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Devops realtime scenarios - articles, videos

@devopslearners_channel

On this record: Topic · Growth · Engagement · Posts · Polls · Telegram's recommendations · Cite this entry

3,250subscribers

-64 since we began measuring on 7 August 2026

Risers and fallers across the register · movement among entries of 3,162–10,000.

Register entry

Telegram ID-1001691367563
TypeChannel
Username@devopslearners_channel
CreatedBetween 1 December 2021 and 30 April 2023 — estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded6 September 2026
Last confirmed live6 November 2026
Measurements held23
Confirmed unchanged1 time, most recently 6 November 2026
On Telegramt.me/devopslearners_channel

Topic

Technology — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 14 September 2026 and assigned it the closest of 31 fixed categories, at 96% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and the other topics.

Growth

3,2503,3143,2827 August 2026 — 3,314 subscribers10 August 2026 — 3,308 subscribers13 August 2026 — 3,310 subscribers17 August 2026 — 3,312 subscribers20 August 2026 — 3,309 subscribers27 August 2026 — 3,303 subscribers30 August 2026 — 3,305 subscribers6 September 2026 — 3,305 subscribers6 September 2026 — 3,307 subscribers11 September 2026 — 3,305 subscribers14 September 2026 — 3,299 subscribers19 September 2026 — 3,293 subscribers29 September 2026 — 3,287 subscribers6 October 2026 — 3,282 subscribers12 October 2026 — 3,277 subscribers15 October 2026 — 3,274 subscribers19 October 2026 — 3,276 subscribers22 October 2026 — 3,266 subscribers25 October 2026 — 3,265 subscribers28 October 2026 — 3,258 subscribers31 October 2026 — 3,256 subscribers3 November 2026 — 3,254 subscribers6 November 2026 — 3,250 subscribers7 August 20266 November 2026
23 measurements spanning 91 days, net -64. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 3,240–3,324 and does not start at zero.
Measurement log — every subscribers count we have recorded, most recent 20 of 23
Measured (UTC)SubscribersChange
6 Nov 2026, 05:103,250-4
3 Nov 2026, 04:373,254-2
31 Oct 2026, 01:003,256-2
28 Oct 2026, 06:193,258-7
25 Oct 2026, 15:093,265-1
22 Oct 2026, 08:553,266-10
19 Oct 2026, 00:563,276+2
15 Oct 2026, 21:063,274-3
12 Oct 2026, 20:273,277-5
6 Oct 2026, 13:363,282-5
29 Sept 2026, 05:573,287-6
19 Sept 2026, 16:393,293-6
14 Sept 2026, 18:393,299-6
11 Sept 2026, 00:013,305-2
6 Sept 2026, 04:363,307+2
6 Sept 2026, 02:223,305no change
30 Aug 2026, 06:463,305+2
27 Aug 2026, 06:283,303-6
20 Aug 2026, 15:473,309-3
17 Aug 2026, 12:373,312first reading

Engagement

20 posts held, back to 26 August 2026 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 page of Telegram’s post history, 20 posts per page.

Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 20 posts for this entry, the most recent from 5 September 2026. An engagement rate over an empty window would be a number about nothing.

Recent posts

5 Sept 2026, 14:18 UTC62 viewsread 6 September 2026

💡 Detailed Explanation: The --previous flag shows logs from the container instance that crashed.

5 Sept 2026, 02:25 UTC111 viewsread 6 September 2026
Poll

A production Kubernetes pod is crashing. Which command is best for debugging?

  1. kubectl logs <pod-name> --previous75%
  2. kubectl restart <pod-name>13%
  3. kubectl delete pod <pod-name>0%
  4. kubectl scale deployment --replicas=013%

Shares as published, totalling 101%. No per-option vote count is published by Telegram, so none is shown.

4 Sept 2026, 14:18 UTC143 viewsread 6 September 2026

💡 Detailed Explanation: The 'kubectl rollout undo' command automatically reverts a deployment to its previous revision, which is the standard way to handle failed updates.

