---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-47140 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 UTC 2026 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 17G 61G 22% / 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 724 6706 4 8558 14921 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:8b:2d:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.51/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74997sec preferred_lft 74997sec inet6 fe80::f816:3eff:fe8b:2d6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 26:99:80:f5:ee:79 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 inet6 fe80::2499:80ff:fef5:ee79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-4c-16g-47140) 09/03/26 _x86_64_ (4 CPU) 09:10:55 LINUX RESTART (4 CPU) 09:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:33 1.27 0.00 1.25 0.01 0.04 17.10 35.87 09:40:33 1.25 0.00 1.24 0.01 0.00 15.13 0.07 09:50:01 1.21 0.00 1.20 0.01 0.00 14.17 0.06 10:00:33 1.22 0.00 1.22 0.01 0.00 14.52 0.06 10:10:14 1.31 0.00 1.30 0.01 0.00 15.31 0.06 10:20:01 13.84 12.22 1.60 0.02 138.72 36.08 0.18 10:30:33 103.29 9.00 90.46 3.83 831.54 29095.51 8192.89 10:40:16 11.30 0.82 9.95 0.54 79.90 1290.12 1804.10 10:50:01 6.84 0.01 6.48 0.36 0.04 214.73 844.57 11:00:06 10.08 0.73 8.63 0.72 8.71 396.14 680.85 11:10:04 31.56 0.05 29.94 1.57 1.58 2153.53 1284.81 11:20:01 25.31 0.01 24.24 1.06 0.15 1449.11 543.23 11:30:33 5.07 0.00 4.90 0.18 0.01 143.23 90.04 11:40:33 5.17 0.00 4.97 0.20 0.00 155.81 142.53 11:50:01 5.54 0.00 5.35 0.19 0.00 167.83 88.77 12:00:33 2.66 0.00 2.65 0.02 0.00 48.85 0.19 12:10:10 11.45 0.00 10.90 0.55 0.01 715.91 571.16 12:20:01 7.63 0.99 6.15 0.49 32.75 235.69 256.05 Average: 13.90 1.33 12.01 0.55 62.90 2091.84 826.44 09:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:33 13518632 15515568 497628 3.04 60108 2161520 1163380 6.68 216668 2374200 8 09:40:33 13518132 15515472 497716 3.04 60484 2161532 1163380 6.68 217048 2374992 12 09:50:01 13518160 15515892 497260 3.04 60860 2161536 1163380 6.68 217416 2375512 4 10:00:33 13516440 15514568 498604 3.05 61188 2161612 1171572 6.72 217736 2377108 4 10:10:14 13515684 15514356 498808 3.05 61580 2161748 1171572 6.72 218132 2378940 72 10:20:01 13453168 15505688 499648 3.05 64680 2205564 1174960 6.74 256684 2395188 2052 10:30:33 5302800 15287840 639692 3.91 235448 9559604 1396408 8.02 1905748 8430940 40112 10:40:16 2798100 11038036 4887848 29.85 237940 7822980 5529024 31.74 2002024 10839924 160 10:50:01 2242168 10494592 5432064 33.18 239280 7833944 6471456 37.15 2021536 11370612 792 11:00:06 5279692 13908260 2018092 12.33 250572 8183840 2835988 16.28 2076248 8276580 335688 11:10:04 4969088 12591776 3334072 20.36 262656 7178928 4602928 26.42 2221148 8436424 251916 11:20:01 3763356 11440212 4486028 27.40 265556 7229656 5282780 30.32 2278852 9596148 248 11:30:33 3646532 11343724 4582160 27.99 266240 7249324 5299408 30.42 2280332 9710940 40 11:40:33 2333596 10053268 5872004 35.86 266884 7271148 6659924 38.23 2282460 11015456 84 11:50:01 2605092 10348000 5577620 34.07 267516 7293720 6625404 38.03 2285744 10728616 420 12:00:33 1917052 9662756 6262300 38.25 267936 7296096 7029316 40.35 2286156 11418936 108 12:10:10 3387420 11290416 4635092 28.31 271720 7442452 5294164 30.39 2301064 9945184 264 12:20:01 6959880 15329276 598564 3.66 273012 7894736 1259804 7.23 2324524 6327304 416788 Average: 7013611 13103872 2850844 17.41 192981 5848330 3627492 20.82 1533862 7242945 58265 09:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:33 