---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-167 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 679 28326 4 3086 30962 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:64:a4:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.11/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79094sec preferred_lft 79094sec inet6 fe80::f816:3eff:fe64:a4d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:fb:1b:18:8b:42 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-167) 01/14/26 _x86_64_ (8 CPU) 07:46:54 LINUX RESTART (8 CPU) 07:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:28 6.88 0.43 5.83 0.63 560.37 872.75 13712.21 08:10:28 1.22 0.00 1.22 0.00 0.04 14.56 0.43 08:20:01 15.93 0.01 1.14 14.78 0.17 13.14 535293.92 08:30:28 1.13 0.00 1.13 0.00 0.00 13.20 0.00 08:40:28 1.15 0.00 1.15 0.00 0.00 13.49 0.00 08:50:01 1.11 0.00 1.11 0.00 0.00 13.03 0.00 09:00:23 1.11 0.00 1.11 0.00 0.40 13.31 0.00 09:10:13 1.12 0.00 1.12 0.00 0.00 13.40 0.00 09:20:01 1.12 0.00 1.12 0.00 0.00 13.45 0.00 09:30:28 12.92 11.38 1.53 0.01 125.90 45.72 39.32 09:40:10 1.20 0.00 1.20 0.00 0.00 13.89 0.00 Average: 4.09 1.12 1.62 1.34 65.13 98.02 47772.50 07:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:28 29231124 31855848 487564 1.48 105128 2823724 1093120 3.22 541928 2714712 164 08:10:28 29229896 31855140 488428 1.49 105540 2823840 1093204 3.22 542320 2716940 176 08:20:01 29218948 31854604 489000 1.49 106004 2833724 1093204 3.22 552620 2717380 248 08:30:28 29217600 31853656 490060 1.49 106384 2833732 1093268 3.22 552996 2719412 12 08:40:28 29216368 31852884 490700 1.49 106708 2833876 1093268 3.22 553304 2721192 172 08:50:01 29215152 31851972 491620 1.50 107020 2833880 1093268 3.22 553604 2721920 8 09:00:23 29214732 31852056 491352 1.50 107360 2834012 1093300 3.22 553972 2723040 40 09:10:13 29213732 31851440 492164 1.50 107612 2834152 1093396 3.22 554216 2724788 32 09:20:01 29212424 31850476 493056 1.50 107956 2834160 1093396 3.22 554552 2726144 300 09:30:28 29128084 31815340 520672 1.58 110556 2873720 1114712 3.29 592180 2782652 4 09:40:10 29125344 31813064 522944 1.59 110908 2873820 1114760 3.29 592508 2783820 316 Average: 29202128 31846044 496142 1.51 107380 2839331 1097172 3.24 558564 2732000 134 07:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:28 lo 0.15 0.15 0.02 0.02 0.00 0.00 0.00 0.00 08:00:28 ens3 14.86 8.41 256.88 0.62 0.00 0.00 0.00 0.00 08:00:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:28 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:28 ens3 0.64 0.20 0.18 0.12 0.00 0.00 0.00 0.00 08:10:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:01 ens3 0.43 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:28 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:28 ens3 0.40 