import { BaseMetrics } from './BaseMetrics';
/**
 * Metrics Collector - collects metrics for CPU, Memory, Network
 */
export declare class HostMetrics extends BaseMetrics {
    private _cpuTimeObserver;
    private _cpuUtilizationObserver;
    private _memUsageObserver;
    private _memUtilizationObserver;
    private _networkDroppedObserver;
    private _networkErrorsObserver;
    private _networkIOObserver;
    private _updateCpuTime;
    private _updateCpuUtilisation;
    private _updateMemUsage;
    private _updateMemUtilization;
    private _updateNetwork;
    /**
     * Creates metrics
     */
    protected _createMetrics(): void;
    /**
     * Starts collecting metrics
     */
    start(): void;
}