4 Sept 2026, 02:25 UTC173 viewsread 6 September 2026
Poll

A production web server is down. You need to quickly roll back a broken container image deployment. Which Kubernetes command is best?

  1. kubectl rollout undo deployment/web-app71%
  2. kubectl delete deployment/web-app5%
  3. kubectl scale deployment/web-app --replicas=014%
  4. kubectl apply -f old-config.yaml10%

Shares as published. No per-option vote count is published by Telegram, so none is shown.

3 Sept 2026, 14:18 UTC177 viewsread 6 September 2026

💡 Detailed Explanation: Multi-stage builds allow you to discard build tools and caches, significantly reducing the final image size and improving deployment speed.

3 Sept 2026, 02:25 UTC202 viewsread 6 September 2026
Poll

A CI/CD pipeline fails because a container image exceeds the registry size limit. What is the most efficient DevOps practice to fix this?

  1. Increase the registry storage quota4%
  2. Use multi-stage builds to create smaller images88%
  3. Upgrade the container orchestration engine0%
  4. Delete older images manually every week8%

Shares as published. No per-option vote count is published by Telegram, so none is shown.

2 Sept 2026, 14:18 UTC201 viewsread 6 September 2026

💡 Detailed Explanation: OOMKilled indicates the container exceeded its assigned memory limit. Updating the resource manifest ensures the container has sufficient memory.

2 Sept 2026, 02:25 UTC216 viewsread 6 September 2026
Poll

A production Kubernetes deployment is crashing due to OOMKilled errors. What is the most effective way to address this?

  1. Increase the pod replica count to distribute the load.28%
  2. Adjust resource requests and limits in the deployment spec.61%
  3. Restart all nodes in the cluster to clear memory cache.6%
  4. Disable the liveness probe to prevent container restarts.6%

Shares as published, totalling 101%. No per-option vote count is published by Telegram, so none is shown.

1 Sept 2026, 14:18 UTC229 viewsread 6 September 2026

💡 Detailed Explanation: Multi-stage builds allow you to copy only the necessary artifacts from a build image into a minimal runtime image, significantly reducing the final footprint.

1 Sept 2026, 02:25 UTC261 viewsread 6 September 2026
Poll

A CI/CD pipeline fails because a container image is too large. What is the most effective way to optimize the image size?

  1. Increase the Kubernetes worker node instance size.5%
  2. Use multi-stage builds to discard build-time dependencies.91%
  3. Switch the base image to a full-featured Linux distribution.5%
  4. Enable compression on the container registry storage.0%

Shares as published, totalling 101%. No per-option vote count is published by Telegram, so none is shown.

31 Aug 2026, 14:19 UTC255 viewsread 6 September 2026

💡 Detailed Explanation: The OOMKilled status code indicates the process was terminated by the OOM killer because it exceeded the assigned memory limit.

31 Aug 2026, 02:25 UTC281 viewsread 6 September 2026
Poll

A production container restarts constantly with 'OOMKilled'. What is the cause?

  1. The application code has a syntax error.0%
  2. The container exceeded its memory limit.91%
  3. The CPU usage reached 100%.9%
  4. The container image has an invalid tag.0%

Shares as published. No per-option vote count is published by Telegram, so none is shown.

Showing the 12 most recent of 20 posts we hold for @devopslearners_channel. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.

Polls

The 6 most recent of 10 polls we hold for this entry, as Telegram rendered them when we read the post. A poll’s figures keep moving after that, so each one is dated.

5 Sept 2026, 02:25 UTCFinal Results24 voters

A production Kubernetes pod is crashing. Which command is best for debugging?

  1. kubectl logs <pod-name> --previous75%
  2. kubectl restart <pod-name>13%
  3. kubectl delete pod <pod-name>0%
  4. kubectl scale deployment --replicas=013%

Shares as published, totalling 101%. No per-option vote count is published by Telegram, so none is shown.

