---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2203 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 12G 66G 15% / 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 613 9260 4 6115 15033 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:a3:fb:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.145/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76966sec preferred_lft 76966sec inet6 fe80::f816:3eff:fea3:fbc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:35:22:c4:19:df 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-2203) 10/09/25 _x86_64_ (4 CPU) 07:57:21 LINUX RESTART (4 CPU) 08:00:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:01 9.92 1.11 8.02 0.80 683.31 5258.03 14033.52 08:20:01 1.62 0.01 1.61 0.00 0.05 18.48 9.40 08:30:19 1.57 0.00 1.57 0.00 0.00 17.44 0.00 08:40:19 1.58 0.00 1.58 0.00 0.00 17.60 0.04 08:50:01 1.54 0.00 1.54 0.00 0.00 17.20 0.00 09:00:19 1.61 0.00 1.61 0.00 0.00 18.09 0.00 09:10:19 12.24 0.00 1.71 10.53 0.15 19.31 241136.09 09:20:01 1.54 0.00 1.54 0.00 0.00 17.28 0.00 09:30:02 1.40 0.00 1.40 0.00 0.00 15.62 0.00 09:40:04 1.58 0.00 1.58 0.00 0.00 17.30 0.00 09:50:01 1.62 0.00 1.62 0.00 0.04 29.14 20.57 10:00:19 1.64 0.00 1.64 0.00 0.00 18.03 0.00 10:10:19 1.74 0.00 1.74 0.00 0.00 18.91 0.00 10:20:01 2.30 0.33 1.95 0.02 14.49 82.78 120.01 10:30:14 28.89 2.47 24.22 2.21 140.96 8078.12 8259.38 Average: 4.75 0.26 3.58 0.91 55.61 917.03 17560.53 08:00:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 12887252 15554328 427496 2.61 92372 2771644 972536 5.58 540048 2631416 164 08:20:01 12886500 15554120 427644 2.61 92932 2771628 972524 5.58 540608 2630800 12 08:30:19 12884744 15552996 428796 2.62 93436 2771764 972524 5.58 541092 2631432 8 08:40:19 12883512 15552420 429460 2.62 93940 2771908 972524 5.58 541616 2633296 8 08:50:01 12882252 15551664 430112 2.63 94456 2771916 972524 5.58 542112 2634232 204 09:00:19 12879232 15549320 432512 2.64 94976 2772052 972524 5.58 542652 2634944 4 09:10:19 12873196 15548756 432940 2.64 95744 2776744 972524 5.58 548148 2636668 4 09:20:01 12869920 15545992 435648 2.66 96244 2776752 972588 5.58 548648 2638396 208 09:30:02 12869668 15546400 435316 2.66 96768 2776892 972588 5.58 549172 2638836 216 09:40:04 12868664 15545936 435852 2.66 97292 2776900 972588 5.58 549696 2640148 176 09:50:01 12835404 15513164 468568 2.86 97792 2776924 989804 5.68 550264 2675700 204 10:00:19 12835000 15513496 468288 2.86 98344 2777060 989804 5.68 550864 2675892 48 10:10:19 12834508 15513624 468104 2.86 98924 2777068 989804 5.68 551444 2675932 4 10:20:01 12806316 15498512 482876 2.95 100604 2787996 990892 5.69 558700 2697940 696 10:30:14 7706308 12973104 2979628 18.20 148032 5200332 3093840 17.76 1425324 6811800 213064 Average: 12520165 