Linux Server
Monitoring
Full Visibility Into CPU, Memory, Disk & Process Health
BigBell Linux Monitoring gives SRE and DevOps teams real-time insight into every metric that matters — CPU utilization, memory pressure, disk I/O, and running processes — across your entire Linux fleet.
What is Linux Server Monitoring?
Linux server monitoring is the continuous collection and analysis of system-level metrics — CPU, memory, disk, network, and processes — to ensure your servers run reliably, perform optimally, and never silently degrade under load.
Why Linux monitoring is non-negotiable
Linux powers the majority of production infrastructure — web servers, databases, microservices, and CI/CD pipelines. Without visibility into system health, problems like disk exhaustion, memory leaks, and CPU saturation go undetected until they cause outages.
BigBell installs a lightweight agent on your Linux hosts and streams real-time metrics to your dashboard. When any metric crosses your defined threshold, BigBell fires instant alerts so your team can act before users are impacted.
- ✓Monitors CPU, memory, disk, and network in real time
- ✓Tracks process-level resource consumption
- ✓Alerts before disk fills up or memory is exhausted
- ✓Works across any Linux distribution — Ubuntu, CentOS, RHEL, Debian
Explore by metric
CPU Monitoring
Track utilization, load average, and per-core metrics across all your Linux hosts.
Explore →Memory Monitoring
Monitor RAM usage, swap consumption, and detect memory leaks before they crash services.
Explore →Disk Monitoring
Track disk usage, I/O throughput, and get alerts before volumes fill up.
Explore →Full Linux Overview
All metrics in one unified dashboard — uptime, processes, network, and system health.
Explore →Everything You Need to Monitor Linux Servers at Scale
From a single VPS to thousands of production nodes, BigBell gives you complete Linux observability with zero configuration overhead.
CPU Utilization Monitoring
Track per-core and aggregate CPU usage, load averages (1m, 5m, 15m), and context switches. Get alerted when sustained CPU pressure threatens application performance.
Memory & Swap Monitoring
Monitor total, used, cached, and available RAM alongside swap utilization. Detect memory leaks and OOM risk before they kill your processes.
Disk Usage & I/O Monitoring
Track usage per mount point, read/write throughput, IOPS, and inode consumption. Get advance warnings before critical volumes reach capacity.
Network Throughput Monitoring
Measure inbound and outbound traffic per interface, packet loss rates, and error counts. Identify bandwidth saturation and network anomalies instantly.
Process & Service Monitoring
Track running processes, CPU and memory consumption per process, and monitor critical system services. Get alerted the moment a key process dies or consumes excessive resources.
System Log Monitoring
Stream and analyze syslog, auth.log, and application logs. Detect error patterns, failed logins, and anomalous behavior across your entire Linux fleet from one place.
Every Linux Metric That Matters, Tracked Continuously
BigBell captures deep system telemetry so you always know the true health of every Linux host in your fleet.
Deploy Linux Monitoring in Under 5 Minutes
BigBell's lightweight agent installs in a single command and starts streaming metrics immediately — no complex configuration required.
Install Agent
Run a single curl command to install the BigBell agent on any Linux host. Supports Ubuntu, Debian, CentOS, RHEL, and Amazon Linux.
Auto-Discovery
The agent automatically discovers all CPUs, memory, disks, and network interfaces. No manual configuration of metrics to collect.
Set Thresholds
Define warning and critical thresholds per metric and per host. Set different limits for production vs staging environments.
Receive Alerts
When a threshold is crossed, BigBell fires instant alerts via email, SMS, Slack, PagerDuty, or webhook within seconds.
Analyze Trends
Use historical metric data to identify growth trends, plan capacity, and build post-mortems with precise incident timelines.
Built for Every Team Running Linux Infrastructure
Production Web Servers
Monitor Nginx, Apache, and application servers in real time. Catch CPU spikes, memory pressure, and disk exhaustion before they bring down your site.
Database Servers
Track the disk I/O, memory consumption, and CPU load of MySQL, PostgreSQL, and MongoDB hosts. Get alerted when database servers show signs of stress.
CI/CD Build Agents
Monitor build agent resource consumption. Identify when agents are consistently CPU or memory constrained and need scaling to maintain pipeline throughput.
Cloud Linux Instances
Monitor EC2, GCP Compute, and Azure Linux VMs with the same agent. Unified visibility across multi-cloud Linux fleets from a single dashboard.
On-Premises Linux Fleets
Monitor bare-metal Linux servers in your data center with the same tooling as your cloud hosts. Consistent alerting and reporting across hybrid environments.
Security & Compliance
Track privileged process activity, failed authentication attempts, and resource anomalies that may indicate a security incident or unauthorized access.
Frequently Asked Questions
Start Monitoring Your Linux Servers Today
Deploy the BigBell agent in under five minutes and get complete visibility into every Linux host in your fleet.