---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2348 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.2G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 593 11557 4 3839 15053 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:88:8c:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.20/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75481sec preferred_lft 75481sec inet6 fe80::f816:3eff:fe88:8cea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether de:36:dd:5f:83:8f 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-2348) 10/10/25 _x86_64_ (4 CPU) 01:06:30 LINUX RESTART (4 CPU) 01:10:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:01 14.93 0.97 12.59 1.37 694.69 6719.21 31005.44 01:30:19 1.99 0.00 1.98 0.00 0.04 24.51 25.27 01:40:19 1.72 0.00 1.72 0.00 0.00 20.48 0.00 01:50:01 1.33 0.00 1.33 0.00 0.00 15.88 0.00 02:00:22 1.45 0.00 1.45 0.00 0.00 17.40 0.00 02:10:22 1.58 0.00 1.58 0.00 0.00 18.33 0.00 02:20:01 13.08 0.00 2.00 11.07 0.15 23.30 247629.80 02:30:17 2.36 0.00 2.36 0.00 0.00 26.86 0.00 02:40:22 2.31 0.00 2.31 0.00 0.00 26.29 0.00 02:50:01 2.31 0.00 2.31 0.00 0.00 26.46 0.00 03:00:22 1.47 0.00 1.47 0.00 0.00 17.29 0.00 03:10:22 1.53 0.00 1.53 0.00 0.00 17.72 0.00 03:20:01 14.36 12.34 2.01 0.00 138.56 35.08 0.11 03:30:22 1.61 0.00 1.61 0.00 0.00 18.20 0.00 03:40:22 1.46 0.00 1.46 0.00 0.00 16.89 0.00 03:50:01 1.53 0.00 1.53 0.00 0.00 17.15 0.00 04:00:22 1.47 0.00 1.47 0.00 0.00 16.71 0.00 Average: 3.84 0.76 2.38 0.71 47.50 403.26 15802.61 01:10:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 10244100 13740980 2218680 13.55 118176 3522024 2531656 14.53 888848 4855040 20 01:30:19 10243612 13741316 2218324 13.55 118952 3522012 2531912 14.53 889628 4854192 68 01:40:19 10243360 13741868 2217852 13.55 119620 3522140 2531912 14.53 890272 4854260 208 01:50:01 10243360 13742448 2217256 13.54 120024 3522284 2532168 14.53 890716 4854792 212 02:00:22 10243108 13742692 2217044 13.54 120496 3522300 2532232 14.53 891188 4854812 20 02:10:22 10242352 13742600 2217148 13.54 121020 3522436 2553688 14.66 891716 4856232 192 02:20:01 10238068 13743704 2216008 13.53 121836 3527016 2532428 14.54 897160 4855204 220 02:30:17 10237816 13744252 2215468 13.53 122612 3527024 2532428 14.54 897932 4855252 28 02:40:22 10237816 13745184 2214584 13.53 123380 3527156 2532428 14.54 898716 4855436 52 02:50:01 10237312 13745428 2214348 13.52 124112 3527168 2532428 14.54 899440 4855488 220 03:00:22 10237060 13745564 2214220 13.52 124460 3527184 2532428 14.54 899804 4855552 32 03:10:22 10236052 13745016 2214772 13.53 124776 3527320 2532428 14.54 900120 4855744 236 03:20:01 10185788 13751580 2207520 13.48 127904 3566908 2532596 14.54 938248 4860532 220 03:30:22 10184028 13750332 2208820 13.49 128240 3567044 2530304 14.52 938596 4858352 32 03:40:22 10183776 13750432 2208652 13.49 128576 3567052 2530304 14.52 938916 4858364 244 03:50:01 10183272 13750304 2208852 13.49 128836 3567068 2530708 14.53 