$ cat post/packet-loss-at-dawn-/-we-containerized-the-past-/-the-container-exited.md
packet loss at dawn / we containerized the past / the container exited
Title: Living Through the Echoes of September 2001
September 3rd, 2001. I’m typing this on an old ThinkPad T41 with a 15-inch screen, one of those bulky but reliable models from before laptops became ultrabooks and everything was about portability over power. The room is cold, the air has that crispness to it—maybe the first sign of fall in a city that hasn’t seen much of it for years.
Today’s workday started like any other at the little startup I’m working for, but there’s an underlying current of unease. News from the day before is still fresh: the dot-com bubble was officially bursting, and the future looks uncertain. Yet here we are, focusing on the minutiae of running a web service, debugging slow page loads, and making sure our Linux servers stay up.
I’ve been wrestling with some performance issues all morning. One of our apps has started to lag, and it’s not just the usual suspects: Apache or MySQL. It’s something deeper in our infrastructure, maybe even down at the filesystem level. I pull up my favorite tool, top, to see what’s going on.
The logs show nothing unusual, but top reveals a system under pressure. The CPU is pegged, and memory usage is creeping up. A hunch tells me it might be a race condition somewhere in our application code, but I need more data before I can say for sure. I decide to dig deeper, running a stack trace of the process.
As I scroll through the logs, something catches my eye—a spike in requests around 8:45 AM, just an hour after the terrorist attacks on the World Trade Center and the Pentagon. Could this be it? Are people checking our site for updates or trying to communicate with each other during such a crisis?
I log into our monitoring system, munin, and plot the request rate over the last 24 hours. The graph tells the story: a sharp increase followed by a gradual decline. It’s not just us; everyone’s traffic patterns are shifting.
This moment hits me hard. While I’m trying to fix an application issue, there’s this larger context, this real-world event that’s impacting people in ways we can’t control or predict. The web, which has become such an integral part of our daily lives, is suddenly a fragile thing amidst the chaos and uncertainty.
After hours of debugging and cross-checking, I finally find the culprit: a bad interaction between two services. Once fixed, the load comes down, and the system stabilizes. Relief washes over me, but it’s bittersweet knowing that while we can control our own code, we’re not immune to the broader events happening around us.
Later in the afternoon, I join a meeting with my team about what’s next for our project. We’re all feeling the pressure from the economic downturn and the shifting priorities of our investors. But there’s also a sense of resolve. We’ve weathered storms before, and we’ll get through this one too.
I leave the office feeling tired but hopeful. The tech world is full of ups and downs, but right now, it feels like more than ever, the internet is connecting people in ways that matter. Even if our servers are just a small part of that, they still play a role in something bigger.
As I turn off my computer for the night, I can’t help but think about how much has changed since September 2001—both in tech and in the world at large. But one thing remains constant: the challenges we face and the solutions we find together are what make our work meaningful.
Goodnight, and stay vigilant.