---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-58706 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: 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 12G 144G 8% / 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 927 24791 4 6373 30696 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:56:a4:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.51/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79137sec preferred_lft 79137sec inet6 fe80::f816:3eff:fe56:a4c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 26:93:c4:51:34:6c 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 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-58706) 09/25/26 _x86_64_ (8 CPU) 17:47:43 LINUX RESTART (8 CPU) 17:50:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:00:14 3.22 0.25 2.78 0.19 208.75 289.28 451.97 18:10:14 1.54 0.01 1.53 0.00 0.19 17.92 0.00 18:20:14 1.55 0.00 1.54 0.00 0.01 17.88 0.00 18:30:14 1.56 0.00 1.56 0.00 0.00 17.85 0.00 18:40:14 1.57 0.00 1.57 0.00 0.00 17.40 0.00 18:50:14 1.66 0.00 1.66 0.00 0.00 18.68 0.00 19:00:14 1.71 0.00 1.71 0.00 0.00 19.45 0.12 19:10:14 1.61 0.00 1.61 0.00 0.00 18.13 0.00 19:20:14 1.61 0.00 1.61 0.00 0.00 18.09 0.00 19:30:14 15.47 0.00 1.65 13.82 0.15 18.23 513393.12 19:40:06 32.14 3.39 28.51 0.25 116.39 3235.53 353.46 Average: 5.75 0.33 4.13 1.30 29.48 331.71 46803.11 17:50:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:14 30052100 31858536 524784 1.60 61424 2082824 1531948 4.52 256804 2248488 232 18:10:14 30047840 31854936 528620 1.61 62036 2082880 1531956 4.52 257440 2249644 324 18:20:14 30045852 31853576 530100 1.61 62648 2082892 1531956 4.52 258048 2250400 192 18:30:14 30045244 31853564 530092 1.61 63248 2082892 1531956 4.52 258632 2251520 28 18:40:14 30043516 31852460 531384 1.62 63808 2082968 1531956 4.52 259192 2252392 24 18:50:14 30042824 31852656 531060 1.62 64464 2083168 1531956 4.52 259856 2253348 8 19:00:14 30051188 31861780 521948 1.59 65092 2083308 1532020 4.52 260468 2251420 4 19:10:14 30046712 31857948 525888 1.60 65684 2083320 1532084 4.52 261084 2252892 16 19:20:14 30043464 31855280 528508 1.61 66276 2083332 1532020 4.52 261652 2253712 24 19:30:14 30033192 31855748 527920 1.61 67112 2093216 1532084 4.52 272396 2254756 4 19:40:06 26364096 29229856 3115584 9.48 98264 3074736 3443780 10.16 545412 5581612 175076 Average: 29710548 31616940 763263 2.32 67278 2174140 1705792 5.03 286453 2554562 15994 17:50:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:14 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:00:14 ens3 5.23 2.70 61.61 0.22 0.00 0.00 0.00 0.00 18:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:10:14 ens3 0.22 0.11 0.06 0.04 0.00 0.00 0.00 0.00 18:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:20:14 ens3 0.17 0.07 0.03 0.02 0.00 0.00 0.00 0.00 18:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:30:14 ens3 0.26 0.10 0.07 0.04 0.00 0.00 0.00 0.00 18:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:40:14 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 18:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:50:14 ens3 0.19 0.07 0.04 0.02 0.00 0.00 0.00 0.00 18:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:14 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 19:00:14 ens3 0.25 0.12 0.08 0.03 0.00 0.00 0.00 0.00 19:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:10:14 ens3 0.27 0.14 0.09 0.06 0.00 0.00 0.00 0.00 19:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:20:14 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 19:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:30:14 ens3 0.24 0.10 0.05 0.04 0.00 0.00 0.00 0.00 19:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:06 lo 87.32 87.32 119.75 119.75 0.00 0.00 0.00 0.00 19:40:06 ens3 215.94 156.29 1158.92 40.21 0.00 0.00 0.00 0.00 19:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.93 7.93 10.76 10.76 0.00 0.00 0.00 0.00 Average: ens3 20.04 14.36 109.70 3.65 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 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-58706) 09/25/26 _x86_64_ (8 CPU) 17:47:43 LINUX RESTART (8 CPU) 17:50:14 CPU %user %nice %system %iowait %steal %idle 18:00:14 all 0.14 0.00 0.03 0.03 0.00 99.79 18:00:14 0 0.03 0.00 0.04 0.01 0.00 99.93 18:00:14 1 0.04 0.00 0.04 0.06 0.00 99.86 18:00:14 2 0.05 0.00 0.02 0.01 0.00 99.92 18:00:14 3 0.05 0.00 0.04 0.01 0.00 99.89 18:00:14 4 0.03 0.00 0.03 0.01 0.00 99.94 18:00:14 5 0.06 0.00 0.03 0.07 0.00 99.84 18:00:14 6 0.73 0.00 0.04 0.02 0.00 99.22 18:00:14 7 0.16 0.00 0.03 0.07 0.00 99.75 18:10:14 all 0.11 0.00 0.01 0.01 0.00 99.87 18:10:14 0 0.01 0.00 0.00 0.00 0.00 99.99 18:10:14 1 0.02 0.00 0.03 0.05 0.00 99.90 18:10:14 2 0.01 0.00 0.01 0.00 0.00 99.98 18:10:14 3 0.02 0.00 0.02 0.00 0.00 99.96 18:10:14 4 0.03 0.00 0.01 0.00 0.00 99.96 18:10:14 5 0.02 0.00 0.02 0.00 0.00 99.95 18:10:14 6 0.76 0.00 0.00 0.00 0.00 99.23 18:10:14 7 0.01 0.00 0.00 0.00 0.00 99.99 18:20:14 all 0.06 0.00 0.02 0.01 0.00 99.92 18:20:14 0 0.00 0.00 0.00 0.00 0.00 100.00 18:20:14 1 0.02 0.00 0.03 0.05 0.00 99.91 18:20:14 2 0.01 0.00 0.01 0.00 0.00 99.98 18:20:14 3 0.03 0.00 0.03 0.00 0.00 99.94 18:20:14 4 0.02 0.00 0.01 0.00 0.00 99.97 18:20:14 5 0.02 0.00 0.01 0.00 0.00 99.97 18:20:14 6 0.37 0.00 0.03 0.00 0.00 99.59 18:20:14 7 0.01 0.00 0.01 0.00 0.00 99.99 18:30:14 all 0.01 0.00 0.01 0.01 0.00 99.97 18:30:14 0 0.00 0.00 0.00 0.00 0.00 100.00 18:30:14 1 0.01 0.00 0.01 0.01 0.00 99.97 18:30:14 2 0.01 0.00 0.01 0.00 0.00 99.98 18:30:14 3 0.02 0.00 0.03 0.00 0.00 99.95 18:30:14 4 0.03 0.00 0.02 0.05 0.00 99.91 18:30:14 5 0.01 0.00 0.02 0.00 0.00 99.97 18:30:14 6 0.02 0.00 0.01 0.00 0.00 99.97 18:30:14 7 0.01 0.00 0.01 0.00 0.00 99.99 18:40:14 all 0.18 0.00 0.01 0.01 0.00 99.80 18:40:14 0 0.00 0.00 0.01 0.00 0.00 99.99 18:40:14 1 0.01 0.00 0.01 0.00 0.00 99.98 18:40:14 2 0.01 0.00 