---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-198 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 8.5G 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 700 28615 4 2776 30950 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:2c:83:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.142/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79090sec preferred_lft 79090sec inet6 fe80::f816:3eff:fe2c:83f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 46:79:1a:33:e3:f1 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-198) 01/14/26 _x86_64_ (8 CPU) 10:03:10 LINUX RESTART (8 CPU) 10:10:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:01 1.66 0.01 1.65 0.01 0.06 18.99 6.45 10:30:21 15.25 0.00 1.56 13.69 0.14 17.34 495734.71 10:40:21 1.57 0.00 1.57 0.00 0.00 17.44 0.00 10:50:02 1.54 0.00 1.54 0.00 0.00 17.38 0.00 11:00:03 1.57 0.00 1.57 0.00 0.00 17.66 0.00 11:10:21 1.58 0.00 1.58 0.00 0.00 17.73 0.00 11:20:21 1.61 0.00 1.61 0.00 0.00 17.87 0.00 11:30:21 1.59 0.00 1.59 0.00 0.00 17.75 0.00 11:40:04 1.56 0.00 1.56 0.00 0.00 17.46 0.00 11:50:03 1.58 0.00 1.58 0.00 0.04 34.90 41.05 12:00:04 1.56 0.00 1.56 0.00 0.00 17.51 0.00 Average: 2.87 0.00 1.58 1.29 0.02 19.27 46694.37 10:10:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 29469996 31832532 515584 1.57 101596 2566996 1063592 3.14 447820 2579712 0 10:30:21 29461696 31834832 513244 1.56 102388 2576780 1063656 3.14 458468 2580156 160 10:40:21 29461192 31834836 513364 1.56 102916 2576792 1063656 3.14 458964 2581612 8 10:50:02 29459488 31833680 514444 1.57 103444 2576804 1063656 3.14 459504 2583244 316 11:00:03 29455992 31830900 517296 1.57 103944 2577004 1063656 3.14 460004 2583968 220 11:10:21 29453632 31829176 519000 1.58 104420 2577140 1063656 3.14 460488 2586208 8 11:20:21 29452808 31828872 519096 1.58 104928 2577148 1063656 3.14 461008 2587088 4 11:30:21 29452360 31828972 519344 1.58 105476 2577160 1063656 3.14 461540 2587648 4 11:40:04 29451024 31828220 520060 1.58 106040 2577164 1063720 3.14 462112 2589896 220 11:50:03 29424292 31802096 546168 1.66 106620 2577188 1084920 3.20 462816 2631524 216 12:00:04 29420040 31798516 549660 1.67 107204 2577268 1084984 3.20 463400 2633192 196 Average: 29451138 31825694 522478 1.59 104452 2576131 1067528 3.15 459648 2593113 123 10:10:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 0.53 0.11 0.09 0.04 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:21 ens3 0.39 0.08 0.05 0.02 0.00 0.00 0.00 0.00 10:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:21 ens3 0.46 0.12 0.09 0.05 0.00 0.00 0.00 0.00 10:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:02 ens3 0.46 0.13 0.09 0.05 0.00 0.00 0.00 0.00 10:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:03 