Agentless Infrastructure Observability at Scale

Extracting deep hardware and process metrics over ephemeral SSH probes without installing client daemons.

The True Cost of Background Monitoring Agents

Ask any systems administrator managing a fleet of several thousand bare-metal or cloud servers about their primary pain points, and "monitoring agent maintenance" will always rank near the top.

Common challenges with traditional monitoring agents:

Security Vulnerabilities: Background daemons running with root or elevated permissions expand the server's attack surface.
Agent Drift: Different servers end up running mismatched agent versions, resulting in erratic metric schemas.
Resource Contention: Rogue monitoring agents have been known to consume 100% CPU or leak gigabytes of memory under high load.
Deployment Friction: Staging new target servers requires configuring repositories, signing keys, and service managers.

The Compound Ephemeral Exec Strategy

At Kushawaha Group, our infrastructure platforms utilize an agentless probing strategy:

Browser ──► API Ingress ──► SSH Connection Pool (Multiplexed)
                                      │
                                      ▼
             Target Server: Executes Compound Shell Query (~1 sec)
             ┌──────────────────────────────────────────────────┐
             │ 1. Read /proc/stat, /proc/meminfo, /proc/loadavg │
             │ 2. Sample /proc/net/dev delta (1s sleep)         │
             │ 3. Run multi-vendor GPU telemetry query          │
             │ 4. Read top process tables                       │
             └──────────────────────────────────────────────────┘
                                      │
                                      ▼
                        JSON Metric Stream Returned

Security by Design

Target credentials never leave the encrypted vault. Credentials are encrypted at rest using AES-256-GCM with keys managed in hardware security modules. Interactive terminal sessions require multi-party approval workflows with complete session recording and an instant kill-switch.

By eliminating agent installation, new servers can be onboarded into full observability in under 3 seconds.