15367589 612216 3.74 99457 2937172 1118639 6.42 605359 2925829 14335 08:00:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 08:10:01 ens3 11.27 5.43 209.63 1.26 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:01 ens3 0.24 0.09 0.04 0.02 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:19 ens3 0.22 0.09 0.04 0.02 0.00 0.00 0.00 0.00 08:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:19 ens3 0.39 0.14 0.11 0.06 0.00 0.00 0.00 0.00 08:40:19 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 0.29 0.08 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 09:00:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:19 ens3 0.25 0.09 0.05 0.02 0.00 0.00 0.00 0.00 09:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:19 ens3 0.29 0.14 0.10 0.06 0.00 0.00 0.00 0.00 09:10:19 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 0.30 0.13 0.08 0.04 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 09:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:02 ens3 0.23 0.07 0.04 0.02 0.00 0.00 0.00 0.00 09:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:04 ens3 0.38 0.12 0.09 0.04 0.00 0.00 0.00 0.00 09:40:04 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 1.83 1.68 6.24 0.84 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 10:00:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:19 ens3 0.27 0.12 0.07 0.04 0.00 0.00 0.00 0.00 10:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:19 ens3 0.23 0.10 0.07 0.04 0.00 0.00 0.00 0.00 10:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 10:20:01 ens3 3.76 3.02 14.84 1.03 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 10:30:14 lo 939.30 939.30 894.66 894.66 0.00 0.00 0.00 0.00 10:30:14 ens3 100.68 80.17 926.92 16.34 0.00 0.00 0.00 0.00 10:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 64.05 64.05 60.91 60.91 0.00 0.00 0.00 0.00 Average: ens3 8.17 6.20 78.35 1.34 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-2203) 10/09/25 _x86_64_ (4 CPU) 07:57:21 LINUX RESTART (4 CPU) 08:00:07 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 0.64 0.00 0.32 3.54 0.02 95.48 08:10:01 0 0.77 0.00 0.31 3.59 0.02 95.31 08:10:01 1 0.54 0.00 0.17 3.94 0.03 95.31 08:10:01 2 0.80 0.00 0.24 3.63 0.03 95.30 08:10:01 3 0.44 0.00 0.54 3.01 0.02 95.99 08:20:01 all 0.07 0.00 0.03 0.10 0.01 99.79 08:20:01 0 0.04 0.00 0.02 0.06 0.01 99.88 08:20:01 1 0.22 0.00 0.02 0.11 0.02 99.63 08:20:01 2 0.03 0.00 0.03 0.16 0.02 99.77 08:20:01 3 0.01 0.00 0.03 0.06 0.01 99.88 08:30:19 all 0.02 0.00 0.02 0.02 0.02 99.93 08:30:19 0 0.02 0.00 0.01 0.00 0.00 99.97 08:30:19 1 0.01 0.00 0.01 0.00 0.02 99.96 08:30:19 2 0.02 0.00 0.03 0.06 0.02 99.86 08:30:19 3 0.02 0.00 0.02 0.00 0.02 99.94 08:40:19 all 0.09 0.00 0.03 0.25 0.02 99.61 08:40:19 0 0.02 