Monitoring & Maintenance

Monitoring System Architecture

Key Metrics

System Health Metrics

1. Node Performance

   • CPU utilization

   • Memory usage

   • Disk I/O

   • Network latency

2. Transaction Metrics

   • Transaction throughput

   • Validation time

   • Confirmation latency

   • Error rates

Network Metrics

Alert System

Alert Levels

1. Info

   • Regular system events

   • Performance statistics

   • Routine updates

2. Warning

   • Resource utilization near limits

   • Performance degradation

   • Minor anomalies

3. Critical

   • System failures

   • Security incidents

   • Major performance issues

Alert Flow

Maintenance Procedures

Routine Maintenance

1. Daily Tasks

   • Log analysis

   • Performance monitoring

   • Backup verification

   • Security checks

2. Weekly Tasks

   • System optimization

   • Resource cleanup

   • Performance analysis

   • Security updates

3. Monthly Tasks

   • Full system audit

   • Capacity planning

   • Performance tuning

   • Security assessment

Backup and Recovery

Incident Response

Incident Categories

1. Performance Issues

   • High latency

   • Low throughput

   • Resource exhaustion

2. System Failures

   • Node failures

   • Network issues

   • State inconsistencies

3. Security Incidents

   • Suspicious activities

   • Attack attempts

   • Security breaches

Response Protocol

System Updates

Update Types

1. Regular Updates

   • Performance improvements

   • Minor fixes

   • Regular maintenance

2. Critical Updates

   • Security patches

   • Major bug fixes

   • Emergency fixes

Update Process