---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4966 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.3G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 620 11438 4 3929 15026 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:35:da:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.86/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74187sec preferred_lft 74187sec inet6 fe80::f816:3eff:fe35:dad4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:5e:9e:87:f5:c6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-4966) 11/03/25 _x86_64_ (4 CPU) 07:33:34 LINUX RESTART (4 CPU) 07:40:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:01 1.38 0.01 1.36 0.01 0.18 17.78 1222.02 08:00:06 25.76 1.81 23.36 0.58 114.00 1774.64 311.56 08:10:13 11.66 0.00 1.23 10.43 0.14 14.50 238163.60 08:20:00 1.10 0.00 1.09 0.02 0.01 13.15 0.12 08:30:06 1.34 0.00 1.34 0.00 0.00 15.29 0.00 08:40:13 1.33 0.00 1.33 0.00 0.00 15.07 0.00 08:50:01 1.27 0.00 1.27 0.00 0.00 14.18 0.00 09:00:13 1.32 0.00 1.32 0.00 0.00 15.10 0.00 09:10:13 1.37 0.00 1.37 0.00 0.00 15.47 0.00 09:20:01 1.31 0.00 1.31 0.00 0.00 14.67 0.00 09:30:13 1.35 0.00 1.35 0.00 0.00 15.39 0.00 09:40:02 1.38 0.00 1.38 0.00 0.04 30.59 55.70 09:50:01 1.39 0.00 1.39 0.00 0.00 15.39 0.00 10:00:13 1.48 0.00 1.48 0.00 0.00 16.05 0.00 10:10:13 1.44 0.00 1.44 0.00 0.00 15.53 0.00 10:20:01 14.25 12.18 2.06 0.01 137.82 34.41 0.11 10:30:13 1.77 0.00 1.77 0.00 0.00 18.79 0.00 10:40:13 1.73 0.00 1.73 0.00 0.00 18.49 0.00 10:50:01 2.36 0.30 2.04 0.02 12.97 84.72 56.16 Average: 3.96 0.74 2.62 0.59 13.87 114.55 12797.97 07:40:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 13330504 15536272 476036 2.91 60404 2368472 1140904 6.55 466004 2316324 132 08:00:06 12888244 15561456 420324 2.57 92612 2777352 980468 5.63 540468 2636648 68 08:10:13 12882196 15560768 420860 2.57 93212 2782104 980516 5.63 545784 2638088 20 08:20:00 12881692 15560560 421068 2.57 93508 2782120 980596 5.63 546072 2639144 240 08:30:06 12880936 15560164 421468 2.57 93844 2782116 980660 5.63 546412 2639736 200 08:40:13 12882004 15561596 420000 2.57 94144 2782200 980708 5.63 546708 2648744 144 08:50:01 12880744 15560736 420924 2.57 94408 2782332 980724 5.63 546964 2649704 4 09:00:13 12878980 15559356 422276 2.58 94756 2782344 980708 5.63 547340 2650412 188 09:10:13 12877972 15558708 422940 2.58 95064 2782412 980704 5.63 547624 2651720 8 09:20:01 12875704 15556880 424776 2.59 95348 2782552 980724 5.63 547932 2653712 200 09:30:13 12873688 15555216 426392 2.60 95696 2782568 980772 5.63 548260 2656816 136 09:40:02 12843068 15524940 456680 2.79 95948 2782648 997944 5.73 548648 2694260 200 09:50:01 12841056 15523476 458160 2.80 96220 2782912 995556 5.71 548916 2692920 200 10:00:13 12839292 15522076 459496 2.81 96552 2782928 995540 5.71 549244 2694276 20 10:10:13 12836268 15519384 462176 2.82 96860 2782932 995540 5.71 549560 2695796 20 10:20:01 12773236 15506576 467340 2.85 100332 2822644 995740 5.72 588040 2701908 212 10:30:13 12772480 15506240 467636 2.86 100748 2822660 995792 5.72 588464 2702528 8 10:40:13 12769708 15504048 469808 2.87 101188 2822796 995792 5.72 588904 2703648 16 10:50:01 12717064 15463564 509760 3.11 102976 2832632 999932 5.74 596788 2721116 132 Average: 