0.00 0.02 0.07 0.01 99.88 08:40:19 1 0.09 0.00 0.02 0.19 0.02 99.69 08:40:19 2 0.25 0.00 0.03 0.03 0.02 99.67 08:40:19 3 0.02 0.00 0.04 0.73 0.02 99.19 08:50:01 all 0.05 0.00 0.03 0.13 0.01 99.78 08:50:01 0 0.01 0.00 0.01 0.07 0.01 99.90 08:50:01 1 0.14 0.00 0.03 0.02 0.02 99.78 08:50:01 2 0.05 0.00 0.02 0.28 0.01 99.64 08:50:01 3 0.01 0.00 0.03 0.14 0.01 99.80 09:00:19 all 0.15 0.00 0.02 0.07 0.01 99.74 09:00:19 0 0.01 0.00 0.01 0.29 0.00 99.69 09:00:19 1 0.06 0.00 0.02 0.00 0.01 99.90 09:00:19 2 0.02 0.00 0.01 0.00 0.01 99.96 09:00:19 3 0.51 0.00 0.04 0.00 0.03 99.42 09:10:19 all 0.14 0.00 0.04 0.81 0.01 99.00 09:10:19 0 0.01 0.00 0.01 1.08 0.01 98.89 09:10:19 1 0.11 0.00 0.03 0.37 0.02 99.47 09:10:19 2 0.28 0.00 0.08 1.75 0.02 97.87 09:10:19 3 0.16 0.00 0.03 0.04 0.01 99.76 09:20:01 all 0.08 0.00 0.02 0.05 0.02 99.82 09:20:01 0 0.01 0.00 0.01 0.02 0.02 99.93 09:20:01 1 0.06 0.00 0.02 0.00 0.03 99.88 09:20:01 2 0.23 0.00 0.02 0.00 0.02 99.73 09:20:01 3 0.04 0.00 0.04 0.18 0.02 99.73 09:30:02 all 0.07 0.00 0.02 0.01 0.01 99.89 09:30:02 0 0.02 0.00 0.02 0.00 0.01 99.95 09:30:02 1 0.05 0.00 0.02 0.01 0.02 99.90 09:30:02 2 0.03 0.00 0.03 0.02 0.02 99.89 09:30:02 3 0.16 0.00 0.02 0.00 0.01 99.81 09:40:04 all 0.10 0.00 0.02 0.22 0.02 99.64 09:40:04 0 0.20 0.00 0.02 0.06 0.01 99.70 09:40:04 1 0.02 0.00 0.02 0.08 0.02 99.85 09:40:04 2 0.03 0.00 0.01 0.67 0.01 99.27 09:40:04 3 0.14 0.00 0.04 0.07 0.01 99.74 09:50:01 all 0.20 0.00 0.03 0.04 0.04 99.68 09:50:01 0 0.08 0.00 0.02 0.03 0.02 99.85 09:50:01 1 0.03 0.00 0.04 0.01 0.10 99.82 09:50:01 2 0.66 0.00 0.03 0.02 0.04 99.25 09:50:01 3 0.04 0.00 0.03 0.12 0.01 99.81 09:50:01 CPU %user %nice %system %iowait %steal %idle 10:00:19 all 0.07 0.00 0.03 0.18 0.01 99.71 10:00:19 0 0.02 0.00 0.02 0.12 0.01 99.84 10:00:19 1 0.02 0.00 0.03 0.03 0.01 99.91 10:00:19 2 0.23 0.00 0.04 0.07 0.01 99.65 10:00:19 3 0.03 0.00 0.03 0.51 0.01 99.42 10:10:19 all 0.12 0.00 0.03 0.17 0.01 99.67 10:10:19 0 0.02 0.00 0.02 0.03 0.01 99.93 10:10:19 1 0.32 0.00 0.03 0.27 0.02 99.36 10:10:19 2 0.11 0.00 0.02 0.05 0.01 99.81 10:10:19 3 0.03 0.00 0.03 0.35 0.01 99.58 10:20:01 all 0.26 0.00 0.05 0.15 0.01 99.53 10:20:01 0 0.05 0.00 0.04 0.01 0.01 99.90 10:20:01 1 0.13 0.00 0.05 0.07 0.01 99.75 10:20:01 2 0.09 0.00 0.05 0.50 0.02 99.35 10:20:01 3 0.76 0.00 0.05 0.03 0.02 99.14 10:30:14 all 50.80 0.00 2.12 1.02 0.12 45.93 10:30:14 0 51.92 0.00 2.27 0.79 0.13 44.88 10:30:14 1 49.68 0.00 1.85 1.51 0.12 46.84 10:30:14 2 46.92 0.00 2.18 1.09 0.12 49.69 10:30:14 3 54.69 0.00 2.19 0.68 0.12 42.32 Average: all 3.58 0.00 0.19 0.45 0.02 95.76 Average: 0 3.60 0.00 0.19 0.41 0.02 95.78 Average: 1 3.48 0.00 0.16 0.44 0.03 95.89 Average: 2 3.37 0.00 0.19 0.55 0.03 95.86 Average: 3 3.86 0.00 0.21 0.39 0.02 95.51