---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7631 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: 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 16G 140G 10% / 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 737 22804 4 8550 30885 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:22:7c:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.98/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 80856sec preferred_lft 80856sec inet6 fe80::f816:3eff:fe22:7cb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7e:16:48:ba:fa:83 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 ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-7631) 10/07/26 _x86_64_ (8 CPU) 01:54:33 LINUX RESTART (8 CPU) 02:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:10:02 1.60 0.19 1.39 0.02 1.56 17.12 229.48 02:20:01 15.43 0.01 1.30 14.12 0.44 15.07 509241.50 02:30:02 1.27 0.00 1.27 0.00 0.00 14.60 0.00 02:40:02 1.24 0.00 1.24 0.00 0.00 14.73 0.00 02:50:01 1.20 0.00 1.20 0.00 0.00 13.91 0.00 03:00:02 1.48 0.16 1.31 0.00 4.63 15.34 0.00 03:10:01 1.26 0.00 1.26 0.00 0.00 14.64 0.00 03:20:01 37.34 2.91 33.70 0.72 198.17 5255.04 315.75 Average: 7.60 0.41 5.34 1.86 25.61 670.30 63630.38 02:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:02 30118720 31787516 599432 1.82 60204 1948292 1542860 4.55 180156 2278788 168 02:20:01 30104720 31783900 602768 1.83 60740 1958064 1543116 4.55 190548 2287348 4 02:30:02 30102732 31782312 604164 1.84 61140 1958076 1543692 4.55 190928 2293764 32 02:40:02 30092664 31772728 613752 1.87 61540 1958124 1543756 4.55 191320 2300796 184 02:50:01 30085164 31765896 620444 1.89 61916 1958416 1543756 4.55 191712 2306592 268 03:00:02 30047460 31730476 655288 1.99 62336 1959812 1546964 4.56 193464 2344020 176 03:10:01 30037668 31721044 664528 2.02 62692 1959824 1546964 4.56 193804 2353140 300 03:20:01 26636724 29952828 2360776 7.18 140088 3441520 2475572 7.30 451000 5344220 154484 Average: 29653232 31537088 840144 2.56 71332 2142766 1660835 4.90 222866 2688584 19452 02:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:10:02 ens3 0.53 0.31 0.19 0.43 0.00 0.00 0.00 0.00 02:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:20:01 ens3 0.28 0.22 0.12 0.26 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:30:02 ens3 0.22 0.18 0.08 0.20 0.00 0.00 0.00 0.00 02:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:40:02 ens3 0.22 0.18 0.09 0.20 0.00 0.00 0.00 0.00 02:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 ens3 0.22 0.16 0.09 0.21 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:00:02 ens3 1.14 0.90 0.74 0.71 0.00 0.00 0.00 0.00 03:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:01 ens3 0.39 0.21 0.16 0.28 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 03:20:01 ens3 142.35 122.52 1593.59 24.89 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 18.18 15.59 199.46 3.40 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 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-7631) 10/07/26 _x86_64_ (8 CPU) 01:54:33 LINUX RESTART (8 CPU) 02:00:02 CPU %user %nice %system %iowait %steal %idle 02:10:02 all 0.13 0.00 0.02 0.01 0.00 99.85 02:10:02 0 0.02 0.00 0.01 0.00 0.00 99.97 02:10:02 1 0.00 0.00 0.00 0.00 0.00 99.99 02:10:02 2 0.02 0.00 0.03 