---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-15590 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 17G 139G 11% / 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 772 21078 4 10241 30850 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:c5:8e:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.39/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 80244sec preferred_lft 80244sec inet6 fe80::f816:3eff:fec5:8eec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c2:84:67:1f:9a:e9 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::c084:67ff:fe1f:9ae9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-15590) 08/27/26 _x86_64_ (8 CPU) 00:00:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:10 1.58 0.18 1.39 0.01 4.37 22.07 442.97 00:20:09 1.14 0.00 1.14 0.00 0.11 13.35 0.00 00:30:10 1.12 0.00 1.12 0.00 0.00 13.13 0.00 00:40:03 15.07 0.00 1.12 13.94 0.15 13.14 514535.08 00:50:04 116.48 3.55 109.86 3.07 457.15 24038.37 1563.54 Average: 27.15 0.75 23.02 3.38 92.75 4840.85 102272.96 00:00:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:10 30020116 31709164 668508 2.03 64584 1957152 1557632 4.59 188060 2374724 4 00:20:09 30010052 31699652 678268 2.06 64928 1957324 1557696 4.59 188424 2383356 24 00:30:10 29991520 31681488 696388 2.12 65320 1957332 1557812 4.59 188780 2399724 24 00:40:03 29979216 31679400 698640 2.13 65804 1966968 1558340 4.60 199108 2399972 180 00:50:04 21795620 30724668 1533704 4.67 172032 8828900 6959924 20.52 596292 9765372 54856 Average: 28359305 31498874 855102 2.60 86534 3333535 2638281 7.78 272133 3864630 11018 00:00:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:10:10 ens3 0.50 0.22 0.16 0.27 0.00 0.00 0.00 0.00 00:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:09 ens3 0.36 0.20 0.11 0.26 0.00 0.00 0.00 0.00 00:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:10 ens3 0.93 1.01 0.16 2.34 0.00 0.00 0.00 0.00 00:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:03 ens3 0.43 0.19 0.18 0.27 0.00 0.00 0.00 0.00 00:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:04 lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 00:50:04 ens3 116.66 68.17 3466.56 9.92 0.00 0.00 0.00 0.00 00:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:04 br-88053240d573 1.47 2.56 0.10 35.96 0.00 0.00 0.00 0.00 00:50:04 veth58f3940 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:50:04 veth7200381 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:50:04 veth230da6c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:50:04 veth8234dee 4.46 6.13 0.69 0.84 0.00 0.00 0.00 0.00 00:50:04 veth2bc60ea 1.44 2.59 0.12 35.96 0.00 0.00 0.00 0.00 00:50:04 veth43d68d8 6.09 4.46 0.83 0.69 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 23.88 14.02 696.44 2.62 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 Average: br-88053240d573 0.29 0.51 0.02 7.22 0.00 0.00 0.00 0.00 Average: veth58f3940 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth7200381 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth230da6c 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth8234dee 0.90 1.23 0.14 0.17 0.00 0.00 0.00 0.00 Average: veth2bc60ea 0.29 0.52 0.02 7.22 0.00 0.00 0.00 0.00 Average: veth43d68d8 1.22 0.90 0.17 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-15590) 08/27/26 _x86_64_ (8 CPU) 00:00:10 CPU %user %nice %system %iowait %steal %idle 00:10:10 all 0.04 0.00 0.02 0.01 0.00 99.93 00:10:10 0 0.02 0.00 0.02 0.00 0.00 99.96 00:10:10 1 0.01 0.00 0.02 0.02 0.00 99.95 00:10:10 2 0.02 0.00 0.03 0.00 0.00 99.95 00:10:10 3 0.00 0.00 0.00 0.00 0.00 100.00 00:10:10 4 0.01 0.00 0.01 0.00 0.00 99.98 00:10:10 5 0.25 0.00 0.04 0.00 0.00 99.71 00:10:10 6 0.00 0.00 0.01 0.03 0.00 99.96 00:10:10 7 0.01 0.00 0.01 0.00 0.00 99.97 00:20:09 all 0.07 0.00 0.01 0.00 0.00 99.91 00:20:09 0 0.01 0.00 0.01 0.00 0.00 99.97 00:20:09 1 0.02 0.00 0.02 0.02 0.00 99.95 00:20:09 2 0.03 0.00 0.02 0.00 0.00 99.95 00:20:09 3 0.00 0.00 0.00 0.00 0.00 100.00 00:20:09 4 0.01 0.00 0.01 0.00 0.00 99.98 00:20:09 5 0.47 0.00 0.02 0.00 0.00 99.51 00:20:09 6 0.00 0.00 0.00 0.01 0.00 99.98 00:20:09 7 0.02 0.00 0.04 0.00 0.00 99.94 00:30:10 all 0.09 0.00 0.01 0.00 0.00 99.90 00:30:10 0 0.00 0.00 0.01 0.02 0.00 99.97 00:30:10 1 0.05 0.00 0.01 0.01 0.00 99.93 00:30:10 2 0.56 0.00 0.02 0.00 0.00 99.42 00:30:10 3 0.02 0.00 0.01 0.00 0.00 99.96 00:30:10 4 0.02 0.00 0.01 0.00 0.00 99.98 00:30:10 5 0.02 0.00 0.01 0.00 0.00 99.97 00:30:10 6 0.00 0.00 0.00 0.00 0.00 99.99 00:30:10 7 0.02 0.00 0.02 0.00 0.00 99.96 00:40:03 all 0.15 0.00 0.02 0.02 0.00 99.81 00:40:03 0 0.01 0.00 0.01 0.01 0.00 99.97 00:40:03 1 0.00 0.00 0.01 0.00 0.00 99.99 00:40:03 2 0.02 0.00 0.03 0.01 0.00 99.94 00:40:03 3 1.07 0.00 0.03 0.01 0.00 98.89 00:40:03 4 0.03 0.00 0.04 0.15 0.00 99.78 00:40:03 5 0.04 0.00 0.02 0.00 0.00 99.94 00:40:03 6 0.00 0.00 0.00 0.00 0.00 99.99 00:40:03 7 0.02 0.00 0.02 0.00 0.00 99.97 00:50:04 all 3.07 0.00 1.23 0.46 0.00 95.23 00:50:04 0 2.05 0.00 1.13 0.33 0.00 96.49 00:50:04 1 4.24 0.00 1.30 0.32 0.00 94.13 00:50:04 2 3.24 0.00 1.25 0.29 0.00 95.22 00:50:04 3 2.09 0.00 1.33 1.20 0.00 95.38 00:50:04 4 2.39 0.00 1.19 0.44 0.00 95.97 00:50:04 5 2.37 0.00 1.11 0.33 0.00 96.19 00:50:04 6 4.98 0.00 1.33 0.33 0.00 93.35 00:50:04 7 3.19 0.00 1.19 0.47 0.00 95.14 Average: all 0.68 0.00 0.26 0.10 0.00 98.95 Average: 0 0.42 0.00 0.24 0.07 0.00 99.27 Average: 1 0.87 0.00 0.27 0.08 0.00 98.78 Average: 2 0.77 0.00 0.27 0.06 0.00 98.89 Average: 3 0.63 0.00 0.28 0.24 0.00 98.85 Average: 4 0.49 0.00 0.25 0.12 0.00 99.14 Average: 5 0.63 0.00 0.24 0.07 0.00 99.06 Average: 6 1.00 0.00 0.27 0.08 0.00 98.65 Average: 7 0.65 0.00 0.26 0.10 0.00 98.99