• Return process and os metric.

    • node.process.memory-usage.rss - representing the Resident Set Size (RSS) in bytes.
    • node.process.memory-usage.heap-total - refer to V8's memory usage.
    • node.process.memory-usage.heap-used - refer to V8's memory usage.
    • node.os.loadavg.1m - 1 minute load averages.
    • node.os.loadavg.5m - 5 minute load averages.
    • node.os.loadavg.15m - 15 minute load averages.
    • node.os.freemem - amount of free system memory in bytes as an integer.
    • node.os.totalmem - total amount of system memory in bytes as an integer.

    Returns {
        node.os.freemem: number;
        node.os.loadavg.15m: number;
        node.os.loadavg.1m: number;
        node.os.loadavg.5m: number;
        node.os.totalmem: number;
        node.process.memory-usage.heap-total: number;
        node.process.memory-usage.heap-used: number;
        node.process.memory-usage.rss: number;
    }

    • node.os.freemem: number
    • node.os.loadavg.15m: number
    • node.os.loadavg.1m: number
    • node.os.loadavg.5m: number
    • node.os.totalmem: number
    • node.process.memory-usage.heap-total: number
    • node.process.memory-usage.heap-used: number
    • node.process.memory-usage.rss: number