0.01 0.03 0.00 99.94 18:40:14 3 1.39 0.00 0.01 0.00 0.00 98.60 18:40:14 4 0.01 0.00 0.02 0.02 0.00 99.95 18:40:14 5 0.02 0.00 0.03 0.00 0.00 99.95 18:40:14 6 0.00 0.00 0.00 0.00 0.00 100.00 18:40:14 7 0.01 0.00 0.01 0.00 0.00 99.98 18:50:14 all 0.01 0.00 0.01 0.01 0.00 99.97 18:50:14 0 0.00 0.00 0.01 0.00 0.00 99.99 18:50:14 1 0.01 0.00 0.01 0.00 0.00 99.98 18:50:14 2 0.01 0.00 0.02 0.05 0.00 99.93 18:50:14 3 0.00 0.00 0.00 0.00 0.00 100.00 18:50:14 4 0.02 0.00 0.02 0.01 0.00 99.95 18:50:14 5 0.02 0.00 0.02 0.00 0.00 99.97 18:50:14 6 0.01 0.00 0.00 0.00 0.00 99.99 18:50:14 7 0.01 0.00 0.01 0.00 0.00 99.98 19:00:14 all 0.02 0.00 0.01 0.01 0.00 99.96 19:00:14 0 0.01 0.00 0.02 0.01 0.00 99.97 19:00:14 1 0.02 0.00 0.02 0.05 0.00 99.92 19:00:14 2 0.02 0.00 0.03 0.01 0.00 99.94 19:00:14 3 0.01 0.00 0.01 0.00 0.00 99.98 19:00:14 4 0.06 0.00 0.01 0.00 0.00 99.93 19:00:14 5 0.01 0.00 0.01 0.00 0.00 99.98 19:00:14 6 0.00 0.00 0.00 0.00 0.00 99.99 19:00:14 7 0.01 0.00 0.01 0.01 0.00 99.98 19:10:14 all 0.17 0.00 0.01 0.01 0.00 99.81 19:10:14 0 0.00 0.00 0.00 0.00 0.00 99.99 19:10:14 1 0.02 0.00 0.02 0.05 0.00 99.91 19:10:14 2 0.01 0.00 0.01 0.00 0.00 99.98 19:10:14 3 1.24 0.00 0.02 0.00 0.00 98.73 19:10:14 4 0.02 0.00 0.02 0.00 0.00 99.96 19:10:14 5 0.02 0.00 0.01 0.01 0.00 99.96 19:10:14 6 0.01 0.00 0.01 0.00 0.00 99.99 19:10:14 7 0.00 0.00 0.01 0.00 0.00 99.98 19:20:14 all 0.01 0.00 0.01 0.01 0.00 99.97 19:20:14 0 0.00 0.00 0.00 0.00 0.00 99.99 19:20:14 1 0.01 0.00 0.01 0.05 0.00 99.93 19:20:14 2 0.01 0.00 0.01 0.00 0.00 99.98 19:20:14 3 0.00 0.00 0.00 0.00 0.00 99.99 19:20:14 4 0.02 0.00 0.02 0.00 0.00 99.97 19:20:14 5 0.02 0.00 0.01 0.00 0.00 99.97 19:20:14 6 0.01 0.00 0.01 0.00 0.00 99.98 19:20:14 7 0.02 0.00 0.02 0.01 0.00 99.95 19:30:14 all 0.01 0.00 0.01 0.03 0.00 99.95 19:30:14 0 0.00 0.00 0.01 0.00 0.00 99.99 19:30:14 1 0.02 0.00 0.02 0.04 0.00 99.92 19:30:14 2 0.01 0.00 0.02 0.00 0.00 99.96 19:30:14 3 0.01 0.00 0.01 0.00 0.00 99.99 19:30:14 4 0.02 0.00 0.02 0.01 0.00 99.96 19:30:14 5 0.01 0.00 0.01 0.00 0.00 99.98 19:30:14 6 0.00 0.00 0.00 0.00 0.00 100.00 19:30:14 7 0.02 0.00 0.03 0.16 0.00 99.78 19:40:06 all 5.80 0.00 0.45 0.09 0.00 93.66 19:40:06 0 5.98 0.00 0.50 0.04 0.00 93.48 19:40:06 1 5.69 0.00 0.53 0.44 0.00 93.34 19:40:06 2 4.35 0.00 0.43 0.06 0.00 95.16 19:40:06 3 6.63 0.00 0.62 0.02 0.00 92.73 19:40:06 4 6.54 0.00 0.60 0.03 0.01 92.82 19:40:06 5 5.86 0.00 0.34 0.01 0.00 93.79 19:40:06 6 5.55 0.00 0.33 0.04 0.00 94.08 19:40:06 7 5.82 0.00 0.27 0.05 0.00 93.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.59 0.00 0.05 0.02 0.00 99.34 Average: 0 0.54 0.00 0.05 0.01 0.00 99.40 Average: 1 0.53 0.00 0.06 0.07 0.00 99.34 Average: 2 0.40 0.00 0.05 0.01 0.00 99.53 Average: 3 0.85 0.00 0.07 0.00 0.00 99.08 Average: 4 0.61 0.00 0.07 0.01 0.00 99.31 Average: 5 0.54 0.00 0.05 0.01 0.00 99.40 Average: 6 0.67 0.00 0.04 0.01 0.00 99.28 Average: 7 0.54 0.00 0.04 0.03 0.00 99.39