ens3 0.36 0.07 0.05 0.02 0.00 0.00 0.00 0.00 11:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:21 ens3 0.52 0.16 0.13 0.08 0.00 0.00 0.00 0.00 11:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:21 ens3 0.38 0.09 0.05 0.02 0.00 0.00 0.00 0.00 11:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:21 ens3 0.34 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:04 ens3 0.57 0.18 0.15 0.09 0.00 0.00 0.00 0.00 11:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:03 ens3 1.93 1.31 9.29 0.82 0.00 0.00 0.00 0.00 11:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:04 ens3 0.61 0.18 0.18 0.11 0.00 0.00 0.00 0.00 12:00:04 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 0.60 0.23 0.93 0.12 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-198) 01/14/26 _x86_64_ (8 CPU) 10:03:10 LINUX RESTART (8 CPU) 10:10:21 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 0.09 0.00 0.01 0.00 0.01 99.88 10:20:01 0 0.04 0.00 0.01 0.00 0.01 99.95 10:20:01 1 0.60 0.00 0.01 0.00 0.01 99.38 10:20:01 2 0.06 0.00 0.02 0.00 0.02 99.91 10:20:01 3 0.01 0.00 0.01 0.00 0.00 99.98 10:20:01 4 0.02 0.00 0.03 0.02 0.02 99.91 10:20:01 5 0.01 0.00 0.01 0.00 0.00 99.97 10:20:01 6 0.01 0.00 0.02 0.00 0.00 99.97 10:20:01 7 0.00 0.00 0.01 0.00 0.00 99.98 10:30:21 all 0.02 0.00 0.02 0.03 0.01 99.92 10:30:21 0 0.01 0.00 0.03 0.15 0.00 99.81 10:30:21 1 0.12 0.00 0.03 0.00 0.02 99.84 10:30:21 2 0.01 0.00 0.02 0.00 0.02 99.95 10:30:21 3 0.01 0.00 0.01 0.00 0.00 99.98 10:30:21 4 0.01 0.00 0.01 0.07 0.02 99.88 10:30:21 5 0.01 0.00 0.01 0.00 0.01 99.96 10:30:21 6 0.01 0.00 0.02 0.00 0.01 99.96 10:30:21 7 0.00 0.00 0.00 0.00 0.00 99.99 10:40:21 all 0.08 0.00 0.01 0.00 0.01 99.89 10:40:21 0 0.01 0.00 0.01 0.00 0.00 99.99 10:40:21 1 0.02 0.00 0.02 0.00 0.01 99.95 10:40:21 2 0.01 0.00 0.01 0.00 0.01 99.97 10:40:21 3 0.60 0.00 0.01 0.00 0.01 99.37 10:40:21 4 0.01 0.00 0.01 0.02 0.01 99.95 10:40:21 5 0.02 0.00 0.03 0.00 0.02 99.93 10:40:21 6 0.01 0.00 0.01 0.00 0.00 99.98 10:40:21 7 0.01 0.00 0.00 0.00 0.00 99.99 10:50:02 all 0.05 0.00 0.01 0.00 0.01 99.92 10:50:02 0 0.01 0.00 0.01 0.00 0.00 99.98 10:50:02 1 0.02 0.00 0.02 0.00 0.01 99.95 10:50:02 2 0.01 0.00 0.02 0.00 0.02 99.96 10:50:02 3 0.36 0.00 0.01 0.02 0.01 99.60 10:50:02 4 0.01 0.00 0.01 0.00 0.01 99.97 10:50:02 5 0.02 0.00 0.04 0.00 0.02 99.92 10:50:02 6 0.00 0.00 0.00 0.00 0.00 100.00 10:50:02 7 0.00 0.00 0.01 0.00 0.00 99.98 11:00:03 all 0.06 0.00 0.02 0.00 0.01 99.91 11:00:03 0 0.00 0.00 0.01 0.00 0.00 99.98 11:00:03 1 0.02 0.00 0.03 0.00 0.02 99.92 11:00:03 2 0.00 0.00 0.01 0.00 0.01 99.96 11:00:03 3 0.45 0.00 0.04 0.02 0.01 99.47 11:00:03 4 0.01 0.00 0.01 0.00 0.01 99.97 11:00:03 5 0.01 0.00 0.01 0.00 0.01 99.97 11:00:03 6 0.00 0.00 0.00 0.00 0.00 