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:30:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:28 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:28 ens3 0.57 0.14 0.12 0.07 0.00 0.00 0.00 0.00 08:40:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 0.44 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:23 ens3 0.48 0.09 0.07 0.02 0.00 0.00 0.00 0.00 09:00:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:13 ens3 0.46 0.14 0.10 0.06 0.00 0.00 0.00 0.00 09:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 ens3 0.48 0.12 0.09 0.05 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:28 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:28 ens3 2.64 1.68 8.96 0.95 0.00 0.00 0.00 0.00 09:30:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:10 ens3 0.56 0.11 0.11 0.06 0.00 0.00 0.00 0.00 09:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.06 1.05 25.28 0.19 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-167) 01/14/26 _x86_64_ (8 CPU) 07:46:54 LINUX RESTART (8 CPU) 07:50:01 CPU %user %nice %system %iowait %steal %idle 08:00:28 all 0.23 0.00 0.14 0.06 0.01 99.57 08:00:28 0 0.29 0.00 0.31 0.08 0.00 99.32 08:00:28 1 0.15 0.00 0.07 0.05 0.02 99.71 08:00:28 2 0.30 0.00 0.12 0.04 0.01 99.53 08:00:28 3 0.30 0.00 0.12 0.17 0.01 99.40 08:00:28 4 0.23 0.00 0.11 0.06 0.00 99.60 08:00:28 5 0.29 0.00 0.22 0.02 0.01 99.47 08:00:28 6 0.10 0.00 0.08 0.04 0.00 99.77 08:00:28 7 0.14 0.00 0.08 0.01 0.01 99.76 08:10:28 all 0.13 0.00 0.01 0.00 0.01 99.84 08:10:28 0 0.03 0.00 0.01 0.00 0.00 99.96 08:10:28 1 0.02 0.00 0.02 0.01 0.02 99.94 08:10:28 2 0.97 0.00 0.02 0.00 0.02 98.98 08:10:28 3 0.02 0.00 0.02 0.00 0.01 99.95 08:10:28 4 0.01 0.00 0.01 0.00 0.00 99.98 08:10:28 5 0.01 0.00 0.01 0.00 0.01 99.97 08:10:28 6 0.00 0.00 0.00 0.02 0.00 99.98 08:10:28 7 0.01 0.00 0.01 0.00 0.01 99.98 08:20:01 all 0.01 0.00 0.01 0.02 0.01 99.94 08:20:01 0 0.00 0.00 0.01 0.00 0.00 99.99 08:20:01 1 0.02 0.00 0.04 0.16 0.01 99.77 08:20:01 2 0.06 0.00 0.02 0.00 0.03 99.88 08:20:01 3 0.01 0.00 0.01 0.00 0.01 99.97 08:20:01 4 0.00 0.00 0.00 0.00 0.00 99.99 08:20:01 5 0.01 0.00 0.02 0.00 0.01 99.96 08:20:01 6 0.00 0.00 0.00 0.01 0.00 99.98 08:20:01 7 0.01 0.00 0.01 0.00 0.00 99.98 08:30:28 all 0.06 0.00 0.01 0.00 0.01 99.92 08:30:28 0 0.04 0.00 0.00 0.00 0.00 99.95 08:30:28 1 0.01 0.00 0.01 0.00 0.01 99.97 08:30:28 2 0.41 0.00 0.03 0.00 0.03 99.53 08:30:28 3 0.01 0.00 0.01 0.00 0.00 99.98 08:30:28 4 0.02 0.00 0.01 0.00 0.00 99.97 08:30:28 5 0.00 0.00 0.02 0.00 0.01 99.97 08:30:28 6 0.00 0.00 0.01 0.02 0.00 99.98 08:30:28 7 0.01 0.00 0.00 0.00 0.00 99.98 08:40:28 all 0.01 0.00 0.01 0.00 0.01 99.97 08:40:28 0 0.01 0.00 0.01 0.00 0.00 99.98 08:40:28 1 0.01 0.00 0.01 0.00 0.01 99.97 08:40:28 2 0.03 0.00 0.02 0.00 0.02 99.94 08:40:28 3 0.01 0.00 0.01 0.00 0.01 99.96 08:40:28 4 0.01 0.00 0.01 0.00 0.00 99.98 08:40:28 