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 09:30:33 ens3 0.31 0.09 0.04 0.02 0.00 0.00 0.00 0.00 09:30:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:33 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:40:33 ens3 0.28 0.10 0.04 0.03 0.00 0.00 0.00 0.00 09:40:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 0.29 0.09 0.04 0.02 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 10:00:33 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 10:00:33 ens3 0.33 0.12 0.07 0.04 0.00 0.00 0.00 0.00 10:00:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:14 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:10:14 ens3 0.26 0.09 0.04 0.02 0.00 0.00 0.00 0.00 10:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 2.24 2.05 7.08 1.07 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 10:30:33 lo 2.93 2.93 2.21 2.21 0.00 0.00 0.00 0.00 10:30:33 ens3 185.08 145.21 1824.19 17.01 0.00 0.00 0.00 0.00 10:30:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:16 lo 15.33 15.33 9.96 9.96 0.00 0.00 0.00 0.00 10:40:16 ens3 0.59 0.49 0.11 0.09 0.00 0.00 0.00 0.00 10:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 8.66 8.66 4.02 4.02 0.00 0.00 0.00 0.00 10:50:01 ens3 0.65 0.50 0.15 0.11 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 11:00:06 lo 11.58 11.58 6.85 6.85 0.00 0.00 0.00 0.00 11:00:06 ens3 0.69 0.70 0.24 0.21 0.00 0.00 0.00 0.00 11:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:04 lo 18.41 18.41 14.72 14.72 0.00 0.00 0.00 0.00 11:10:04 ens3 1.44 1.45 0.36 0.32 0.00 0.00 0.00 0.00 11:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 28.69 28.69 14.71 14.71 0.00 0.00 0.00 0.00 11:20:01 ens3 1.19 1.39 0.26 0.26 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:33 lo 20.80 20.80 8.79 8.79 0.00 0.00 0.00 0.00 11:30:33 ens3 0.90 0.66 0.23 0.18 0.00 0.00 0.00 0.00 11:30:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:33 lo 19.86 19.86 8.21 8.21 0.00 0.00 0.00 0.00 11:40:33 ens3 0.53 0.35 0.14 0.10 0.00 0.00 0.00 0.00 11:40:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 12.89 12.89 6.46 6.46 0.00 0.00 0.00 0.00 11:50:01 ens3 0.68 0.47 0.18 0.13 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:33 lo 16.36 16.36 8.95 8.95 0.00 0.00 0.00 0.00 12:00:33 ens3 0.59 0.43 0.13 0.10 0.00 0.00 0.00 0.00 12:00:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:10 lo 15.79 15.79 8.71 8.71 0.00 0.00 0.00 0.00 12:10:10 ens3 1.97 1.19 1.19 0.45 0.00 0.00 0.00 0.00 12:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 32.96 32.96 12.76 12.76 0.00 0.00 0.00 0.00 12:20:01 ens3 2.22 1.82 1.21 0.71 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.35 11.35 5.90 5.90 0.00 0.00 0.00 0.00 Average: ens3 11.67 9.16 107.40 1.21 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 5.15.0-190-generic (prd-ubuntu2204-docker-4c-16g-47140) 09/03/26 _x86_64_ (4 CPU) 09:10:55 LINUX RESTART (4 CPU) 09:20:01 CPU %user %nice %system %iowait %steal %idle 09:30:33 all 0.17 0.00 0.03 0.01 0.01 99.78 09:30:33 0 0.02 0.00 0.02 0.02 0.00 99.93 09:30:33 1 0.60 0.00 0.03 0.01 0.01 99.35 09:30:33 2 0.02 0.00 0.01 0.01 0.01 99.95 09:30:33 3 0.04 0.00 0.03 0.00 0.01 99.91 09:40:33 all 0.21 0.00 0.02 0.01 0.01 99.75 09:40:33 0 0.01 0.00 0.01 0.00 0.00 99.97 09:40:33 1 0.55 0.00 0.03 0.00 0.01 99.41 09:40:33 2 0.25 0.00 0.03 0.03 0.01 99.68 09:40:33 3 0.03 0.00 0.02 0.01 0.01 99.94 09:50:01 all 0.18 0.00 0.02 0.01 0.01 99.77 09:50:01 0 0.01 0.00 0.02 0.01 0.00 99.96 09:50:01 1 0.31 0.00 0.02 0.01 0.01 99.65 09:50:01 2 0.17 0.00 0.03 0.01 0.01 