---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-11629 5.15.0-186-generic #196-Ubuntu SMP Sat Jun 20 16:09:34 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 nrip_save 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 25G 131G 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 890 13868 4 17333 30726 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:bf:e5:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.133/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83504sec preferred_lft 83504sec inet6 fe80::f816:3eff:febf:e58a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:ce:b7:4e:6b:fd 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::d8ce:b7ff:fe4e:6bfd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-11629) 08/12/26 _x86_64_ (8 CPU) 14:06:22 LINUX RESTART (8 CPU) 14:10:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:20:00 515.68 0.81 500.14 14.72 34.94 59475.20 66394.31 14:30:25 31.33 0.32 29.46 1.54 6.19 3061.59 5466.18 14:40:09 19.54 0.20 17.85 1.48 20.37 3000.72 6191.92 14:50:01 9.15 0.06 8.69 0.40 1.11 1386.80 155.19 Average: 140.32 0.35 135.54 4.44 15.38 16304.84 19091.35 14:10:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:00 5342904 24744616 7414236 22.56 580684 17955248 11222532 33.09 4577188 19322540 132 14:30:25 280920 19863764 12144900 36.96 583932 18242744 19344508 57.04 4856380 24014868 12356 14:40:09 417244 18854536 13065668 39.76 571076 17214668 20846036 61.47 4790624 23938396 11444 14:50:01 345544 18465156 13446800 40.92 571248 16910468 21171612 62.43 4755724 24037876 12280 Average: 1596653 20482018 11517901 35.05 576735 17580782 18146172 53.51 4744979 22828420 9053 14:10:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:00 lo 0.81 0.81 0.06 0.06 0.00 0.00 0.00 0.00 14:20:00 ens3 452.80 277.93 3191.58 85.86 0.00 0.00 0.00 0.00 14:20:00 docker0 21.91 44.00 1.32 786.79 0.00 0.00 0.00 0.00 14:20:00 br-75689c1190ff 0.22 0.22 0.01 0.02 0.00 0.00 0.00 0.00 14:20:00 veth7cc699e 0.04 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:20:00 veth8ebba5e 0.02 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:20:00 veth3d2fd1f 0.04 0.09 0.00 0.01 0.00 0.00 0.00 0.00 14:20:00 veth72dea1a 0.04 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:20:00 veth6aa95c5 4.52 4.29 1.98 1.00 0.00 0.00 0.00 0.00 14:30:25 lo 6.02 6.02 16.02 16.02 0.00 0.00 0.00 0.00 14:30:25 ens3 3.99 3.28 1.55 1.62 0.00 0.00 0.00 0.00 14:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:25 br-75689c1190ff 4.84 5.89 2.61 14.09 0.00 0.00 0.00 0.00 14:30:25 veth7cc699e 0.09 0.12 0.01 0.03 0.00 0.00 0.00 0.00 14:30:25 veth8ebba5e 7.27 8.43 1.88 66.30 0.00 0.00 0.00 0.01 14:30:25 veth3d2fd1f 4.78 4.93 52.61 15.47 0.00 0.00 0.00 0.00 14:30:25 veth72dea1a 3.13 2.85 15.38 5.64 0.00 0.00 0.00 0.00 14:30:25 veth6aa95c5 92.73 99.27 52.00 45.93 0.00 0.00 0.00 0.00 14:30:25 veth1702813 81.41 76.18 57.08 37.52 0.00 0.00 0.00 0.00 14:30:25 veth6b72ec9 21.45 19.53 8.46 15.41 0.00 0.00 0.00 0.00 14:40:09 lo 28.47 28.47 125.61 125.61 0.00 0.00 0.00 0.00 14:40:09 ens3 3.03 2.61 1.28 0.96 0.00 0.00 0.00 0.00 14:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:09 br-75689c1190ff 22.59 25.24 23.26 104.60 0.00 0.00 0.00 0.00 14:40:09 veth7cc699e 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 14:40:09 veth8ebba5e 31.26 34.27 23.87 237.13 0.00 0.00 0.00 0.02 14:40:09 veth3d2fd1f 15.71 15.11 134.17 34.79 0.00 0.00 0.00 0.01 14:40:09 veth72dea1a 9.41 9.72 34.72 27.56 0.00 0.00 0.00 0.00 14:40:09 veth6aa95c5 51.16 56.27 34.03 18.96 0.00 0.00 0.00 0.00 14:40:09 