0.00 0.00 99.95 02:10:02 3 0.02 0.00 0.01 0.00 0.00 99.96 02:10:02 4 0.88 0.00 0.01 0.04 0.00 99.08 02:10:02 5 0.03 0.00 0.02 0.01 0.00 99.95 02:10:02 6 0.03 0.00 0.01 0.00 0.00 99.96 02:10:02 7 0.03 0.00 0.03 0.01 0.00 99.93 02:20:01 all 0.11 0.00 0.02 0.02 0.00 99.85 02:20:01 0 0.01 0.00 0.01 0.00 0.00 99.98 02:20:01 1 0.33 0.00 0.02 0.00 0.00 99.65 02:20:01 2 0.02 0.00 0.06 0.15 0.00 99.76 02:20:01 3 0.01 0.00 0.01 0.00 0.00 99.97 02:20:01 4 0.40 0.00 0.02 0.03 0.00 99.55 02:20:01 5 0.02 0.00 0.01 0.00 0.00 99.98 02:20:01 6 0.06 0.00 0.02 0.00 0.00 99.92 02:20:01 7 0.02 0.00 0.01 0.00 0.00 99.96 02:30:02 all 0.01 0.00 0.01 0.01 0.00 99.97 02:30:02 0 0.01 0.00 0.01 0.00 0.00 99.97 02:30:02 1 0.02 0.00 0.02 0.00 0.00 99.96 02:30:02 2 0.02 0.00 0.02 0.01 0.00 99.96 02:30:02 3 0.00 0.00 0.00 0.00 0.00 99.99 02:30:02 4 0.01 0.00 0.01 0.03 0.00 99.95 02:30:02 5 0.01 0.00 0.01 0.00 0.00 99.98 02:30:02 6 0.02 0.00 0.02 0.00 0.00 99.97 02:30:02 7 0.01 0.00 0.01 0.00 0.00 99.97 02:40:02 all 0.16 0.00 0.01 0.01 0.00 99.82 02:40:02 0 0.01 0.00 0.01 0.00 0.00 99.98 02:40:02 1 1.13 0.00 0.02 0.00 0.00 98.85 02:40:02 2 0.02 0.00 0.02 0.00 0.00 99.95 02:40:02 3 0.01 0.00 0.00 0.00 0.00 99.99 02:40:02 4 0.02 0.00 0.02 0.03 0.00 99.92 02:40:02 5 0.01 0.00 0.01 0.01 0.00 99.98 02:40:02 6 0.04 0.00 0.01 0.00 0.00 99.95 02:40:02 7 0.01 0.00 0.01 0.00 0.00 99.97 02:50:01 all 0.02 0.00 0.01 0.01 0.00 99.97 02:50:01 0 0.00 0.00 0.00 0.00 0.00 99.99 02:50:01 1 0.00 0.00 0.00 0.00 0.00 99.99 02:50:01 2 0.01 0.00 0.02 0.00 0.00 99.97 02:50:01 3 0.01 0.00 0.01 0.00 0.00 99.99 02:50:01 4 0.02 0.00 0.03 0.02 0.00 99.93 02:50:01 5 0.02 0.00 0.03 0.01 0.00 99.95 02:50:01 6 0.05 0.00 0.01 0.00 0.00 99.94 02:50:01 7 0.01 0.00 0.01 0.02 0.00 99.96 03:00:02 all 0.16 0.00 0.02 0.01 0.00 99.82 03:00:02 0 0.05 0.00 0.00 0.00 0.00 99.94 03:00:02 1 0.98 0.00 0.03 0.00 0.00 98.98 03:00:02 2 0.07 0.00 0.04 0.00 0.00 99.88 03:00:02 3 0.01 0.00 0.01 0.00 0.00 99.98 03:00:02 4 0.04 0.00 0.02 0.00 0.00 99.93 03:00:02 5 0.06 0.00 0.02 0.01 0.00 99.91 03:00:02 6 0.04 0.00 0.01 0.00 0.00 99.95 03:00:02 7 0.01 0.00 0.00 0.04 0.00 99.95 03:10:01 all 0.03 0.00 0.01 0.00 0.00 99.95 03:10:01 0 0.01 0.00 0.01 0.00 0.00 99.98 03:10:01 1 0.17 0.00 0.01 0.00 0.00 99.82 03:10:01 2 0.02 0.00 0.02 0.01 0.00 99.96 03:10:01 3 0.03 0.00 0.01 0.00 0.00 99.97 03:10:01 4 0.00 0.00 0.00 0.01 0.00 99.99 03:10:01 5 0.03 0.00 0.03 0.00 0.00 99.93 03:10:01 6 0.01 0.00 0.01 0.00 0.00 99.98 03:10:01 7 0.01 0.00 0.01 0.03 0.00 99.96 03:20:01 all 12.98 0.00 0.56 0.19 0.01 86.26 03:20:01 0 11.72 0.00 0.58 0.39 0.01 87.30 03:20:01 1 14.00 0.00 0.61 0.04 0.01 85.34 03:20:01 2 14.85 0.00 0.50 0.04 0.02 84.60 03:20:01 3 9.36 0.00 0.53 0.12 0.01 89.98 03:20:01 4 10.43 0.00 0.51 0.65 0.01 88.40 03:20:01 5 16.40 0.00 0.61 0.07 0.02 82.90 03:20:01 6 13.00 0.00 0.69 0.17 0.02 86.12 03:20:01 7 14.09 0.00 0.44 0.03 0.02 85.43 Average: all 1.70 0.00 0.08 0.03 0.00 98.19 Average: 0 1.48 0.00 0.08 0.05 0.00 98.39 Average: 1 2.08 0.00 0.09 0.01 0.00 97.82 Average: 2 1.88 0.00 0.09 0.03 0.00 98.01 Average: 3 1.18 0.00 0.07 0.01 0.00 98.73 Average: 4 1.48 0.00 0.08 0.10 0.00 98.34 Average: 5 2.07 0.00 0.09 0.01 0.00 97.82 Average: 6 1.65 0.00 0.10 0.02 0.00 98.23 Average: 7 1.77 0.00 0.07 0.01 0.00 98.14