---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1719 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 11G 145G 7% / 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 757 26539 4 4794 30866 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:ad:83:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.228/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79699sec preferred_lft 79699sec inet6 fe80::f816:3eff:fead:8300/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a6:10:34:25:e5:48 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-1719) 01/18/26 _x86_64_ (8 CPU) 09:11:29 LINUX RESTART (8 CPU) 09:20:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:06 1.60 0.01 1.59 0.01 0.04 19.35 174.21 09:40:01 1.48 0.00 1.48 0.00 0.00 16.67 0.00 09:50:06 1.50 0.00 1.50 0.00 0.00 16.83 0.00 10:00:06 1.53 0.00 1.53 0.00 0.00 17.41 0.00 10:10:01 15.85 0.00 1.62 14.23 0.15 18.50 516262.96 10:20:06 1.52 0.00 1.52 0.00 0.25 17.83 0.04 10:30:06 1.43 0.00 1.43 0.00 0.00 16.93 0.00 10:40:01 1.47 0.00 1.47 0.00 0.00 17.14 0.00 10:50:06 1.59 0.00 1.59 0.00 0.00 18.41 0.00 11:00:06 31.11 2.93 26.47 1.70 159.63 7040.95 11839.73 Average: 5.90 0.29 4.02 1.58 16.01 720.00 52426.73 09:20:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:06 29459780 31884008 467072 1.42 95712 2637740 1102760 3.25 466148 2578720 36 09:40:01 29458548 31883296 467840 1.42 96224 2637748 1102892 3.25 466672 2580368 16 09:50:06 29453760 31879104 471892 1.44 96780 2637760 1102892 3.25 467240 2580844 196 10:00:06 29451524 31877508 473700 1.44 97356 2637832 1102892 3.25 467820 2582024 300 10:10:01 29439044 31875884 475048 1.45 98160 2647872 1102892 3.25 478452 2583704 24 10:20:06 29435756 31873256 477624 1.45 98716 2647968 1102892 3.25 479016 2584988 16 10:30:06 29434752 31872816 478052 1.45 99284 2647976 1102892 3.25 479556 2585760 288 10:40:01 29435064 31873696 477276 1.45 99812 2647984 1102892 3.25 480112 2587016 156 10:50:06 29431556 31870808 480164 1.46 100412 2647988 1102956 3.25 480712 2588792 216 11:00:06 24756796 29152844 3155812 9.60 144024 4493912 3438860 10.14 973412 6684476 700 Average: 28975658 31604322 742448 2.26 102648 2828478 1336482 3.94 523914 2993669 195 09:20:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:06 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 09:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.33 0.10 0.08 0.04 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:06 ens3 0.26 0.08 0.04 0.02 0.00 0.00 0.00 0.00 09:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:06 ens3 0.30 0.10 0.07 0.04 0.00 