99.99 11:00:03 7 0.01 0.00 0.01 0.00 0.00 99.98 11:10:21 all 0.01 0.00 0.01 0.00 0.01 99.97 11:10:21 0 0.00 0.00 0.00 0.00 0.00 99.99 11:10:21 1 0.02 0.00 0.02 0.00 0.01 99.95 11:10:21 2 0.01 0.00 0.01 0.00 0.01 99.97 11:10:21 3 0.01 0.00 0.01 0.02 0.01 99.96 11:10:21 4 0.02 0.00 0.03 0.00 0.03 99.92 11:10:21 5 0.02 0.00 0.01 0.00 0.01 99.96 11:10:21 6 0.00 0.00 0.00 0.00 0.00 99.99 11:10:21 7 0.00 0.00 0.01 0.00 0.00 99.99 11:20:21 all 0.03 0.00 0.01 0.00 0.01 99.94 11:20:21 0 0.01 0.00 0.01 0.00 0.01 99.97 11:20:21 1 0.02 0.00 0.02 0.00 0.01 99.95 11:20:21 2 0.02 0.00 0.02 0.00 0.02 99.95 11:20:21 3 0.18 0.00 0.01 0.02 0.01 99.78 11:20:21 4 0.02 0.00 0.01 0.00 0.02 99.96 11:20:21 5 0.01 0.00 0.01 0.00 0.01 99.97 11:20:21 6 0.00 0.00 0.00 0.00 0.00 99.99 11:20:21 7 0.01 0.00 0.01 0.00 0.00 99.98 11:30:21 all 0.01 0.00 0.01 0.00 0.01 99.96 11:30:21 0 0.00 0.00 0.01 0.00 0.00 99.99 11:30:21 1 0.01 0.00 0.02 0.00 0.01 99.96 11:30:21 2 0.02 0.00 0.01 0.00 0.01 99.96 11:30:21 3 0.03 0.00 0.03 0.02 0.02 99.90 11:30:21 4 0.02 0.00 0.01 0.00 0.01 99.96 11:30:21 5 0.01 0.00 0.01 0.00 0.01 99.97 11:30:21 6 0.00 0.00 0.00 0.00 0.00 100.00 11:30:21 7 0.01 0.00 0.01 0.00 0.00 99.98 11:40:04 all 0.03 0.00 0.01 0.00 0.01 99.95 11:40:04 0 0.01 0.00 0.01 0.00 0.00 99.98 11:40:04 1 0.02 0.00 0.02 0.00 0.01 99.95 11:40:04 2 0.01 0.00 0.01 0.01 0.01 99.97 11:40:04 3 0.02 0.00 0.02 0.01 0.02 99.94 11:40:04 4 0.13 0.00 0.02 0.00 0.02 99.83 11:40:04 5 0.01 0.00 0.02 0.00 0.01 99.95 11:40:04 6 0.00 0.00 0.00 0.00 0.00 99.99 11:40:04 7 0.01 0.00 0.01 0.00 0.00 99.97 11:50:03 all 0.19 0.00 0.01 0.00 0.01 99.78 11:50:03 0 1.35 0.00 0.00 0.00 0.01 98.63 11:50:03 1 0.02 0.00 0.02 0.01 0.01 99.94 11:50:03 2 0.02 0.00 0.01 0.00 0.01 99.95 11:50:03 3 0.02 0.00 0.02 0.00 0.01 99.95 11:50:03 4 0.03 0.00 0.03 0.00 0.03 99.92 11:50:03 5 0.02 0.00 0.02 0.00 0.01 99.96 11:50:03 6 0.01 0.00 0.01 0.00 0.00 99.99 11:50:03 7 0.07 0.00 0.01 0.01 0.00 99.91 12:00:04 all 0.12 0.00 0.02 0.00 0.01 99.85 12:00:04 0 0.84 0.00 0.05 0.00 0.01 99.10 12:00:04 1 0.02 0.00 0.02 0.00 0.01 99.95 12:00:04 2 0.02 0.00 0.01 0.00 0.02 99.95 12:00:04 3 0.01 0.00 0.01 0.00 0.01 99.97 12:00:04 4 0.01 0.00 0.01 0.00 0.02 99.96 12:00:04 5 0.01 0.00 0.01 0.00 0.01 99.96 12:00:04 6 0.00 0.00 0.00 0.00 0.00 100.00 12:00:04 7 0.02 0.00 0.01 0.02 0.00 99.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.06 0.00 0.01 0.01 0.01 99.91 Average: 0 0.21 0.00 0.01 0.01 0.01 99.76 Average: 1 0.08 0.00 0.02 0.00 0.01 99.89 Average: 2 0.02 0.00 0.01 0.00 0.01 99.95 Average: 3 0.15 0.00 0.02 0.01 0.01 99.81 Average: 4 0.03 0.00 0.01 0.01 0.02 99.93 Average: 5 0.02 0.00 0.02 0.00 0.01 99.96 Average: 6 0.00 0.00 0.01 0.00 0.00 99.99 Average: 7 0.01 0.00 0.01 0.00 0.00 99.97