4 Sept 2026, 02:25 UTCFinal Results21 voters

A production web server is down. You need to quickly roll back a broken container image deployment. Which Kubernetes command is best?

  1. kubectl rollout undo deployment/web-app71%
  2. kubectl delete deployment/web-app5%
  3. kubectl scale deployment/web-app --replicas=014%
  4. kubectl apply -f old-config.yaml10%

Shares as published. No per-option vote count is published by Telegram, so none is shown.

3 Sept 2026, 02:25 UTCFinal Results25 voters

A CI/CD pipeline fails because a container image exceeds the registry size limit. What is the most efficient DevOps practice to fix this?

  1. Increase the registry storage quota4%
  2. Use multi-stage builds to create smaller images88%
  3. Upgrade the container orchestration engine0%
  4. Delete older images manually every week8%

Shares as published. No per-option vote count is published by Telegram, so none is shown.

2 Sept 2026, 02:25 UTCFinal Results18 voters

A production Kubernetes deployment is crashing due to OOMKilled errors. What is the most effective way to address this?

  1. Increase the pod replica count to distribute the load.28%
  2. Adjust resource requests and limits in the deployment spec.61%
  3. Restart all nodes in the cluster to clear memory cache.6%
  4. Disable the liveness probe to prevent container restarts.6%

Shares as published, totalling 101%. No per-option vote count is published by Telegram, so none is shown.

1 Sept 2026, 02:25 UTCFinal Results22 voters

A CI/CD pipeline fails because a container image is too large. What is the most effective way to optimize the image size?

  1. Increase the Kubernetes worker node instance size.5%
  2. Use multi-stage builds to discard build-time dependencies.91%
  3. Switch the base image to a full-featured Linux distribution.5%
  4. Enable compression on the container registry storage.0%

Shares as published, totalling 101%. No per-option vote count is published by Telegram, so none is shown.

31 Aug 2026, 02:25 UTCFinal Results23 voters

A production container restarts constantly with 'OOMKilled'. What is the cause?

  1. The application code has a syntax error.0%
  2. The container exceeded its memory limit.91%
  3. The CPU usage reached 100%.9%
  4. The container image has an invalid tag.0%

Shares as published. No per-option vote count is published by Telegram, so none is shown.

Percentages only — there are no per-option vote counts here, because Telegram publishes none. The public post preview gives each option’s share and a single voter total, and nothing else. Multiplying one by the other would produce a per-option tally that looks measured and is not: the shares are rounded to whole numbers before we ever see them. We print what was published and leave the column that does not exist empty.

The shares need not add up to 100. Rounding alone puts many polls at 99 or 101. A poll that allows more than one answer per voter runs well past 100 by design, and several here do. The bars are drawn against a fixed 100% track at each option’s own percentage rather than normalised to the total, so a poll that exceeds it shows that it does instead of being quietly rescaled.

Read from the 20 most recent posts we hold, published 26 August 2026 to 5 September 2026. Telegram labels each poll by kind — an anonymous poll, a quiz, a closed set of final results — and that label is reproduced rather than paraphrased.

Appears in Telegram’s recommendations for other channels

The reverse of the list above, and a different kind of signal. This does not require this channel to have ever been asked about directly — each row below is a channel we DID ask Telegram about, whose Telegram-generated list happened to include this one. A channel can appear here with an empty list above it, because being named by someone else’s query is independent of having been queried itself.

Abhishek.Veeramalla
@abhishekveeramalla · 50,419
Telegram ranks this channel #14 of 68 here — alongside 67 others — read 25 August 2026

This channel appears in 1 seed channel's Telegram-generated recommendation list in total. Each is Telegram’s list for THAT channel, not this one — see how this is measured.

Cite this entry

A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 6 November 2026 — this entry's latest reading, not the date you are reading this.

“Devops realtime scenarios - articles, videos” (@devopslearners_channel), 3,250 subscribers as measured 6 November 2026. Telegram Register, tgregister.com/channel/devopslearners_channel.

Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.