0.00 0.00 0.00 10:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.27 0.10 0.07 0.04 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:06 ens3 0.31 0.10 0.07 0.04 0.00 0.00 0.00 0.00 10:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:06 ens3 0.24 0.07 0.04 0.02 0.00 0.00 0.00 0.00 10:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 ens3 0.32 0.10 0.08 0.04 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:06 ens3 0.41 0.16 0.12 0.07 0.00 0.00 0.00 0.00 10:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:06 lo 605.28 605.28 582.48 582.48 0.00 0.00 0.00 0.00 11:00:06 ens3 89.20 67.57 988.32 14.11 0.00 0.00 0.00 0.00 11:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 60.62 60.62 58.25 58.25 0.00 0.00 0.00 0.00 Average: ens3 9.19 6.85 98.89 1.44 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-1719) 01/18/26 _x86_64_ (8 CPU) 09:11:29 LINUX RESTART (8 CPU) 09:20:06 CPU %user %nice %system %iowait %steal %idle 09:30:06 all 0.06 0.00 0.02 0.00 0.01 99.90 09:30:06 0 0.01 0.00 0.01 0.00 0.02 99.96 09:30:06 1 0.34 0.00 0.03 0.00 0.02 99.62 09:30:06 2 0.03 0.00 0.01 0.00 0.02 99.94 09:30:06 3 0.03 0.00 0.03 0.00 0.01 99.92 09:30:06 4 0.01 0.00 0.02 0.03 0.01 99.93 09:30:06 5 0.01 0.00 0.01 0.00 0.01 99.97 09:30:06 6 0.01 0.00 0.03 0.00 0.02 99.94 09:30:06 7 0.02 0.00 0.02 0.00 0.02 99.95 09:40:01 all 0.10 0.00 0.02 0.00 0.01 99.86 09:40:01 0 0.00 0.00 0.00 0.01 0.00 99.99 09:40:01 1 0.33 0.00 0.05 0.00 0.04 99.58 09:40:01 2 0.02 0.00 0.02 0.00 0.02 99.95 09:40:01 3 0.22 0.00 0.03 0.00 0.01 99.74 09:40:01 4 0.02 0.00 0.02 0.01 0.01 99.93 09:40:01 5 0.01 0.00 0.01 0.00 0.00 99.98 09:40:01 6 0.23 0.00 0.01 0.01 0.02 99.73 09:40:01 7 0.01 0.00 0.00 0.00 0.00 99.99 09:50:06 all 0.12 0.00 0.02 0.00 0.01 99.84 09:50:06 0 0.01 0.00 0.02 0.00 0.02 99.95 09:50:06 1 0.89 0.00 0.03 0.00 0.03 99.05 09:50:06 2 0.02 0.00 0.02 0.00 0.01 99.95 09:50:06 3 0.01 0.00 0.01 0.00 0.01 99.97 09:50:06 4 0.02 0.00 0.02 0.00 0.01 99.94 09:50:06 5 0.01 0.00 0.02 0.00 0.01 99.96 09:50:06 6 0.01 0.00 0.01 0.02 0.01 99.94 09:50:06 7 0.01 0.00 0.01 0.00 0.00 99.98 10:00:06 all 0.02 0.00 0.02 0.00 0.01 99.95 10:00:06 0 0.01 0.00 0.03 0.00 0.03 99.93 10:00:06 1 0.03 0.00 0.02 0.00 0.01 99.94 10:00:06 2 0.05 0.00 0.02 0.00 0.02 99.91 10:00:06 3 0.02 0.00 0.01 0.00 0.01 99.96 10:00:06 4 0.02 0.00 0.02 0.00 0.01 99.96 10:00:06 5 0.02 0.00 0.04 0.03 0.02 99.89 10:00:06 6 0.00 0.00 0.01 0.00 0.01 99.98 10:00:06 7 0.01 0.00 0.01 0.00 0.00 99.99 10:10:01 all 0.03 0.00 0.02 0.02 0.01 99.91 10:10:01 0 0.02 0.00 0.02 0.00 0.02 99.94 10:10:01 1 0.03 