{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/PerformanceMetrics",
  "title": "PerformanceMetrics",
  "type": "object",
  "description": "Comprehensive performance metrics for a SAP ASE server including CPU, memory, disk, and network statistics.",
  "properties": {
    "serverId": {
      "type": "string",
      "description": "Unique identifier of the server."
    },
    "timestamp": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when metrics were captured."
    },
    "cpuUtilization": {
      "type": "number",
      "format": "double",
      "description": "Overall CPU utilization percentage."
    },
    "ioReadsPerSec": {
      "type": "number",
      "format": "double",
      "description": "Disk read operations per second."
    },
    "ioWritesPerSec": {
      "type": "number",
      "format": "double",
      "description": "Disk write operations per second."
    },
    "networkBytesSentPerSec": {
      "type": "number",
      "format": "double",
      "description": "Network bytes sent per second."
    },
    "networkBytesReceivedPerSec": {
      "type": "number",
      "format": "double",
      "description": "Network bytes received per second."
    },
    "transactionsPerSec": {
      "type": "number",
      "format": "double",
      "description": "Committed transactions per second."
    },
    "activeProcesses": {
      "type": "integer",
      "description": "Number of currently active server processes."
    },
    "blockedProcesses": {
      "type": "integer",
      "description": "Number of processes currently waiting on locks."
    }
  }
}