---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1577 5.15.0-194-generic #204-Ubuntu SMP Wed Sep 2 13:09:23 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): 8 On-line CPU(s) list: 0-7 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): 8 Stepping: 0 BogoMIPS: 5600.00 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 26G 130G 17% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 1035 13723 4 17332 30587 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:d6:fb:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.65/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83524sec preferred_lft 83524sec inet6 fe80::f816:3eff:fed6:fb11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a6:e1:74:de:5c:16 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::a4e1:74ff:fede:5c16/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1577) 10/14/26 _x86_64_ (8 CPU) 08:06:55 LINUX RESTART (8 CPU) 08:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:20:23 576.27 1.43 556.02 18.83 74.89 67630.03 145301.66 08:30:18 41.70 0.25 39.26 2.19 3.49 2798.59 2049.66 08:40:01 23.08 0.14 21.26 1.68 4.19 3868.21 7264.28 08:50:23 35.15 0.10 9.57 25.48 2.24 1516.50 433798.84 Average: 172.94 0.49 160.12 12.33 21.69 19389.65 151035.61 08:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:23 4690036 24295724 7862328 23.92 577480 18153516 12511620 36.90 4645420 19900700 1392 08:30:18 250340 20257464 11799064 35.90 587232 18606340 18864260 55.63 4896892 24011864 11824 08:40:01 402020 18732124 13171124 40.08 569648 17120652 21055936 62.09 4902588 23819136 13148 08:50:23 365420 18403644 13514864 41.13 570188 16818548 21345388 62.95 4865720 23899684 11624 Average: 1426954 20422239 11586845 35.26 576137 17674764 18444301 54.39 4827655 22907846 9497 08:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:23 lo 2.25 2.25 0.64 0.64 0.00 0.00 0.00 0.00 08:20:23 ens3 464.63 281.15 4626.02 92.34 0.00 0.00 0.00 0.00 08:20:23 docker0 34.62 58.80 2.38 834.13 0.00 0.00 0.00 0.00 08:20:23 br-e736502f80a6 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 08:20:23 veth5a6c3f8 1.30 1.26 0.95 0.14 0.00 0.00 0.00 0.00 08:20:23 veth75c93fa 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:20:23 vethf8c0fe5 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:20:23 vethf764a90 0.02 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:20:23 veth24e7719 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:20:23 vethee04d0b 1.15 1.25 0.13 0.95 0.00 0.00 0.00 0.00 08:30:18 lo 3.93 3.93 9.78 9.78 0.00 0.00 0.00 0.00 08:30:18 ens3 8.11 6.71 6.48 3.59 0.00 0.00 0.00 0.00 08:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:18 br-e736502f80a6 3.43 4.34 1.39 12.16 0.00 0.00 0.00 0.00 08:30:18 veth5a6c3f8 76.91 81.70 42.91 42.03 0.00 0.00 0.00 0.00 08:30:18 veth75c93fa 2.17 1.94 10.50 3.65 0.00 0.00 0.00 0.00 08:30:18 vethf8c0fe5 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:30:18 vethf764a90 5.01 6.04 1.20 49.51 0.00 0.00 0.00 0.00 08:30:18 veth24e7719 3.15 3.26 37.60 10.56 0.00 0.00 0.00 0.00 08:30:18 veth344a46b 72.42 67.39 54.60 35.06 0.00 0.00 0.00 0.00 08:30:18 veth698ea5e 9.60 8.94 4.22 7.68 0.00 0.00 0.00 0.00 08:40:01 lo 30.77 30.77 130.33 130.33 0.00 0.00 0.00 0.00 08:40:01 ens3 5.19 4.68 11.49 1.47 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 br-e736502f80a6 21.11 25.40 23.94 118.33 0.00 0.00 0.00 0.00 08:40:01 veth5a6c3f8 49.74 53.95 36.91 21.96 0.00 0.00 0.00 0.00 08:40:01 veth75c93fa 10.27 10.40 39.31 26.71 0.00 0.00 0.00 0.00 08:40:01 vethf8c0fe5 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 08:40:01 vethf764a90 30.37 34.78 23.86 270.51 0.00 0.00 0.00 0.02 