99.79 09:50:01 3 0.25 0.00 0.02 0.02 0.01 99.70 10:00:33 all 0.07 0.00 0.02 0.01 0.00 99.89 10:00:33 0 0.02 0.00 0.03 0.01 0.00 99.94 10:00:33 1 0.22 0.00 0.03 0.03 0.00 99.71 10:00:33 2 0.02 0.00 0.02 0.00 0.00 99.96 10:00:33 3 0.03 0.00 0.02 0.00 0.00 99.94 10:10:14 all 0.20 0.00 0.03 0.01 0.01 99.75 10:10:14 0 0.76 0.00 0.07 0.00 0.01 99.15 10:10:14 1 0.02 0.00 0.03 0.03 0.01 99.92 10:10:14 2 0.02 0.00 0.02 0.00 0.01 99.95 10:10:14 3 0.01 0.00 0.02 0.00 0.00 99.97 10:20:01 all 0.06 0.08 0.05 0.12 0.00 99.69 10:20:01 0 0.05 0.31 0.10 0.31 0.01 99.22 10:20:01 1 0.06 0.00 0.02 0.08 0.00 99.83 10:20:01 2 0.07 0.00 0.04 0.08 0.00 99.81 10:20:01 3 0.06 0.00 0.02 0.00 0.00 99.91 10:30:33 all 34.00 0.00 2.27 0.90 0.03 62.80 10:30:33 0 37.12 0.00 2.31 0.81 0.03 59.73 10:30:33 1 32.96 0.00 2.03 1.08 0.03 63.91 10:30:33 2 32.59 0.00 2.28 0.83 0.03 64.26 10:30:33 3 33.33 0.00 2.46 0.87 0.02 63.32 10:40:16 all 18.13 0.00 0.83 0.07 0.03 80.94 10:40:16 0 18.80 0.00 0.81 0.01 0.02 80.36 10:40:16 1 19.09 0.00 0.94 0.04 0.03 79.90 10:40:16 2 16.61 0.00 0.84 0.06 0.03 82.47 10:40:16 3 18.03 0.00 0.74 0.16 0.03 81.04 10:50:01 all 13.77 0.00 0.72 0.04 0.03 85.44 10:50:01 0 13.56 0.00 0.78 0.08 0.03 85.55 10:50:01 1 13.40 0.00 0.66 0.03 0.03 85.88 10:50:01 2 13.90 0.00 0.65 0.03 0.03 85.40 10:50:01 3 14.22 0.00 0.80 0.02 0.03 84.93 11:00:06 all 15.93 0.00 0.71 0.08 0.04 83.24 11:00:06 0 16.45 0.00 0.83 0.03 0.04 82.66 11:00:06 1 15.02 0.00 0.61 0.15 0.05 84.17 11:00:06 2 15.81 0.00 0.67 0.04 0.05 83.43 11:00:06 3 16.43 0.00 0.74 0.09 0.04 82.70 11:10:04 all 47.44 0.00 1.78 0.11 0.06 50.61 11:10:04 0 48.76 0.00 1.93 0.11 0.05 49.14 11:10:04 1 47.72 0.00 1.74 0.06 0.05 50.42 11:10:04 2 46.15 0.00 1.77 0.05 0.06 51.98 11:10:04 3 47.15 0.00 1.68 0.23 0.06 50.89 11:10:04 CPU %user %nice %system %iowait %steal %idle 11:20:01 all 31.73 0.00 1.36 0.09 0.06 66.75 11:20:01 0 31.52 0.00 1.38 0.08 0.06 66.96 11:20:01 1 31.57 0.00 1.30 0.05 0.06 67.02 11:20:01 2 31.98 0.00 1.39 0.10 0.07 66.46 11:20:01 3 31.87 0.00 1.36 0.13 0.06 66.57 11:30:33 all 8.89 0.00 0.59 0.04 0.07 90.41 11:30:33 0 8.76 0.00 0.64 0.01 0.07 90.52 11:30:33 1 9.06 0.00 0.61 0.05 0.07 90.22 11:30:33 2 8.85 0.00 0.57 0.07 0.07 90.43 11:30:33 3 8.90 0.00 0.54 0.02 0.07 90.46 11:40:33 all 9.81 0.00 0.57 0.02 0.05 89.55 11:40:33 0 10.11 0.00 0.61 0.01 0.05 89.22 11:40:33 1 9.99 0.00 0.50 0.00 0.06 89.45 11:40:33 2 10.03 0.00 0.59 0.05 0.05 89.28 11:40:33 3 9.09 0.00 0.56 0.03 0.06 90.26 11:50:01 all 8.72 0.00 0.59 0.03 0.03 90.63 11:50:01 0 8.30 0.00 0.64 0.01 0.02 91.03 11:50:01 1 8.93 0.00 0.57 0.01 0.03 90.45 11:50:01 2 8.33 0.00 0.54 0.05 0.03 91.06 11:50:01 3 9.33 0.00 0.61 0.07 0.03 89.97 12:00:33 all 3.83 0.00 0.27 0.02 0.02 95.87 12:00:33 0 3.94 0.00 0.33 0.01 0.02 95.71 12:00:33 1 3.68 0.00 0.24 0.03 0.02 96.04 12:00:33 2 3.57 0.00 0.25 0.01 0.02 96.15 12:00:33 3 4.12 0.00 0.25 0.02 0.02 95.59 12:10:10 all 19.62 0.00 0.82 0.09 0.02 79.45 12:10:10 0 20.10 0.00 0.87 0.23 0.02 78.78 12:10:10 1 19.39 0.00 0.73 0.02 0.02 79.84 12:10:10 2 19.23 0.00 0.85 0.06 0.02 79.83 12:10:10 3 19.75 0.00 0.81 0.06 0.02 79.35 12:20:01 all 11.24 0.00 0.64 0.10 0.03 87.99 12:20:01 0 12.36 0.00 0.67 0.14 0.03 86.81 12:20:01 1 11.17 0.00 0.65 0.05 0.03 88.10 12:20:01 2 11.23 0.00 0.62 0.03 0.03 88.09 12:20:01 3 10.21 0.00 0.63 0.17 0.03 88.96 Average: all 12.44 0.00 0.63 0.10 0.03 86.79 Average: 0 12.82 0.02 0.67 0.11 0.03 86.36 Average: 1 12.43 0.00 0.60 0.10 0.03 86.85 Average: 2 12.15 0.00 0.62 0.09 0.03 87.11 Average: 3 12.37 0.00 0.63 0.11 0.03 86.86