerStartTime, ServerUpTime