939192 4859844 244 04:00:22 10182264 13749804 2209324 13.49 129112 3567200 2530692 14.53 939460 4859984 248 Average: 10223714 13745500 2214051 13.52 123655 3537137 2533102 14.54 907644 4856416 147 01:10:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 01:20:01 ens3 21.03 12.64 233.80 2.37 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:19 ens3 0.41 0.14 0.11 0.06 0.00 0.00 0.00 0.00 01:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:40:19 ens3 0.47 0.14 0.12 0.06 0.00 0.00 0.00 0.00 01:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:50:01 ens3 0.36 0.15 0.11 0.07 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:00:22 ens3 0.30 0.07 0.05 0.02 0.00 0.00 0.00 0.00 02:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:10:22 ens3 0.27 0.12 0.10 0.06 0.00 0.00 0.00 0.00 02:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:20:01 ens3 2.60 0.21 0.44 0.12 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:30:17 ens3 1.78 0.13 0.24 0.08 0.00 0.00 0.00 0.00 02:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:40:22 ens3 0.66 0.14 0.12 0.06 0.00 0.00 0.00 0.00 02:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 ens3 0.36 0.11 0.09 0.04 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:00:22 ens3 0.27 0.07 0.06 0.02 0.00 0.00 0.00 0.00 03:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:22 ens3 0.21 0.10 0.07 0.04 0.00 0.00 0.00 0.00 03:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:30:22 ens3 0.36 0.16 0.13 0.08 0.00 0.00 0.00 0.00 03:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:40:22 ens3 2.65 0.19 0.44 0.12 0.00 0.00 0.00 0.00 03:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:50:01 ens3 6.18 3.47 3.07 6.24 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:00:22 ens3 2.34 1.11 1.22 0.79 0.00 0.00 0.00 0.00 04:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.33 1.09 13.71 0.59 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-2348) 10/10/25 _x86_64_ (4 CPU) 01:06:30 LINUX RESTART (4 CPU) 01:10:19 CPU %user %nice %system %iowait %steal %idle 01:20:01 all 10.52 0.00 0.59 1.85 0.05 87.00 01:20:01 0 10.67 0.00 0.50 1.30 0.05 87.48 01:20:01 1 10.50 0.00 0.59 3.54 0.05 85.33 01:20:01 2 10.65 0.00 0.61 1.26 0.05 87.43 01:20:01 3 10.25 0.00 0.65 1.30 0.04 87.76 01:30:19 all 0.24 0.00 0.06 0.33 0.03 99.35 01:30:19 0 0.38 0.00 0.06 0.99 0.03 98.54 01:30:19 1 0.33 0.00 0.06 0.12 0.02 99.47 01:30:19 2 0.13 0.00 0.06 0.08 0.02 99.69 01:30:19 3 0.12 0.00 0.06 0.11 0.03 99.69 01:40:19 all 0.18 0.00 0.06 0.11 0.04 99.61 01:40:19 0 0.11 0.00 0.07 0.32 0.03 99.47 01:40:19 1 0.12 0.00 0.06 0.01 0.04 99.77 01:40:19 2 0.38 0.00 0.07 0.08 0.03 99.44 01:40:19 3 0.11 0.00 0.05 0.04 0.04 99.76 01:50:01 all 0.22 0.00 0.05 0.04 0.03 99.66 01:50:01 0 0.17 0.00 0.04 0.04 0.03 99.72 01:50:01 1 0.13 0.00 0.03 0.00 0.03 99.81 01:50:01 2 0.26 0.00 0.08 0.09 0.04 99.53 01:50:01 3 0.32 0.00 0.06 0.02 0.03 99.57 02:00:22 all 0.22 0.00 0.06 0.04 0.03 99.66 02:00:22 0 