0.00 0.02 0.00 0.02 99.94 10:10:01 2 0.17 0.00 0.03 0.00 0.03 99.77 10:10:01 3 0.02 0.00 0.02 0.00 0.01 99.95 10:10:01 4 0.02 0.00 0.03 0.14 0.01 99.80 10:10:01 5 0.01 0.00 0.02 0.02 0.01 99.94 10:10:01 6 0.01 0.00 0.02 0.00 0.02 99.96 10:10:01 7 0.01 0.00 0.00 0.00 0.00 99.99 10:20:06 all 0.05 0.00 0.02 0.00 0.01 99.91 10:20:06 0 0.02 0.00 0.01 0.00 0.01 99.96 10:20:06 1 0.02 0.00 0.02 0.00 0.02 99.94 10:20:06 2 0.33 0.00 0.04 0.00 0.03 99.59 10:20:06 3 0.01 0.00 0.01 0.00 0.01 99.96 10:20:06 4 0.01 0.00 0.01 0.00 0.01 99.97 10:20:06 5 0.02 0.00 0.02 0.02 0.01 99.93 10:20:06 6 0.01 0.00 0.01 0.00 0.01 99.96 10:20:06 7 0.00 0.00 0.00 0.00 0.00 99.99 10:30:06 all 0.08 0.00 0.02 0.00 0.01 99.89 10:30:06 0 0.01 0.00 0.01 0.00 0.00 99.98 10:30:06 1 0.03 0.00 0.02 0.00 0.01 99.94 10:30:06 2 0.52 0.00 0.01 0.00 0.01 99.45 10:30:06 3 0.02 0.00 0.02 0.00 0.03 99.93 10:30:06 4 0.02 0.00 0.03 0.00 0.02 99.93 10:30:06 5 0.02 0.00 0.02 0.02 0.02 99.92 10:30:06 6 0.02 0.00 0.02 0.00 0.02 99.94 10:30:06 7 0.01 0.00 0.00 0.00 0.00 99.99 10:40:01 all 0.01 0.00 0.02 0.00 0.01 99.95 10:40:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:40:01 1 0.03 0.00 0.04 0.00 0.01 99.92 10:40:01 2 0.02 0.00 0.02 0.00 0.01 99.95 10:40:01 3 0.02 0.00 0.01 0.00 0.02 99.95 10:40:01 4 0.02 0.00 0.05 0.00 0.03 99.89 10:40:01 5 0.01 0.00 0.01 0.02 0.02 99.94 10:40:01 6 0.01 0.00 0.01 0.00 0.01 99.96 10:40:01 7 0.01 0.00 0.01 0.00 0.00 99.99 10:50:06 all 0.02 0.00 0.02 0.00 0.01 99.95 10:50:06 0 0.00 0.00 0.00 0.00 0.00 99.99 10:50:06 1 0.01 0.00 0.01 0.00 0.01 99.96 10:50:06 2 0.03 0.00 0.03 0.00 0.02 99.93 10:50:06 3 0.01 0.00 0.01 0.00 0.01 99.97 10:50:06 4 0.03 0.00 0.02 0.00 0.01 99.94 10:50:06 5 0.02 0.00 0.02 0.01 0.01 99.94 10:50:06 6 0.04 0.00 0.04 0.00 0.04 99.88 10:50:06 7 0.00 0.00 0.01 0.02 0.00 99.96 11:00:06 all 20.03 0.00 0.93 0.15 0.06 78.83 11:00:06 0 17.90 0.00 0.97 0.20 0.06 80.87 11:00:06 1 23.71 0.00 1.17 0.06 0.07 74.99 11:00:06 2 22.70 0.00 1.06 0.16 0.06 76.02 11:00:06 3 19.63 0.00 1.04 0.15 0.06 79.12 11:00:06 4 17.22 0.00 0.75 0.06 0.05 81.91 11:00:06 5 19.19 0.00 0.92 0.21 0.06 79.63 11:00:06 6 22.11 0.00 0.80 0.18 0.08 76.84 11:00:06 7 17.80 0.00 0.71 0.20 0.05 81.25 Average: all 2.05 0.00 0.11 0.02 0.02 97.80 Average: 0 1.80 0.00 0.11 0.02 0.02 98.06 Average: 1 2.54 0.00 0.14 0.01 0.02 97.29 Average: 2 2.38 0.00 0.13 0.02 0.02 97.45 Average: 3 1.99 0.00 0.12 0.02 0.02 97.85 Average: 4 1.74 0.00 0.10 0.03 0.02 98.13 Average: 5 1.93 0.00 0.11 0.03 0.02 97.91 Average: 6 2.24 0.00 0.10 0.02 0.02 97.62 Average: 7 1.78 0.00 0.08 0.02 0.01 98.11