---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-11685 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: 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 585 11686 4 3717 15061 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:ca:88:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.106/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75494sec preferred_lft 75494sec inet6 fe80::f816:3eff:feca:88fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f6:3d:c4:64:28:82 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 5.15.0-161-generic (prd-ubuntu2204-docker-4c-4g-11685) 12/08/25 _x86_64_ (4 CPU) 19:33:56 LINUX RESTART (4 CPU) 19:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:50:24 7.24 0.02 6.29 0.93 0.59 463.17 17542.64 20:00:00 1.20 0.00 1.20 0.00 0.00 15.50 0.00 20:10:01 1.49 0.00 1.49 0.00 0.00 20.01 0.00 20:20:07 1.33 0.00 1.32 0.00 0.01 16.55 0.00 20:30:09 14.65 0.00 1.86 12.79 0.15 23.71 237690.80 20:40:03 1.26 0.00 1.26 0.00 0.26 15.72 0.00 20:50:09 2.00 0.00 2.00 0.00 0.00 27.01 0.00 21:00:37 1.92 0.00 1.92 0.00 0.00 25.48 0.00 21:10:24 1.34 0.00 1.34 0.00 0.00 16.55 0.00 21:20:24 13.56 11.87 1.69 0.00 131.40 32.03 0.11 21:30:09 1.38 0.00 1.38 0.00 0.00 17.32 0.00 21:40:11 1.51 0.00 1.51 0.00 0.00 18.78 0.00 21:50:12 1.90 0.00 1.90 0.00 0.00 23.56 0.00 22:00:12 1.42 0.00 1.42 0.00 0.00 17.30 0.00 22:10:01 1.51 0.00 1.51 0.00 0.00 18.35 0.00 22:20:13 1.66 0.00 1.66 0.00 0.00 19.81 0.00 22:30:17 1.50 0.00 1.50 0.00 0.00 18.10 0.00 Average: 3.36 0.70 1.85 0.81 7.78 47.44 15067.20 19:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:50:24 9775952 13142544 2817316 17.21 122864 3380404 4012756 23.03 779456 5434008 88 20:00:00 9766188 13133136 2826636 17.26 123132 3380480 4012820 23.03 779732 5435712 24 20:10:01 9767008 13134532 2825320 17.26 123548 3380608 4014112 23.04 780140 5440752 216 20:20:07 9759208 13127052 2832788 17.30 123816 3380628 4014176 23.04 780404 5442064 52 20:30:09 9751436 13125044 2834688 17.31 124540 3385592 4014304 23.04 785824 5442736 72 20:40:03 9751212 13125280 2834492 17.31 124880 3385680 4014304 23.04 786172 5443180 224 20:50:09 9737916 13112732 2847028 17.39 125468 3385812 4014368 23.04 786752 5442812 56 21:00:37 9737664 13113180 2846616 17.39 126036 3385952 4014368 23.04 787312 5443524 44 21:10:24 9737160 13113152 2846572 17.39 126364 3386084 4014384 23.04 787648 5444004 24 21:20:24 9688976 13121120 2837816 17.33 128836 3425624 4014524 23.04 825036 5448756 84 21:30:09 9688724 13121328 2837828 17.33 129204 3425696 4014572 23.04 825408 5449308 80 21:40:11 9688724 13121888 2837220 17.33 129552 3425896 4014572 23.04 825756 5449760 20 21:50:12 9687216 13120916 2838168 17.33 130052 3425908 4014620 23.04 826256 5450484 64 22:00:12 9686964 13121016 2838108 17.33 130384 3425908 4014636 23.04 826580 5450440 224 22:10:01 9685956 13120468 2838576 17.34 130708 3426056 4014636 23.04 826888 5450872 220 22:20:13 9684192 13119068 2840004 17.35 131060 3426060 4014636 23.04 827252 5443764 216 22:30:17 9684192 13119724 2839376 17.34 131376 3426392 4014748 23.04 827572 5444640 184 Average: 9722276 13123069 2836385 17.32 127166 3403458 4014267 23.04 803776 5444519 111 19:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:50:24 lo 130.00 130.00 24.84 24.84 0.00 0.00 0.00 0.00 19:50:24 ens3 7.86 6.25 7.91 2.05 0.00 0.00 0.00 0.00 19:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:00 