0.04 0.00 0.03 0.08 0.01 99.84 02:00:22 1 0.13 0.00 0.10 0.01 0.05 99.72 02:00:22 2 0.62 0.00 0.06 0.03 0.03 99.25 02:00:22 3 0.08 0.00 0.04 0.02 0.02 99.83 02:10:22 all 0.23 0.00 0.06 0.25 0.03 99.43 02:10:22 0 0.63 0.00 0.04 0.03 0.03 99.27 02:10:22 1 0.07 0.00 0.06 0.06 0.03 99.78 02:10:22 2 0.11 0.00 0.07 0.30 0.03 99.49 02:10:22 3 0.10 0.00 0.07 0.61 0.04 99.19 02:20:01 all 0.28 0.00 0.06 1.21 0.03 98.42 02:20:01 0 0.89 0.00 0.06 0.89 0.03 98.12 02:20:01 1 0.06 0.00 0.04 0.05 0.03 99.83 02:20:01 2 0.10 0.00 0.09 3.11 0.03 96.68 02:20:01 3 0.06 0.00 0.06 0.79 0.03 99.06 02:30:17 all 0.23 0.00 0.06 0.11 0.03 99.56 02:30:17 0 0.73 0.00 0.07 0.27 0.02 98.92 02:30:17 1 0.05 0.00 0.05 0.06 0.02 99.82 02:30:17 2 0.11 0.00 0.07 0.06 0.05 99.71 02:30:17 3 0.05 0.00 0.05 0.06 0.03 99.81 02:40:22 all 0.07 0.00 0.05 0.10 0.03 99.74 02:40:22 0 0.08 0.00 0.05 0.16 0.03 99.68 02:40:22 1 0.04 0.00 0.04 0.02 0.03 99.87 02:40:22 2 0.07 0.00 0.06 0.16 0.04 99.68 02:40:22 3 0.09 0.00 0.06 0.07 0.03 99.75 02:50:01 all 0.14 0.00 0.05 0.02 0.03 99.76 02:50:01 0 0.31 0.00 0.07 0.00 0.03 99.58 02:50:01 1 0.07 0.00 0.04 0.02 0.02 99.85 02:50:01 2 0.06 0.00 0.06 0.05 0.05 99.78 02:50:01 3 0.13 0.00 0.04 0.01 0.02 99.81 03:00:22 all 0.27 0.00 0.06 0.01 0.03 99.64 03:00:22 0 0.54 0.00 0.07 0.00 0.02 99.36 03:00:22 1 0.04 0.00 0.04 0.02 0.01 99.89 03:00:22 2 0.13 0.00 0.08 0.02 0.05 99.72 03:00:22 3 0.35 0.00 0.04 0.00 0.02 99.60 03:00:22 CPU %user %nice %system %iowait %steal %idle 03:10:22 all 0.31 0.00 0.07 0.04 0.02 99.55 03:10:22 0 0.38 0.00 0.07 0.01 0.03 99.52 03:10:22 1 0.47 0.00 0.06 0.02 0.02 99.43 03:10:22 2 0.33 0.00 0.08 0.07 0.02 99.49 03:10:22 3 0.08 0.00 0.06 0.06 0.02 99.77 03:20:01 all 0.16 0.09 0.09 0.12 0.03 99.51 03:20:01 0 0.08 0.01 0.07 0.00 0.02 99.82 03:20:01 1 0.19 0.18 0.11 0.18 0.03 99.30 03:20:01 2 0.07 0.16 0.09 0.24 0.04 99.40 03:20:01 3 0.30 0.00 0.07 0.08 0.04 99.51 03:30:22 all 0.22 0.00 0.06 0.07 0.12 99.53 03:30:22 0 0.07 0.00 0.06 0.17 0.21 99.48 03:30:22 1 0.10 0.00 0.07 0.04 0.09 99.70 03:30:22 2 0.07 0.00 0.05 0.07 0.06 99.74 03:30:22 3 0.61 0.00 0.07 0.01 0.12 99.19 03:40:22 all 0.20 0.00 0.07 0.06 0.05 99.62 03:40:22 0 0.07 0.00 0.05 0.02 0.03 99.84 03:40:22 1 0.25 0.00 0.10 0.00 0.09 99.56 03:40:22 2 0.23 0.00 0.06 0.21 0.06 99.45 03:40:22 3 0.25 0.00 0.08 0.00 0.04 99.63 03:50:01 all 0.34 0.00 0.08 0.08 0.07 99.43 03:50:01 0 0.13 0.00 0.06 0.02 0.07 99.72 03:50:01 1 0.68 0.00 0.11 0.00 0.07 99.14 03:50:01 2 0.18 0.00 0.07 0.28 0.07 99.39 03:50:01 3 0.36 0.00 0.07 0.03 0.07 99.48 04:00:22 all 0.20 0.00 0.06 0.03 0.03 99.68 04:00:22 0 0.05 0.00 0.04 0.04 0.02 99.85 04:00:22 1 0.16 0.00 0.06 0.03 0.02 99.74 04:00:22 2 0.12 0.00 0.08 0.00 0.03 99.77 04:00:22 3 0.47 0.00 0.07 0.07 0.03 99.36 Average: all 0.81 0.00 0.09 0.26 0.04 98.80 Average: 0 0.88 0.00 0.08 0.25 0.04 98.74 Average: 1 0.77 0.01 0.09 0.24 0.04 98.85 Average: 2 0.78 0.01 0.10 0.35 0.04 98.71 Average: 3 0.79 0.00 0.09 0.19 0.04 98.89