---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-1416 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 18G 61G 23% / 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 705 10764 3 4519 14941 Swap: 1023 22 1001 ---> 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:17:65:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.81/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79978sec preferred_lft 79978sec inet6 fe80::f816:3eff:fe17:6578/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 62:83:a6:a9:76:2d 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-16g-1416) 10/23/25 _x86_64_ (4 CPU) 11:12:41 LINUX RESTART (4 CPU) 11:20:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:00 73.08 25.41 44.60 3.07 342.31 5571.13 4195.88 11:40:10 15.49 2.32 12.51 0.66 39.30 329.35 744.74 11:50:10 30.74 0.28 16.42 14.05 17.83 815.73 210185.88 12:00:10 14.37 0.12 13.56 0.69 2.39 419.44 261.13 12:10:10 4.92 0.01 4.72 0.19 0.37 127.59 82.15 12:20:10 4.92 0.03 4.71 0.19 1.41 139.13 179.09 12:30:07 5.29 0.03 5.09 0.18 1.22 142.21 73.54 12:40:04 5.32 0.03 5.10 0.19 0.59 147.18 86.44 12:50:10 8.87 0.08 8.37 0.41 2.01 543.30 495.50 Average: 18.01 3.10 12.73 2.18 44.72 906.00 24027.67 11:20:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:00 5768008 9333892 6598864 40.30 262408 3266612 7928336 45.51 1930248 8079364 3432 11:40:10 2657432 6152956 9779636 59.73 263948 3196508 11057944 63.47 1960936 11164768 588 11:50:10 10063464 13700152 2236584 13.66 269900 3328876 3018904 17.33 2012588 3729292 312 12:00:10 7842516 11531596 4404056 26.90 272400 3378620 5153992 29.58 2018252 5927336 344 12:10:10 7738744 11443020 4492516 27.44 272868 3393296 5239108 30.07 2019412 6028468 576 12:20:10 6163732 9885820 6048848 36.94 273436 3410464 6749224 38.74 2021628 7586072 216 12:30:07 6111184 9851020 6083660 37.16 273928 3427724 6801360 39.04 2024748 7648784 204 12:40:04 7769908 11529004 4406692 26.91 274572 3446328 5187872 29.78 2026744 5985356 216 12:50:10 7366764 11249072 4686004 28.62 278484 3559856 5354648 30.74 2041232 6370540 28 Average: 6831306 10519615 5415207 33.07 271327 3378698 6276821 36.03 2006199 6946664 657 11:20:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:00 lo 29.49 29.49 20.57 20.57 0.00 0.00 0.00 0.00 11:30:00 ens3 2.19 2.23 0.67 0.59 0.00 0.00 0.00 0.00 11:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:10 lo 40.03 40.03 16.04 16.04 0.00 0.00 0.00 0.00 11:40:10 ens3 1.79 1.57 0.35 1.17 0.00 0.00 0.00 0.00 11:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:10 lo 15.46 15.46 7.72 7.72 0.00 0.00 0.00 0.00 11:50:10 ens3 1.22 0.99 0.35 0.28 0.00 0.00 0.00 0.00 11:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:10 lo 19.10 19.10 9.85 9.85 0.00 0.00 0.00 0.00 12:00:10 ens3 0.97 0.83 0.24 0.18 0.00 0.00 0.00 0.00 12:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:10 lo 21.12 21.12 8.85 8.85 0.00 0.00 0.00 0.00 12:10:10 ens3 0.76 0.57 0.20 0.15 0.00 0.00 0.00 0.00 12:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:10 lo 26.32 