[BUG] get_process_starttime_and_comm failed

[Fancyki1]

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• I had searched in the issues and found no similar feature requirement.

DeepFlow Component

Agent

What you expected to happen

[2025-01-17 15:20:04.540016 +08:00] INFO [src/ebpf/mod.rs:698] [eBPF] WARN func get_process_starttime_and_comm() [user/common.c:548] open /proc/1230583/stat failed with No such file or directory(2)
[2025-01-17 15:20:11.685138 +08:00] INFO [src/platform/kubernetes/api_watcher.rs:621] version updated to 1737098261 (core/pods: v9 -> v10)
[2025-01-17 15:20:51.736782 +08:00] INFO [src/platform/kubernetes/api_watcher.rs:621] version updated to 1737098262 (core/pods: v10 -> v11)
[2025-01-17 15:21:01.766211 +08:00] INFO [src/platform/kubernetes/api_watcher.rs:621] version updated to 1737098263 (core/pods: v11 -> v12)
[2025-01-17 15:21:57.385257 +08:00] INFO [src/ebpf/mod.rs:698] [eBPF] WARN func get_process_starttime_and_comm() [user/common.c:548] open /proc/1250668/stat failed with No such process(3)
[2025-01-17 15:22:41.272845 +08:00] INFO [src/ebpf/mod.rs:698] [eBPF] WARN func get_process_starttime_and_comm() [user/common.c:548] open /proc/1258606/stat failed with No such file or directory(2)
[2025-01-17 15:23:01.830042 +08:00] INFO [src/platform/kubernetes/api_watcher.rs:621] version updated to 1737098264 (core/nodes: v4 -> v5)
[2025-01-17 15:23:23.552878 +08:00] INFO [src/ebpf/mod.rs:698] [eBPF] WARN func get_process_starttime_and_comm() [user/common.c:548] open /proc/1266303/stat failed with No such file or directory(2)
[2025-01-17 15:23:28.087081 +08:00] INFO [src/ebpf/mod.rs:698] [eBPF] WARN func get_process_starttime_and_comm() [user/common.c:548] open /proc/1266858/stat failed with No such file or directory(2)
[2025-01-17 15:23:31.849773 +08:00] INFO [src/platform/kubernetes/api_watcher.rs:621] version updated to 1737098265 (core/nodes: v5 -> v6)
[2025-01-17 15:23:51.871723 +08:00] INFO [src/platform/kubernetes/api_watcher.rs:621] version updated to 1737098266 (core/nodes: v6 -> v7)
[2025-01-17 15:23:59.880962 +08:00] INFO [src/ebpf/mod.rs:698] [eBPF] WARN func get_process_starttime_and_comm() [user/common.c:548] open /proc/1272413/stat failed with No such file or directory(2)
[2025-01-17 15:24:25.049444 +08:00] INFO [src/ebpf/mod.rs:698] [eBPF] WARN func get_process_starttime_and_comm() [user/common.c:548] open /proc/1280960/stat failed with No such file or directory(2)
[2025-01-17 15:24:31.905680 +08:00] INFO [src/platform/kubernetes/api_watcher.rs:621] version updated to 1737098267 (core/pods: v12 -> v13)
[2025-01-17 15:25:01.934631 +08:00] INFO [src/platform/kubernetes/api_watcher.rs:621] version updated to 1737098268 (core/pods: v13 -> v15)
[2025-01-17 15:28:09.303394 +08:00] INFO [src/ebpf/mod.rs:698] [eBPF] WARN func get_process_starttime_and_comm() [user/common.c:548] open /proc/1323394/stat failed with No such file or directory(2)
[2025-01-17 15:28:12.170453 +08:00] INFO [src/platform/kubernetes/api_watcher.rs:621] version updated to 1737098269 (core/nodes: v7 -> v8)
[2025-01-17 15:28:42.199008 +08:00] INFO [src/platform/kubernetes/api_watcher.rs:621] version updated to 1737098270 (core/nodes: v8 -> v9)
[2025-01-17 15:29:02.229736 +08:00] INFO [src/platform/kubernetes/api_watcher.rs:621] version updated to 1737098271 (core/nodes: v9 -> v10)
[2025-01-17 15:30:27.448295 +08:00] INFO [src/ebpf/mod.rs:698] [eBPF] WARN func get_process_starttime_and_comm() [user/common.c:559] sscanf() failed. pid 1355989 buff
[2025-01-17 15:31:14.432921 +08:00] INFO [src/ebpf/mod.rs:698] [eBPF] WARN func get_process_starttime_and_comm() [user/common.c:548] open /proc/1364471/stat failed with No such file or directory(2)

@yinjiping

How to reproduce

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DeepFlow version

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DeepFlow agent list

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Kubernetes CNI

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Operation-System/Kernel version

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Anything else

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Are you willing to submit a PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct