---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-88 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 UTC 2025 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 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 8.6G 147G 6% / 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 685 28371 4 3035 30963 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:65:07:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.226/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79094sec preferred_lft 79094sec inet6 fe80::f816:3eff:fe65:76d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:d2:69:69:95:ea 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-88) 01/14/26 _x86_64_ (8 CPU) 07:39:44 LINUX RESTART (8 CPU) 07:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:08 47.09 8.89 36.92 1.28 1887.73 8401.63 15919.72 08:00:08 1.65 0.01 1.64 0.01 0.04 20.88 2.13 08:10:08 1.54 0.00 1.54 0.00 0.00 17.49 0.00 08:20:08 1.57 0.00 1.57 0.00 0.01 17.60 0.00 08:30:08 1.54 0.00 1.54 0.00 0.67 17.51 0.00 08:40:08 15.72 0.00 1.60 14.12 0.15 18.55 511840.17 08:50:08 1.50 0.00 1.50 0.00 0.00 17.52 0.00 09:00:08 1.52 0.00 1.52 0.00 0.00 17.44 0.00 09:10:08 1.56 0.00 1.56 0.00 0.00 17.47 0.00 09:20:08 1.57 0.00 1.57 0.00 0.00 17.49 0.00 09:30:08 1.61 0.00 1.61 0.00 0.03 35.21 27.31 09:40:08 1.63 0.00 1.63 0.00 0.00 18.16 0.00 Average: 6.59 0.75 4.55 1.28 159.32 726.67 43951.06 07:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:08 29219192 31845076 497916 1.52 105492 2824320 1108140 3.27 544436 2733228 4 08:00:08 29216720 31843392 499404 1.52 106132 2824440 1108316 3.27 545080 2735076 44 08:10:08 29214708 31841964 500872 1.52 106716 2824448 1108460 3.27 545656 2737996 32 08:20:08 29210680 31838692 504240 1.53 107316 2824588 1108460 3.27 546268 2738656 196 08:30:08 29210432 31839136 503864 1.53 107816 2824784 1108460 3.27 546744 2739592 212 08:40:08 29199384 31838716 504240 1.53 108584 2834616 1108460 3.27 557344 2741440 56 08:50:08 29197376 31837232 505736 1.54 109092 2834616 1108524 3.27 557852 2742144 8 09:00:08 29196212 31836796 506096 1.54 109656 2834756 1108524 3.27 558416 2743104 4 09:10:08 29194664 31835780 507164 1.54 110168 2834776 1108524 3.27 558928 2744900 32 09:20:08 29191392 31833048 509908 1.55 110692 2834780 1108524 3.27 559456 2746268 32 09:30:08 29165132 31807444 535364 1.63 111200 2834928 1130328 3.33 560076 2790512 32 09:40:08 29162364 31805224 537496 1.64 111728 2834940 1130376 3.33 560604 2791724 28 Average: 29198188 31833542 509358 1.55 108716 2830499 1112091 3.28 553405 2748720 57 07:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:08 lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 07:50:08 ens3 66.00 42.92 546.97 8.84 0.00 0.00 0.00 0.00 07:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:08 ens3 0.51 0.10 0.08 0.04 0.00 0.00 0.00 0.00 08:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:08 ens3 0.63 0.19 0.18 0.11 0.00 0.00 0.00 0.00 08:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:08 ens3 0.43 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:08 ens3 0.41 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:08 ens3 0.55 0.12 0.12 0.06 0.00 0.00 0.00 0.00 08:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:08 ens3 0.43 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:08 ens3 0.44 0.07 0.05 0.02 0.00 0.00 0.00 0.00 09:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:08 ens3 0.49 0.15 0.11 0.07 0.00 0.00 0.00 0.00 09:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:08 ens3 0.47 0.11 0.09 0.04 0.00 0.00 0.00 0.00 09:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:08 ens3 5.38 3.31 9.54 1.24 0.00 0.00 0.00 0.00 09:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:08 ens3 0.55 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:40:08 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 6.42 3.99 47.01 0.89 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-88) 01/14/26 _x86_64_ (8 CPU) 07:39:44 LINUX RESTART (8 CPU) 07:40:00 CPU %user %nice %system %iowait %steal %idle 07:50:08 all 1.64 0.00 0.36 0.28 0.02 97.70 07:50:08 0 1.09 0.00 0.44 0.50 0.01 97.96 07:50:08 1 0.67 0.00 0.29 0.19 0.03 98.83 07:50:08 2 0.67 0.00 0.32 0.11 0.02 98.88 07:50:08 3 2.34 0.00 0.37 0.57 0.02 96.71 07:50:08 4 4.16 0.00 0.43 0.12 0.02 95.27 07:50:08 5 1.85 0.00 0.28 0.09 0.01 97.76 07:50:08 6 0.90 0.00 0.27 0.16 0.02 98.66 07:50:08 7 1.42 0.00 0.47 0.54 0.01 97.56 08:00:08 all 0.11 0.00 0.01 0.00 0.01 99.86 08:00:08 0 0.01 0.00 0.00 0.00 0.01 99.98 08:00:08 1 0.02 0.00 0.02 0.02 0.03 99.92 08:00:08 2 0.02 0.00 0.02 0.00 0.02 99.94 08:00:08 3 0.81 0.00 0.01 0.00 0.01 99.16 08:00:08 4 0.01 0.00 0.01 0.00 0.01 99.96 08:00:08 5 0.02 0.00 0.02 0.00 0.01 99.96 08:00:08 6 0.02 0.00 0.01 0.01 0.01 99.95 08:00:08 7 0.00 0.00 0.00 0.00 0.00 99.99 08:10:08 all 0.03 0.00 0.01 0.00 0.01 99.94 08:10:08 0 0.01 0.00 0.01 0.00 0.02 99.96 08:10:08 1 0.01 0.00 0.00 0.00 0.01 99.97 08:10:08 2 0.02 0.00 0.02 0.00 0.02 99.95 08:10:08 3 0.10 0.00 0.00 0.00 0.01 99.89 08:10:08 4 0.01 0.00 0.02 0.00 0.01 99.96 08:10:08 5 0.01 0.00 0.02 0.00 0.01 99.96 08:10:08 6 0.08 0.00 0.01 0.02 0.01 99.87 08:10:08 7 0.00 0.00 0.00 0.00 0.00 99.99 08:20:08 all 0.10 0.00 0.01 0.00 0.01 99.87 08:20:08 0 0.01 0.00 0.00 0.00 0.00 99.99 08:20:08 1 0.02 0.00 0.02 0.00 0.03 99.94 08:20:08 2 0.01 0.00 0.01 0.00 0.01 99.98 08:20:08 3 0.75 0.00 0.02 0.00 0.02 99.21 08:20:08 4 0.01 0.00 0.01 0.01 0.01 99.96 08:20:08 5 0.01 0.00 0.01 0.00 0.01 99.97 08:20:08 6 0.01 0.00 0.01 0.02 0.02 99.95 08:20:08 7 0.00 0.00 0.00 0.00 0.00 99.99 08:30:08 all 0.07 0.00 0.01 0.00 0.01 99.90 08:30:08 0 0.01 0.00 0.01 0.00 0.01 99.98 08:30:08 1 0.22 0.00 0.03 0.00 0.03 99.73 08:30:08 2 0.11 0.00 0.02 0.00 0.01 99.85 08:30:08 3 0.18 0.00 0.01 0.00 0.01 99.80 08:30:08 4 0.01 0.00 0.01 0.02 0.01 99.95 08:30:08 5 0.01 0.00 0.01 0.00 0.01 99.97 08:30:08 6 0.01 0.00 0.01 0.00 0.02 99.95 08:30:08 7 0.00 0.00 0.00 0.00 0.00 99.99 08:40:08 all 0.17 0.00 0.01 0.02 0.01 99.79 08:40:08 0 0.01 0.00 0.01 0.00 0.01 