veth1702813 31.02 28.58 34.03 13.47 0.00 0.00 0.00 0.00 14:40:09 veth6b72ec9 30.51 27.78 12.63 22.57 0.00 0.00 0.00 0.00 14:50:01 lo 32.26 32.26 157.34 157.34 0.00 0.00 0.00 0.00 14:50:01 ens3 0.95 0.69 0.29 0.59 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 br-75689c1190ff 28.65 28.98 33.52 125.55 0.00 0.00 0.00 0.00 14:50:01 veth7cc699e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 veth8ebba5e 32.67 33.10 34.11 150.94 0.00 0.00 0.00 0.01 14:50:01 veth3d2fd1f 8.56 7.40 26.76 5.18 0.00 0.00 0.00 0.00 14:50:01 veth72dea1a 6.78 7.60 5.59 26.65 0.00 0.00 0.00 0.00 14:50:01 veth6aa95c5 59.61 65.88 46.89 21.99 0.00 0.00 0.00 0.00 14:50:01 veth1702813 39.60 36.89 34.90 21.98 0.00 0.00 0.00 0.00 14:50:01 veth6b72ec9 31.39 28.05 13.91 27.05 0.00 0.00 0.00 0.00 Average: lo 16.81 16.81 74.28 74.28 0.00 0.00 0.00 0.00 Average: ens3 111.80 69.05 774.47 21.62 0.00 0.00 0.00 0.00 Average: docker0 5.31 10.67 0.32 190.73 0.00 0.00 0.00 0.00 Average: br-75689c1190ff 14.01 15.02 14.75 60.68 0.00 0.00 0.00 0.00 Average: veth7cc699e 0.03 0.06 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth8ebba5e 17.73 18.90 14.85 113.28 0.00 0.00 0.00 0.01 Average: veth3d2fd1f 7.26 6.87 53.46 13.91 0.00 0.00 0.00 0.00 Average: veth72dea1a 4.83 5.05 13.97 14.89 0.00 0.00 0.00 0.00 Average: veth6aa95c5 52.88 57.36 34.19 22.45 0.00 0.00 0.00 0.00 Average: veth1702813 38.88 36.23 32.05 18.64 0.00 0.00 0.00 0.00 Average: veth6b72ec9 20.95 18.94 8.79 16.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-11629) 08/12/26 _x86_64_ (8 CPU) 14:06:22 LINUX RESTART (8 CPU) 14:10:24 CPU %user %nice %system %iowait %steal %idle 14:20:00 all 39.12 0.02 4.96 1.64 0.26 54.01 14:20:00 0 35.70 0.03 4.90 1.43 0.26 57.68 14:20:00 1 39.28 0.01 5.38 1.39 0.26 53.68 14:20:00 2 41.36 0.01 5.33 1.80 0.27 51.23 14:20:00 3 37.80 0.06 4.82 0.83 0.26 56.24 14:20:00 4 41.70 0.02 5.39 2.68 0.28 49.94 14:20:00 5 38.57 0.02 4.63 0.83 0.24 55.71 14:20:00 6 39.00 0.00 4.57 1.14 0.27 55.02 14:20:00 7 39.56 0.01 4.64 2.99 0.26 52.54 14:30:25 all 11.61 0.01 1.85 0.64 0.32 85.57 14:30:25 0 12.12 0.01 2.17 0.41 0.30 84.99 14:30:25 1 12.00 0.01 2.02 0.27 0.33 85.38 14:30:25 2 10.79 0.00 1.88 0.58 0.33 86.43 14:30:25 3 10.40 0.01 1.65 0.23 0.31 87.40 14:30:25 4 11.88 0.02 1.92 1.27 0.32 84.58 14:30:25 5 10.52 0.01 1.81 0.34 0.33 86.99 14:30:25 6 13.08 0.01 1.78 0.47 0.31 84.35 14:30:25 7 12.09 0.01 1.59 1.56 0.33 84.41 14:40:09 all 10.32 0.00 2.67 0.10 0.57 86.32 14:40:09 0 10.45 0.01 3.41 0.06 0.56 85.51 14:40:09 1 9.84 0.00 2.87 0.12 0.56 86.61 14:40:09 2 10.52 0.00 2.62 0.10 0.59 86.16 14:40:09 3 11.95 0.01 2.61 0.06 0.58 84.78 14:40:09 4 9.09 0.01 2.32 0.10 0.54 87.94 14:40:09 5 10.07 0.01 2.59 0.04 0.59 86.70 14:40:09 6 11.07 0.00 2.55 0.31 0.58 85.50 14:40:09 7 9.60 0.00 2.39 0.05 0.58 87.38 14:50:01 all 7.87 0.00 2.17 0.04 0.16 89.75 14:50:01 0 7.49 0.00 2.99 0.02 0.16 89.35 14:50:01 1 7.87 0.00 2.26 0.04 0.17 89.67 14:50:01 2 7.63 0.00 2.00 0.02 0.15 90.19 14:50:01 3 7.61 0.00 1.98 0.04 0.17 90.20 14:50:01 4 8.39 0.00 2.03 0.02 0.17 89.39 14:50:01 5 7.76 0.00 1.99 0.02 0.16 90.06 14:50:01 6 8.13 0.00 2.11 0.10 0.16 89.50 14:50:01 7 8.12 0.00 2.01 0.09 0.17 89.62 Average: all 17.02 0.01 2.89 0.60 0.33 79.16 Average: 0 16.23 0.01 3.34 0.47 0.32 79.63 Average: 1 17.05 0.00 3.10 0.45 0.33 79.07 Average: 2 17.33 0.00 2.93 0.62 0.34 78.78 Average: 3 16.71 0.02 2.74 0.29 0.33 79.92 Average: 4 17.55 0.01 2.89 1.01 0.33 78.20 Average: 5 16.52 0.01 2.73 0.31 0.33 80.11 Average: 6 17.62 0.00 2.73 0.50 0.33 78.83 Average: 7 17.14 0.01 2.63 1.17 0.33 78.72