lo 171.64 171.64 30.80 30.80 0.00 0.00 0.00 0.00 20:00:00 ens3 0.31 0.12 0.08 0.04 0.00 0.00 0.00 0.00 20:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 lo 170.76 170.76 30.69 30.69 0.00 0.00 0.00 0.00 20:10:01 ens3 0.85 0.25 0.31 0.19 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:07 lo 171.47 171.47 30.78 30.78 0.00 0.00 0.00 0.00 20:20:07 ens3 0.30 0.10 0.05 0.02 0.00 0.00 0.00 0.00 20:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:09 lo 171.12 171.12 30.77 30.77 0.00 0.00 0.00 0.00 20:30:09 ens3 0.24 0.08 0.05 0.02 0.00 0.00 0.00 0.00 20:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:03 lo 170.77 170.77 30.75 30.75 0.00 0.00 0.00 0.00 20:40:03 ens3 0.47 0.17 0.15 0.09 0.00 0.00 0.00 0.00 20:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:09 lo 171.53 171.53 30.79 30.79 0.00 0.00 0.00 0.00 20:50:09 ens3 0.54 0.21 0.17 0.11 0.00 0.00 0.00 0.00 20:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:37 lo 170.89 170.89 30.76 30.76 0.00 0.00 0.00 0.00 21:00:37 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 21:00:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:24 lo 171.41 171.41 30.80 30.80 0.00 0.00 0.00 0.00 21:10:24 ens3 0.22 0.09 0.04 0.02 0.00 0.00 0.00 0.00 21:10:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:24 lo 171.47 171.47 30.80 30.80 0.00 0.00 0.00 0.00 21:20:24 ens3 0.51 0.35 0.12 0.72 0.00 0.00 0.00 0.00 21:20:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:09 lo 171.36 171.36 30.79 30.79 0.00 0.00 0.00 0.00 21:30:09 ens3 0.31 0.12 0.07 0.04 0.00 0.00 0.00 0.00 21:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:11 lo 171.58 171.58 30.81 30.81 0.00 0.00 0.00 0.00 21:40:11 ens3 0.35 0.14 0.10 0.06 0.00 0.00 0.00 0.00 21:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:12 lo 170.63 170.63 30.75 30.75 0.00 0.00 0.00 0.00 21:50:12 ens3 0.29 0.11 0.07 0.04 0.00 0.00 0.00 0.00 21:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:12 lo 171.10 171.10 30.78 30.78 0.00 0.00 0.00 0.00 22:00:12 ens3 0.30 0.11 0.08 0.04 0.00 0.00 0.00 0.00 22:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 170.75 170.75 30.75 30.75 0.00 0.00 0.00 0.00 22:10:01 ens3 0.21 0.07 0.04 0.02 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:13 lo 171.13 171.13 30.77 30.77 0.00 0.00 0.00 0.00 22:20:13 ens3 0.29 0.13 0.07 0.04 0.00 0.00 0.00 0.00 22:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:17 lo 170.64 170.64 30.72 30.72 0.00 0.00 0.00 0.00 22:30:17 ens3 0.48 0.16 0.17 0.10 0.00 0.00 0.00 0.00 22:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.63 168.63 30.41 30.41 0.00 0.00 0.00 0.00 Average: ens3 0.83 0.52 0.58 0.22 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 5.15.0-161-generic (prd-ubuntu2204-docker-4c-4g-11685) 12/08/25 _x86_64_ (4 CPU) 19:33:56 LINUX RESTART (4 CPU) 19:40:00 CPU %user %nice %system %iowait %steal %idle 19:50:24 all 13.59 0.00 0.79 0.14 0.08 85.40 19:50:24 0 13.44 0.00 0.87 0.10 0.09 85.50 19:50:24 1 14.52 0.00 0.73 0.29 0.09 84.37 19:50:24 2 12.43 0.00 0.75 0.08 0.09 86.65 19:50:24 3 13.97 0.00 0.82 0.07 0.08 85.06 20:00:00 all 1.55 0.00 0.73 0.01 0.08 97.64 20:00:00 0 1.53 0.00 0.75 0.01 0.08 97.63 20:00:00 1 1.58 0.00 0.72 0.01 0.08 97.60 20:00:00 2 1.64 0.00 0.72 0.00 0.08 97.56 20:00:00 3 1.45 0.00 0.71 0.00 0.08 97.76 20:10:01 all 1.41 0.00 0.67 0.07 0.11 97.74 20:10:01 0 1.25 0.00 