08:40:01 veth24e7719 16.78 16.51 153.96 39.43 0.00 0.00 0.00 0.01 08:40:01 veth344a46b 30.23 27.23 34.76 15.17 0.00 0.00 0.00 0.00 08:40:01 veth698ea5e 29.30 28.15 14.80 23.93 0.00 0.00 0.00 0.00 08:50:23 lo 32.18 32.18 154.48 154.48 0.00 0.00 0.00 0.00 08:50:23 ens3 1.37 1.50 0.44 2.21 0.00 0.00 0.00 0.00 08:50:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:23 br-e736502f80a6 28.15 32.51 32.94 123.59 0.00 0.00 0.00 0.00 08:50:23 veth5a6c3f8 47.51 51.85 39.50 19.52 0.00 0.00 0.00 0.00 08:50:23 veth75c93fa 6.67 7.63 5.66 27.47 0.00 0.00 0.00 0.00 08:50:23 vethf8c0fe5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:23 vethf764a90 32.04 36.40 33.54 149.92 0.00 0.00 0.00 0.01 08:50:23 veth24e7719 8.28 7.29 27.66 5.26 0.00 0.00 0.00 0.00 08:50:23 veth344a46b 35.91 32.96 35.43 21.31 0.00 0.00 0.00 0.00 08:50:23 veth698ea5e 21.05 19.70 11.69 20.27 0.00 0.00 0.00 0.00 Average: lo 17.21 17.21 73.59 73.59 0.00 0.00 0.00 0.00 Average: ens3 123.01 75.42 1193.47 25.54 0.00 0.00 0.00 0.00 Average: docker0 8.90 15.11 0.61 214.39 0.00 0.00 0.00 0.00 Average: br-e736502f80a6 13.19 15.57 14.56 63.19 0.00 0.00 0.00 0.00 Average: veth5a6c3f8 43.39 46.68 29.81 20.66 0.00 0.00 0.00 0.00 Average: veth75c93fa 4.72 4.96 13.49 14.38 0.00 0.00 0.00 0.00 Average: vethf8c0fe5 0.03 0.05 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethf764a90 16.77 19.21 14.65 115.71 0.00 0.00 0.00 0.01 Average: veth24e7719 6.94 6.66 53.36 13.43 0.00 0.00 0.00 0.00 Average: veth344a46b 34.28 31.57 30.87 17.73 0.00 0.00 0.00 0.00 Average: veth698ea5e 14.81 14.02 7.60 12.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1577) 10/14/26 _x86_64_ (8 CPU) 08:06:55 LINUX RESTART (8 CPU) 08:10:00 CPU %user %nice %system %iowait %steal %idle 08:20:23 all 37.80 0.01 5.85 1.69 0.02 54.63 08:20:23 0 37.46 0.01 6.26 1.42 0.02 54.83 08:20:23 1 35.91 0.00 5.72 1.61 0.02 56.74 08:20:23 2 37.57 0.01 5.69 1.29 0.02 55.43 08:20:23 3 40.29 0.00 6.18 1.65 0.02 51.85 08:20:23 4 37.28 0.02 5.69 1.77 0.02 55.22 08:20:23 5 39.34 0.02 5.73 1.97 0.02 52.91 08:20:23 6 36.57 0.00 5.88 2.07 0.02 55.46 08:20:23 7 38.01 0.01 5.68 1.73 0.02 54.55 08:30:18 all 9.37 0.02 1.38 0.32 0.02 88.88 08:30:18 0 8.52 0.02 1.70 0.19 0.03 89.54 08:30:18 1 8.17 0.03 1.41 0.39 0.02 89.99 08:30:18 2 9.22 0.02 1.43 0.75 0.02 88.56 08:30:18 3 9.89 0.01 1.32 0.48 0.02 88.27 08:30:18 4 9.34 0.03 1.23 0.09 0.03 89.28 08:30:18 5 10.23 0.02 1.41 0.33 0.02 87.98 08:30:18 6 9.78 0.02 1.28 0.20 0.02 88.70 08:30:18 7 9.80 0.01 1.29 0.15 0.03 88.73 08:40:01 all 9.61 0.01 2.57 0.30 0.06 87.46 08:40:01 0 9.31 0.00 3.48 0.42 0.05 86.74 08:40:01 1 9.70 0.02 2.63 0.36 0.06 87.23 08:40:01 2 8.68 0.00 2.39 0.12 0.06 88.75 08:40:01 3 9.18 0.00 2.46 0.13 0.05 88.17 08:40:01 4 9.71 0.01 2.55 0.20 0.06 87.48 08:40:01 5 10.63 0.00 2.38 0.54 0.05 86.39 08:40:01 6 9.99 0.00 2.30 0.36 0.05 87.30 08:40:01 7 9.68 0.01 2.35 0.30 0.06 87.61 08:50:23 all 7.62 0.00 2.27 0.08 0.04 89.99 08:50:23 0 6.65 0.00 3.00 0.05 0.04 90.26 08:50:23 1 8.24 0.00 2.48 0.05 0.04 89.19 08:50:23 2 7.38 0.00 2.27 0.09 0.04 90.22 08:50:23 3 7.72 0.00 2.19 0.11 0.04 89.93 08:50:23 4 7.15 0.00 2.06 0.06 0.04 90.68 08:50:23 5 7.61 0.00 2.06 0.11 0.04 90.19 08:50:23 6 7.86 0.00 2.02 0.06 0.04 90.01 08:50:23 7 8.32 0.00 2.08 0.09 0.04 89.48 Average: all 16.27 0.01 3.04 0.60 0.03 80.03 Average: 0 15.64 0.01 3.63 0.52 0.04 80.17 Average: 1 15.67 0.01 3.08 0.61 0.03 80.59 Average: 2 15.90 0.01 2.97 0.57 0.03 80.52 Average: 3 16.98 0.00 3.07 0.60 0.03 79.31 Average: 4 16.04 0.01 2.91 0.54 0.04 80.47 Average: 5 17.13 0.01 2.92 0.74 0.03 79.16 Average: 6 16.21 0.01 2.90 0.68 0.03 80.17 Average: 7 16.63 0.01 2.87 0.57 0.04 79.88