12869728 15536948 444638 2.72 94412 2769407 995754 5.72 552007 2651974 113 07:40:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 07:50:01 ens3 0.27 0.11 0.05 0.02 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:06 lo 0.18 0.18 0.03 0.03 0.00 0.00 0.00 0.00 08:00:06 ens3 27.80 19.48 161.50 5.67 0.00 0.00 0.00 0.00 08:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:13 ens3 0.31 0.12 0.08 0.04 0.00 0.00 0.00 0.00 08:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:00 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 08:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:06 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 08:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:13 ens3 0.41 0.18 0.13 0.08 0.00 0.00 0.00 0.00 08:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 0.24 0.09 0.05 0.02 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:13 ens3 0.25 0.08 0.05 0.02 0.00 0.00 0.00 0.00 09:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:13 ens3 0.27 0.10 0.07 0.04 0.00 0.00 0.00 0.00 09:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 ens3 0.39 0.14 0.11 0.06 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:13 ens3 0.56 0.17 0.17 0.10 0.00 0.00 0.00 0.00 09:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:02 ens3 2.16 1.64 8.47 0.99 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 0.40 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:13 ens3 0.57 0.16 0.17 0.10 0.00 0.00 0.00 0.00 10:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:13 ens3 0.62 0.16 0.18 0.10 0.00 0.00 0.00 0.00 10:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 1.08 0.22 0.24 0.13 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:13 ens3 0.42 0.11 0.07 0.04 0.00 0.00 0.00 0.00 10:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:13 ens3 0.64 0.19 0.17 0.10 0.00 0.00 0.00 0.00 10:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 10:50:01 ens3 5.07 3.84 17.67 1.81 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.21 1.43 10.03 0.50 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-4966) 11/03/25 _x86_64_ (4 CPU) 07:33:34 LINUX RESTART (4 CPU) 07:40:23 CPU %user %nice %system %iowait %steal %idle 07:50:01 all 0.12 0.00 0.03 0.32 0.06 99.47 07:50:01 0 0.19 0.00 0.01 0.38 0.01 99.41 07:50:01 1 0.04 0.00 0.03 0.89 0.08 98.96 07:50:01 2 0.25 0.00 0.04 0.00 0.12 99.59 07:50:01 3 0.02 0.00 0.02 0.02 0.01 99.93 08:00:06 all 2.50 0.00 0.29 1.25 0.02 95.95 08:00:06 0 2.68 0.00 0.22 0.14 0.02 96.95 08:00:06 1 2.24 0.00 0.28 3.26 0.02 94.21 08:00:06 2 1.31 0.00 0.21 0.98 0.02 97.48 08:00:06 3 3.76 0.00 0.44 0.61 0.02 95.17 08:10:13 all 0.11 0.00 0.03 0.05 0.01 99.80 08:10:13 0 0.04 0.00 0.01 0.00 0.01 99.94 08:10:13 1 0.02 0.00 0.03 0.00 0.01 99.93 08:10:13 2 0.02 0.00 0.02 0.11 0.01 99.84 08:10:13 3 0.35 0.00 0.05 0.09 0.02 99.49 08:20:00 all 0.07 0.00 0.02 0.01 0.01 99.89 08:20:00 0 0.02 0.00 0.01 0.00 0.01 99.96 08:20:00 1 0.03 0.00 0.03 0.00 0.02 99.92 08:20:00 2 0.19 0.00 0.03 0.02 0.02 99.75 08:20:00 3 0.04 0.00 0.03 0.00 0.01 99.92 08:30:06 all 0.19 0.00 0.03 0.01 0.01 99.76 08:30:06 0 0.01 0.00 0.02 0.01 0.01 99.96 08:30:06 1 0.02 0.00 0.03 0.02 0.01 99.92 08:30:06 2 0.71 0.00 0.06 0.02 0.02 99.19 08:30:06 3 0.02 0.00 0.02 