0.74 0.09 0.11 97.81 20:10:01 1 1.24 0.00 0.62 0.10 0.15 97.88 20:10:01 2 1.66 0.00 0.65 0.09 0.09 97.51 20:10:01 3 1.49 0.00 0.66 0.00 0.09 97.75 20:20:07 all 0.65 0.00 0.36 0.01 0.08 98.91 20:20:07 0 0.53 0.00 0.36 0.01 0.07 99.03 20:20:07 1 0.63 0.00 0.32 0.00 0.07 98.97 20:20:07 2 0.86 0.00 0.41 0.01 0.08 98.64 20:20:07 3 0.57 0.00 0.34 0.01 0.08 99.00 20:30:09 all 1.52 0.00 0.86 0.05 0.09 97.48 20:30:09 0 1.50 0.00 0.89 0.01 0.09 97.52 20:30:09 1 1.67 0.00 0.88 0.00 0.08 97.37 20:30:09 2 1.48 0.00 0.85 0.07 0.09 97.50 20:30:09 3 1.43 0.00 0.83 0.11 0.09 97.54 20:40:03 all 1.37 0.00 0.71 0.01 0.08 97.82 20:40:03 0 1.14 0.00 0.75 0.00 0.09 98.02 20:40:03 1 1.56 0.00 0.71 0.01 0.08 97.64 20:40:03 2 1.46 0.00 0.68 0.03 0.09 97.74 20:40:03 3 1.34 0.00 0.69 0.00 0.09 97.89 20:50:09 all 1.17 0.00 0.57 0.02 0.09 98.15 20:50:09 0 0.94 0.00 0.59 0.01 0.08 98.37 20:50:09 1 1.28 0.00 0.61 0.03 0.09 97.99 20:50:09 2 1.14 0.00 0.53 0.01 0.08 98.23 20:50:09 3 1.31 0.00 0.56 0.03 0.09 98.02 21:00:37 all 1.39 0.00 0.80 0.03 0.08 97.70 21:00:37 0 1.58 0.00 0.89 0.02 0.09 97.42 21:00:37 1 1.32 0.00 0.76 0.05 0.08 97.79 21:00:37 2 1.29 0.00 0.78 0.01 0.08 97.84 21:00:37 3 1.37 0.00 0.77 0.03 0.08 97.74 21:10:24 all 1.31 0.00 0.73 0.01 0.08 97.88 21:10:24 0 1.15 0.00 0.74 0.02 0.08 98.02 21:10:24 1 1.20 0.00 0.73 0.01 0.08 97.98 21:10:24 2 1.64 0.00 0.78 0.02 0.08 97.48 21:10:24 3 1.23 0.00 0.66 0.00 0.08 98.04 21:20:24 all 0.85 0.07 0.50 0.05 0.08 98.45 21:20:24 0 0.78 0.00 0.54 0.03 0.07 98.58 21:20:24 1 1.07 0.00 0.48 0.01 0.08 98.36 21:20:24 2 0.71 0.29 0.50 0.18 0.07 98.24 21:20:24 3 0.84 0.00 0.47 0.00 0.08 98.61 21:30:09 all 1.35 0.00 0.77 0.01 0.07 97.80 21:30:09 0 1.24 0.00 0.80 0.02 0.08 97.86 21:30:09 1 1.68 0.00 0.72 0.01 0.07 97.52 21:30:09 2 1.31 0.00 0.81 0.00 0.08 97.81 21:30:09 3 1.17 0.00 0.74 0.00 0.07 98.02 21:30:09 CPU %user %nice %system %iowait %steal %idle 21:40:11 all 1.94 0.00 1.09 0.01 0.07 96.89 21:40:11 0 2.20 0.00 1.18 0.01 0.07 96.54 21:40:11 1 1.85 0.00 1.08 0.01 0.07 96.99 21:40:11 2 1.82 0.00 1.06 0.00 0.08 97.04 21:40:11 3 1.89 0.00 1.04 0.01 0.07 97.00 21:50:12 all 1.94 0.00 1.11 0.01 0.08 96.87 21:50:12 0 1.84 0.00 1.20 0.01 0.08 96.88 21:50:12 1 1.76 0.00 1.07 0.02 0.07 97.07 21:50:12 2 2.17 0.00 1.09 0.00 0.07 96.66 21:50:12 3 2.00 0.00 1.06 0.01 0.08 96.86 22:00:12 all 1.12 0.00 0.62 0.01 0.08 98.16 22:00:12 0 1.03 0.00 0.66 0.00 0.09 98.23 22:00:12 1 0.96 0.00 0.63 0.01 0.08 98.32 22:00:12 2 1.30 0.00 0.60 0.02 0.08 98.00 22:00:12 3 1.21 0.00 0.60 0.00 0.08 98.11 22:10:01 all 1.40 0.00 0.80 0.01 0.08 97.71 22:10:01 0 1.35 0.00 0.85 0.01 0.08 97.71 22:10:01 1 1.65 0.00 0.81 0.01 0.08 97.44 22:10:01 2 1.32 0.00 0.79 0.01 0.08 97.80 22:10:01 3 1.28 0.00 0.76 0.00 0.08 97.88 22:20:13 all 1.36 0.00 0.82 0.01 0.09 97.72 22:20:13 0 1.35 0.00 0.87 0.01 0.09 97.68 22:20:13 1 1.53 0.00 0.78 0.00 0.08 97.60 22:20:13 2 1.23 0.00 0.82 0.02 0.09 97.84 22:20:13 3 1.32 0.00 0.81 0.02 0.09 97.76 22:30:17 all 1.17 0.00 0.69 0.05 0.09 98.00 22:30:17 0 1.14 0.00 0.74 0.06 0.09 97.97 22:30:17 1 1.09 0.00 0.70 0.04 0.09 98.08 22:30:17 2 1.19 0.00 0.68 0.08 0.10 97.95 22:30:17 3 1.25 0.00 0.64 0.01 0.08 98.02 Average: all 2.09 0.00 0.74 0.03 0.08 97.05 Average: 0 2.03 0.00 0.79 0.02 0.08 97.07 Average: 1 2.18 0.00 0.73 0.04 0.08 96.97 Average: 2 2.06 0.02 0.74 0.04 0.08 97.07 Average: 3 2.09 0.00 0.72 0.02 0.08 97.09