---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17396 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): 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: 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: 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 1037 11839 4 19214 30586 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:29:b7:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.120/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84297sec preferred_lft 84297sec inet6 fe80::f816:3eff:fe29:b7e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b6:94:09:b6:f2:93 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::b494:9ff:feb6:f293/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-17396) 09/02/26 _x86_64_ (8 CPU) 14:29:48 LINUX RESTART (8 CPU) 14:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:05 495.00 13.64 467.85 13.51 1938.03 49246.83 37621.07 14:50:22 174.82 0.30 166.14 8.39 14.93 38498.54 32160.35 15:00:22 12.00 0.16 11.55 0.29 5.65 477.53 3450.37 Average: 227.45 4.68 215.35 7.42 650.15 29539.83 24514.23 14:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:05 15447312 27766276 4466440 13.59 504488 11230308 4727020 13.94 2767384 13273820 1266120 14:50:22 1134556 21286304 10864856 33.06 581332 18684780 17244296 50.85 4855816 23209936 1356 15:00:22 260968 20136372 12013856 36.56 568208 18421164 18424048 54.33 4880960 24033496 208 Average: 5614279 23062984 9115051 27.74 551343 16112084 13465121 39.71 4168053 20172417 422561 14:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:05 lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 14:40:05 ens3 555.05 350.03 3913.80 112.20 0.00 0.00 0.00 0.00 14:40:05 docker0 20.78 34.20 1.37 259.39 0.00 0.00 0.00 0.00 14:50:22 lo 0.52 0.52 0.04 0.04 0.00 0.00 0.00 0.00 14:50:22 ens3 123.60 71.18 1982.21 16.84 0.00 0.00 0.00 0.00 14:50:22 docker0 20.51 40.82 1.18 589.05 0.00 0.00 0.00 0.00 14:50:22 br-88e5d4898911 0.29 0.25 0.01 0.02 0.00 0.00 0.00 0.00 14:50:22 veth6108a74 0.41 0.40 0.05 0.21 0.00 0.00 0.00 0.00 14:50:22 vethfe8f849 46.42 48.27 17.45 22.17 0.00 0.00 0.00 0.00 14:50:22 veth4f65349 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:50:22 veth9468790 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 14:50:22 veth3c00ceb 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:50:22 vethcb2bc6d 43.69 41.62 30.14 14.10 0.00 0.00 0.00 0.00 14:50:22 vethbbe743b 0.66 1.18 0.76 8.95 0.00 0.00 0.00 0.00 14:50:22 vetheb6126d 1.75 1.40 0.24 1.40 0.00 0.00 0.00 0.00 15:00:22 lo 8.20 8.20 37.84 37.84 0.00 0.00 0.00 0.00 15:00:22 ens3 8.05 7.37 2.98 3.67 0.00 0.00 0.00 0.00 15:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:22 br-88e5d4898911 4.56 4.25 36.97 0.97 0.00 0.00 0.00 0.00 15:00:22 veth6108a74 0.40 0.20 0.07 0.35 0.00 0.00 0.00 0.00 15:00:22 vethfe8f849 306.91 331.10 245.71 149.89 0.00 0.00 0.00 0.02 15:00:22 veth4f65349 0.23 0.20 0.02 0.08 0.00 0.00 0.00 0.00 15:00:22 veth9468790 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:22 veth3c00ceb 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 15:00:22 vethcb2bc6d 117.18 108.20 92.65 71.29 0.00 0.00 0.00 0.01 15:00:22 vetheb6126d 221.75 206.21 101.26 178.34 0.00 0.00 0.00 0.01 Average: lo 3.16 3.16 12.51 12.51 0.00 0.00 0.00 0.00 Average: ens3 228.73 142.71 1971.24 44.15 0.00 0.00 0.00 0.00 Average: docker0 13.84 25.17 0.85 285.57 0.00 0.00 0.00 0.00 Average: br-88e5d4898911 1.60 1.49 12.18 0.32 0.00 0.00 0.00 0.00 Average: veth6108a74 0.27 0.20 0.04 0.19 0.00 0.00 0.00 0.00 Average: vethfe8f849 116.83 125.43 86.86 56.89 0.00 0.00 0.00 0.01 Average: veth4f65349 0.09 0.11 0.01 0.03 0.00 0.00 0.00 0.00 Average: veth9468790 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth3c00ceb 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethcb2bc6d 53.40 49.74 40.73 28.26 0.00 0.00 0.00 0.00 Average: vetheb6126d 73.65 68.41 33.44 59.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-17396) 09/02/26 _x86_64_ (8 CPU) 14:29:48 LINUX RESTART (8 CPU) 14:30:00 CPU %user %nice %system %iowait %steal %idle 14:40:05 all 35.34 0.00 5.15 1.36 0.07 58.07 14:40:05 0 37.68 0.00 5.42 1.52 0.07 55.30 14:40:05 1 33.87 0.00 5.87 1.87 0.08 58.32 14:40:05 2 32.94 0.00 4.60 1.07 0.07 61.32 14:40:05 3 36.46 0.00 4.84 0.92 0.07 57.70 14:40:05 4 30.21 0.00 5.19 1.74 0.08 62.79 14:40:05 5 38.97 0.00 5.11 1.47 0.08 54.37 14:40:05 6 37.55 0.00 4.66 0.66 0.08 57.05 14:40:05 7 35.04 0.00 5.52 1.66 0.07 57.71 14:50:22 all 13.30 0.03 3.07 1.08 0.05 82.48 14:50:22 0 12.47 0.02 3.32 0.68 0.05 83.47 14:50:22 1 11.47 0.04 3.17 1.54 0.06 83.73 14:50:22 2 12.72 0.04 3.02 1.16 0.05 83.00 14:50:22 3 14.14 0.02 3.06 1.29 0.05 81.44 14:50:22 4 14.72 0.01 3.27 0.74 0.05 81.21 14:50:22 5 12.29 0.05 2.88 0.99 0.05 83.75 14:50:22 6 14.25 0.01 3.03 1.26 0.05 81.40 14:50:22 7 14.35 0.01 2.80 0.95 0.05 81.84 15:00:22 all 7.98 0.00 1.76 0.03 0.05 90.18 15:00:22 0 7.81 0.00 2.37 0.04 0.05 89.73 15:00:22 1 7.98 0.00 2.08 0.01 0.05 89.87 15:00:22 2 7.88 0.00 1.79 0.06 0.05 90.22 15:00:22 3 8.91 0.00 1.65 0.02 0.05 89.38 15:00:22 4 9.86 0.00 1.66 0.01 0.05 88.41 15:00:22 5 7.20 0.00 1.43 0.03 0.05 91.28 15:00:22 6 7.39 0.00 1.65 0.09 0.05 90.81 15:00:22 7 6.78 0.00 1.45 0.02 0.05 91.70 Average: all 18.87 0.01 3.33 0.83 0.06 76.90 Average: 0 19.30 0.01 3.70 0.75 0.06 76.19 Average: 1 17.75 0.01 3.71 1.15 0.06 77.32 Average: 2 17.84 0.02 3.14 0.77 0.06 78.18 Average: 3 19.84 0.01 3.19 0.75 0.06 76.16 Average: 4 18.28 0.00 3.38 0.83 0.06 77.45 Average: 5 19.49 0.02 3.14 0.84 0.06 76.46 Average: 6 19.76 0.00 3.12 0.68 0.06 76.38 Average: 7 18.74 0.00 3.26 0.88 0.06 77.06