26.32 11.09 11.09 0.00 0.00 0.00 0.00 12:20:10 ens3 0.53 0.52 0.11 0.09 0.00 0.00 0.00 0.00 12:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:07 lo 13.29 13.29 7.74 7.74 0.00 0.00 0.00 0.00 12:30:07 ens3 0.83 0.54 0.22 0.15 0.00 0.00 0.00 0.00 12:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:04 lo 13.12 13.12 7.23 7.23 0.00 0.00 0.00 0.00 12:40:04 ens3 0.70 0.51 0.21 0.15 0.00 0.00 0.00 0.00 12:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:10 lo 19.67 19.67 9.65 9.65 0.00 0.00 0.00 0.00 12:50:10 ens3 1.14 0.84 0.35 0.27 0.00 0.00 0.00 0.00 12:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.98 21.98 10.96 10.96 0.00 0.00 0.00 0.00 Average: ens3 1.13 0.96 0.30 0.34 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-16g-1416) 10/23/25 _x86_64_ (4 CPU) 11:12:41 LINUX RESTART (4 CPU) 11:20:10 CPU %user %nice %system %iowait %steal %idle 11:30:00 all 60.69 0.00 2.40 0.74 0.13 36.05 11:30:00 0 60.67 0.00 2.41 0.72 0.13 36.08 11:30:00 1 60.07 0.00 2.39 0.39 0.13 37.02 11:30:00 2 61.32 0.00 2.24 1.13 0.13 35.18 11:30:00 3 60.69 0.00 2.55 0.72 0.13 35.91 11:40:10 all 28.27 0.00 1.19 0.08 0.10 70.36 11:40:10 0 28.61 0.00 1.20 0.10 0.10 69.98 11:40:10 1 28.58 0.00 1.14 0.06 0.10 70.12 11:40:10 2 27.07 0.00 1.18 0.11 0.10 71.54 11:40:10 3 28.83 0.00 1.25 0.04 0.10 69.79 11:50:10 all 28.18 0.00 1.10 0.10 0.09 70.54 11:50:10 0 28.32 0.00 0.92 0.06 0.09 70.62 11:50:10 1 27.86 0.00 1.18 0.14 0.10 70.72 11:50:10 2 29.10 0.00 1.18 0.14 0.10 69.48 11:50:10 3 27.43 0.00 1.10 0.05 0.09 71.34 12:00:10 all 25.67 0.00 0.91 0.06 0.08 73.28 12:00:10 0 24.28 0.00 0.75 0.11 0.08 74.78 12:00:10 1 25.98 0.00 1.06 0.07 0.08 72.81 12:00:10 2 26.18 0.00 0.89 0.03 0.09 72.81 12:00:10 3 26.25 0.00 0.94 0.02 0.08 72.71 12:10:10 all 8.44 0.00 0.48 0.02 0.07 90.99 12:10:10 0 8.36 0.00 0.42 0.03 0.07 91.12 12:10:10 1 8.61 0.00 0.52 0.03 0.07 90.77 12:10:10 2 8.02 0.00 0.48 0.01 0.07 91.43 12:10:10 3 8.75 0.00 0.49 0.02 0.07 90.67 12:20:10 all 9.98 0.00 0.54 0.03 0.07 89.38 12:20:10 0 10.15 0.00 0.59 0.03 0.06 89.17 12:20:10 1 10.01 0.00 0.61 0.05 0.07 89.26 12:20:10 2 10.15 0.00 0.50 0.01 0.06 89.28 12:20:10 3 9.62 0.00 0.47 0.02 0.07 89.82 12:30:07 all 9.01 0.00 0.45 0.02 0.07 90.46 12:30:07 0 8.65 0.00 0.36 0.02 0.07 90.91 12:30:07 1 8.95 0.00 0.48 0.02 0.07 90.48 12:30:07 2 9.33 0.00 0.54 0.01 0.07 90.05 12:30:07 3 9.10 0.00 0.42 0.04 0.07 90.38 12:40:04 all 7.00 0.00 0.40 0.02 0.07 92.51 12:40:04 0 7.14 0.00 0.33 0.03 0.06 92.44 12:40:04 1 7.21 0.00 0.51 0.01 0.07 92.20 12:40:04 2 7.00 0.00 0.38 0.01 0.07 92.53 12:40:04 3 6.64 0.00 0.36 0.05 0.07 92.89 12:50:10 all 13.71 0.00 0.60 0.06 0.07 85.56 12:50:10 0 14.47 0.00 0.70 0.05 0.07 84.72 12:50:10 1 13.42 0.00 0.56 0.06 0.07 85.88 12:50:10 2 13.81 0.00 0.62 0.03 0.08 85.46 12:50:10 3 13.11 0.00 0.52 0.09 0.07 86.21 Average: all 21.15 0.00 0.89 0.12 0.08 77.75 Average: 0 21.12 0.00 0.85 0.13 0.08 77.82 Average: 1 21.13 0.00 0.94 0.09 0.08 77.76 Average: 2 21.26 0.00 0.89 0.16 0.08 77.60 Average: 3 21.10 0.00 0.90 0.11 0.08 77.81