http://ghafoorsblog.com/tags/capacity-planning/Recent content in Capacity-Planning on Ghafoor's Personal BlogHugoennoreply@example.com (AG Sayyed)noreply@example.com (AG Sayyed)Copyright © 2024-2026 AG Sayyed. All Rights Reserved.Fri, 15 May 2026 13:20:20 +0100http://ghafoorsblog.com/courses/google/it-automation-content/it-automation-python-pcert/04-troubleshooting-debugging/05-module/013-planning-resources/Tue, 11 Nov 2025 18:30:10 +0000noreply@example.com (AG Sayyed)http://ghafoorsblog.com/courses/google/it-automation-content/it-automation-python-pcert/04-troubleshooting-debugging/05-module/013-planning-resources/<p class="lead text-primary"> This document describes forecasting and planning for future resource usage, covering growth estimation, monitoring, cleanup strategies, cloud migration trade-offs, and mixed-workload placement to maximize utilization and avoid urgent capacity crises. </p> <h2 id="forecasting-resource-growth">Forecasting Resource Growth</h2> <p>Planning ahead prevents scrambling when storage, CPU, memory, or network capacity is exhausted. Forecasting requires measuring current consumption, estimating growth rates, and calculating time-to-exhaustion.</p> <table> <thead> <tr> <th>Resource</th> <th style="text-align: right">Current Free</th> <th style="text-align: right">Expected Growth</th> <th style="text-align: right">Time to Exhaustion</th> <th>Notes</th> </tr> </thead> <tbody> <tr> <td>Disk</td> <td style="text-align: right">500 MB</td> <td style="text-align: right">1 MB/day</td> <td style="text-align: right">~500 days</td> <td>Low risk if growth steady</td> </tr> <tr> <td>Disk</td> <td style="text-align: right">500 MB</td> <td style="text-align: right">10 MB/day</td> <td style="text-align: right">~50 days</td> <td>Requires action: cleanup or expand</td> </tr> <tr> <td>Network</td> <td style="text-align: right">Baseline throughput</td> <td style="text-align: right">% growth per month</td> <td style="text-align: right">Scale accordingly</td> <td>Monitor spikes and trends</td> </tr> <tr> <td>Memory</td> <td style="text-align: right">Free memory headroom</td> <td style="text-align: right">Per-process growth</td> <td style="text-align: right">Assess swap/use patterns</td> <td>Watch for leaks</td> </tr> </tbody> </table> <h2 id="documenting-usage-and-assumptions">Documenting Usage and Assumptions</h2> <p>Record measurements and assumptions so forecasts can be validated and revised.</p>