0.00 0.00 99.96 08:40:13 all 0.09 0.00 0.03 0.00 0.01 99.86 08:40:13 0 0.15 0.00 0.02 0.00 0.01 99.82 08:40:13 1 0.03 0.00 0.03 0.01 0.02 99.91 08:40:13 2 0.19 0.00 0.04 0.00 0.02 99.75 08:40:13 3 0.01 0.00 0.01 0.00 0.01 99.97 08:50:01 all 0.09 0.00 0.03 0.03 0.01 99.85 08:50:01 0 0.28 0.00 0.03 0.06 0.01 99.63 08:50:01 1 0.02 0.00 0.03 0.00 0.01 99.93 08:50:01 2 0.04 0.00 0.04 0.01 0.02 99.90 08:50:01 3 0.02 0.00 0.02 0.03 0.01 99.93 09:00:13 all 0.09 0.00 0.02 0.00 0.01 99.87 09:00:13 0 0.29 0.00 0.01 0.01 0.01 99.67 09:00:13 1 0.01 0.00 0.02 0.00 0.01 99.95 09:00:13 2 0.04 0.00 0.03 0.00 0.02 99.91 09:00:13 3 0.01 0.00 0.01 0.00 0.01 99.97 09:10:13 all 0.05 0.00 0.03 0.01 0.02 99.91 09:10:13 0 0.11 0.00 0.03 0.01 0.01 99.83 09:10:13 1 0.03 0.00 0.03 0.00 0.02 99.93 09:10:13 2 0.02 0.00 0.02 0.01 0.01 99.95 09:10:13 3 0.03 0.00 0.03 0.00 0.02 99.92 09:20:01 all 0.18 0.00 0.03 0.01 0.02 99.76 09:20:01 0 0.66 0.00 0.02 0.01 0.02 99.28 09:20:01 1 0.02 0.00 0.02 0.02 0.02 99.93 09:20:01 2 0.02 0.00 0.03 0.00 0.01 99.94 09:20:01 3 0.03 0.00 0.04 0.01 0.02 99.90 09:30:13 all 0.24 0.00 0.02 0.01 0.02 99.71 09:30:13 0 0.88 0.00 0.02 0.00 0.01 99.08 09:30:13 1 0.02 0.00 0.03 0.01 0.02 99.92 09:30:13 2 0.03 0.00 0.02 0.01 0.02 99.92 09:30:13 3 0.02 0.00 0.02 0.01 0.01 99.94 09:30:13 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 0.17 0.00 0.03 0.01 0.02 99.77 09:40:02 0 0.55 0.00 0.02 0.00 0.01 99.43 09:40:02 1 0.04 0.00 0.04 0.02 0.02 99.88 09:40:02 2 0.04 0.00 0.04 0.01 0.02 99.90 09:40:02 3 0.07 0.00 0.02 0.00 0.02 99.89 09:50:01 all 0.10 0.00 0.03 0.01 0.02 99.85 09:50:01 0 0.30 0.00 0.00 0.00 0.01 99.69 09:50:01 1 0.03 0.00 0.04 0.01 0.03 99.89 09:50:01 2 0.03 0.00 0.04 0.00 0.03 99.90 09:50:01 3 0.02 0.00 0.02 0.02 0.02 99.93 10:00:13 all 0.17 0.00 0.03 0.01 0.02 99.77 10:00:13 0 0.61 0.00 0.02 0.00 0.02 99.35 10:00:13 1 0.04 0.00 0.04 0.01 0.04 99.88 10:00:13 2 0.02 0.00 0.03 0.00 0.01 99.93 10:00:13 3 0.01 0.00 0.02 0.03 0.02 99.91 10:10:13 all 0.03 0.00 0.03 0.01 0.02 99.91 10:10:13 0 0.05 0.00 0.03 0.00 0.02 99.90 10:10:13 1 0.03 0.00 0.02 0.01 0.02 99.92 10:10:13 2 0.02 0.00 0.03 0.00 0.01 99.94 10:10:13 3 0.03 0.00 0.03 0.02 0.03 99.89 10:20:01 all 0.13 0.07 0.05 0.06 0.02 99.67 10:20:01 0 0.03 0.00 0.03 0.00 0.01 99.92 10:20:01 1 0.02 0.27 0.08 0.22 0.02 99.39 10:20:01 2 0.44 0.01 0.07 0.01 0.03 99.44 10:20:01 3 0.02 0.01 0.02 0.01 0.02 99.93 10:30:13 all 0.13 0.00 0.03 0.01 0.02 99.82 10:30:13 0 0.00 0.00 0.01 0.00 0.00 99.99 10:30:13 1 0.03 0.00 0.04 0.02 0.02 99.88 10:30:13 2 0.45 0.00 0.04 0.00 0.02 99.49 10:30:13 3 0.02 0.00 0.03 0.00 0.02 99.93 10:40:13 all 0.11 0.00 0.02 0.01 0.02 99.84 10:40:13 0 0.01 0.00 0.01 0.01 0.01 99.97 10:40:13 1 0.23 0.00 0.03 0.00 0.04 99.70 10:40:13 2 0.19 0.00 0.03 0.00 0.02 99.76 10:40:13 3 0.03 0.00 0.02 0.02 0.02 99.91 10:50:01 all 0.15 0.00 0.04 0.02 0.02 99.77 10:50:01 0 0.06 0.00 0.03 0.05 0.01 99.84 10:50:01 1 0.32 0.00 0.06 0.01 0.02 99.60 10:50:01 2 0.11 0.00 0.04 0.01 0.03 99.82 10:50:01 3 0.12 0.00 0.05 0.01 0.03 99.80 Average: all 0.25 0.00 0.04 0.10 0.02 99.59 Average: 0 0.37 0.00 0.03 0.04 0.01 99.56 Average: 1 0.17 0.01 0.05 0.24 0.02 99.51 Average: 2 0.22 0.00 0.04 0.06 0.02 99.65 Average: 3 0.25 0.00 0.05 0.05 0.02 99.64