5 0.01 0.00 0.01 0.00 0.01 99.97 08:40:28 6 0.00 0.00 0.01 0.02 0.00 99.97 08:40:28 7 0.01 0.00 0.02 0.00 0.02 99.95 08:50:01 all 0.10 0.00 0.01 0.00 0.01 99.88 08:50:01 0 0.00 0.00 0.01 0.00 0.01 99.98 08:50:01 1 0.01 0.00 0.01 0.00 0.01 99.96 08:50:01 2 0.01 0.00 0.02 0.01 0.01 99.95 08:50:01 3 0.02 0.00 0.01 0.00 0.01 99.97 08:50:01 4 0.00 0.00 0.00 0.00 0.00 99.99 08:50:01 5 0.00 0.00 0.01 0.00 0.01 99.98 08:50:01 6 0.00 0.00 0.00 0.01 0.00 99.99 08:50:01 7 0.78 0.00 0.02 0.00 0.02 99.18 09:00:23 all 0.08 0.00 0.01 0.00 0.01 99.90 09:00:23 0 0.00 0.00 0.00 0.00 0.00 100.00 09:00:23 1 0.02 0.00 0.02 0.00 0.02 99.94 09:00:23 2 0.01 0.00 0.01 0.00 0.01 99.97 09:00:23 3 0.01 0.00 0.01 0.00 0.01 99.97 09:00:23 4 0.01 0.00 0.00 0.00 0.00 99.99 09:00:23 5 0.01 0.00 0.00 0.00 0.01 99.98 09:00:23 6 0.00 0.00 0.00 0.01 0.00 99.98 09:00:23 7 0.61 0.00 0.01 0.00 0.02 99.36 09:10:13 all 0.11 0.00 0.01 0.00 0.01 99.87 09:10:13 0 0.01 0.00 0.01 0.00 0.00 99.98 09:10:13 1 0.02 0.00 0.02 0.00 0.02 99.95 09:10:13 2 0.02 0.00 0.01 0.00 0.01 99.96 09:10:13 3 0.01 0.00 0.01 0.00 0.01 99.97 09:10:13 4 0.01 0.00 0.01 0.00 0.00 99.98 09:10:13 5 0.00 0.00 0.01 0.00 0.01 99.98 09:10:13 6 0.00 0.00 0.00 0.01 0.00 99.99 09:10:13 7 0.83 0.00 0.01 0.00 0.02 99.14 09:20:01 all 0.07 0.00 0.01 0.00 0.01 99.91 09:20:01 0 0.00 0.00 0.00 0.00 0.00 99.99 09:20:01 1 0.01 0.00 0.02 0.00 0.01 99.96 09:20:01 2 0.02 0.00 0.01 0.01 0.01 99.95 09:20:01 3 0.02 0.00 0.01 0.00 0.01 99.96 09:20:01 4 0.02 0.00 0.01 0.00 0.01 99.96 09:20:01 5 0.01 0.00 0.01 0.00 0.02 99.96 09:20:01 6 0.00 0.00 0.00 0.00 0.00 100.00 09:20:01 7 0.51 0.00 0.01 0.00 0.01 99.47 09:30:28 all 0.02 0.03 0.02 0.03 0.01 99.89 09:30:28 0 0.00 0.00 0.00 0.00 0.00 99.98 09:30:28 1 0.02 0.00 0.02 0.01 0.01 99.94 09:30:28 2 0.03 0.00 0.01 0.00 0.01 99.95 09:30:28 3 0.03 0.00 0.03 0.00 0.02 99.92 09:30:28 4 0.01 0.00 0.01 0.02 0.00 99.96 09:30:28 5 0.02 0.27 0.08 0.20 0.01 99.42 09:30:28 6 0.02 0.00 0.01 0.00 0.00 99.97 09:30:28 7 0.02 0.00 0.00 0.00 0.01 99.97 09:40:10 all 0.12 0.00 0.01 0.00 0.01 99.86 09:40:10 0 0.00 0.00 0.00 0.00 0.00 99.99 09:40:10 1 0.01 0.00 0.02 0.01 0.01 99.96 09:40:10 2 0.03 0.00 0.02 0.00 0.02 99.93 09:40:10 3 0.85 0.00 0.02 0.00 0.01 99.11 09:40:10 4 0.01 0.00 0.00 0.02 0.00 99.97 09:40:10 5 0.01 0.00 0.01 0.00 0.01 99.97 09:40:10 6 0.00 0.00 0.00 0.00 0.00 99.99 09:40:10 7 0.07 0.00 0.01 0.00 0.01 99.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.09 0.00 0.02 0.01 0.01 99.86 Average: 0 0.04 0.00 0.03 0.01 0.00 99.92 Average: 1 0.03 0.00 0.02 0.02 0.01 99.92 Average: 2 0.17 0.00 0.03 0.01 0.02 99.78 Average: 3 0.12 0.00 0.02 0.02 0.01 99.83 Average: 4 0.03 0.00 0.02 0.01 0.00 99.94 Average: 5 0.03 0.03 0.04 0.02 0.01 99.87 Average: 6 0.01 0.00 0.01 0.01 0.00 99.96 Average: 7 0.27 0.00 0.02 0.00 0.01 99.70