Unable to get azure monitor logs

Request failed status: 400 Failed to find metric configuration for provider: Microsoft.OperationalInsights, resource Type: workspaces, metric: cpu_percent, Valid metrics: Average_% Free Inodes,Average_% Free Space,Average_% Used Inodes,Average_% Used Space,Average_Disk Read Bytes/sec,Average_Disk Reads/sec,Average_Disk Transfers/sec,Average_Disk Write Bytes/sec,Average_Disk Writes/sec,Average_Free Megabytes,Average_Logical Disk Bytes/sec,Average_% Available Memory,Average_% Available Swap Space,Average_% Used Memory,Average_% Used Sw