99.97 08:40:08 1 1.29 0.00 0.03 0.01 0.04 98.63 08:40:08 2 0.01 0.00 0.01 0.00 0.01 99.96 08:40:08 3 0.01 0.00 0.03 0.13 0.00 99.83 08:40:08 4 0.00 0.00 0.01 0.01 0.01 99.97 08:40:08 5 0.01 0.00 0.01 0.00 0.01 99.97 08:40:08 6 0.01 0.00 0.01 0.02 0.01 99.96 08:40:08 7 0.00 0.00 0.01 0.00 0.01 99.99 08:50:08 all 0.09 0.00 0.01 0.00 0.01 99.88 08:50:08 0 0.01 0.00 0.01 0.00 0.01 99.98 08:50:08 1 0.67 0.00 0.02 0.00 0.03 99.28 08:50:08 2 0.01 0.00 0.01 0.00 0.00 99.98 08:50:08 3 0.02 0.00 0.01 0.00 0.01 99.96 08:50:08 4 0.00 0.00 0.01 0.00 0.01 99.98 08:50:08 5 0.00 0.00 0.01 0.00 0.01 99.98 08:50:08 6 0.00 0.00 0.01 0.02 0.01 99.96 08:50:08 7 0.01 0.00 0.03 0.01 0.02 99.94 09:00:08 all 0.11 0.00 0.01 0.00 0.01 99.86 09:00:08 0 0.01 0.00 0.02 0.00 0.02 99.95 09:00:08 1 0.02 0.00 0.01 0.00 0.02 99.96 09:00:08 2 0.00 0.00 0.01 0.00 0.01 99.98 09:00:08 3 0.81 0.00 0.01 0.00 0.01 99.17 09:00:08 4 0.00 0.00 0.01 0.00 0.00 99.98 09:00:08 5 0.01 0.00 0.01 0.00 0.01 99.98 09:00:08 6 0.01 0.00 0.02 0.02 0.02 99.92 09:00:08 7 0.01 0.00 0.01 0.00 0.01 99.98 09:10:08 all 0.02 0.00 0.01 0.00 0.01 99.96 09:10:08 0 0.01 0.00 0.00 0.00 0.00 99.99 09:10:08 1 0.06 0.00 0.02 0.00 0.03 99.89 09:10:08 2 0.01 0.00 0.01 0.00 0.01 99.97 09:10:08 3 0.05 0.00 0.01 0.00 0.02 99.93 09:10:08 4 0.00 0.00 0.01 0.00 0.00 99.99 09:10:08 5 0.01 0.00 0.01 0.00 0.01 99.97 09:10:08 6 0.01 0.00 0.02 0.02 0.03 99.92 09:10:08 7 0.00 0.00 0.00 0.00 0.00 99.99 09:20:08 all 0.19 0.00 0.01 0.03 0.01 99.75 09:20:08 0 0.00 0.00 0.00 0.00 0.01 99.99 09:20:08 1 1.47 0.00 0.01 0.00 0.03 98.48 09:20:08 2 0.01 0.00 0.01 0.00 0.00 99.98 09:20:08 3 0.01 0.00 0.01 0.00 0.00 99.99 09:20:08 4 0.00 0.00 0.00 0.00 0.00 99.99 09:20:08 5 0.01 0.00 0.02 0.00 0.01 99.97 09:20:08 6 0.01 0.00 0.02 0.25 0.02 99.70 09:20:08 7 0.01 0.00 0.02 0.00 0.02 99.95 09:30:08 all 0.08 0.00 0.01 0.02 0.01 99.87 09:30:08 0 0.01 0.00 0.01 0.00 0.01 99.97 09:30:08 1 0.51 0.00 0.01 0.00 0.02 99.46 09:30:08 2 0.03 0.00 0.01 0.04 0.01 99.91 09:30:08 3 0.01 0.00 0.01 0.00 0.00 99.98 09:30:08 4 0.01 0.00 0.00 0.00 0.00 99.98 09:30:08 5 0.02 0.00 0.02 0.00 0.01 99.95 09:30:08 6 0.06 0.00 0.01 0.01 0.01 99.91 09:30:08 7 0.03 0.00 0.04 0.11 0.03 99.80 09:30:08 CPU %user %nice %system %iowait %steal %idle 09:40:08 all 0.11 0.00 0.01 0.05 0.01 99.82 09:40:08 0 0.01 0.00 0.00 0.00 0.00 99.99 09:40:08 1 0.07 0.00 0.03 0.00 0.04 99.87 09:40:08 2 0.78 0.00 0.01 0.00 0.01 99.19 09:40:08 3 0.01 0.00 0.00 0.00 0.00 99.99 09:40:08 4 0.01 0.00 0.01 0.00 0.00 99.98 09:40:08 5 0.01 0.00 0.02 0.01 0.01 99.96 09:40:08 6 0.01 0.00 0.01 0.00 0.01 99.96 09:40:08 7 0.02 0.00 0.02 0.37 0.02 99.58 Average: all 0.23 0.00 0.04 0.04 0.01 99.68 Average: 0 0.10 0.00 0.04 0.04 0.01 99.81 Average: 1 0.42 0.00 0.04 0.02 0.03 99.49 Average: 2 0.14 0.00 0.04 0.01 0.01 99.80 Average: 3 0.43 0.00 0.04 0.06 0.01 99.46 Average: 4 0.36 0.00 0.05 0.01 0.01 99.58 Average: 5 0.16 0.00 0.04 0.01 0.01 99.78 Average: 6 0.10 0.00 0.03 0.05 0.02 99.81 Average: 7 0.13 0.00 0.05 0.09 0.01 99.73