---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1169 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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: 5600.00 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 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 Tsx async abort: 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 12G 144G 8% / 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 904 24797 4 6390 30720 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:11:41:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.8/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82656sec preferred_lft 82656sec inet6 fe80::f816:3eff:fe11:41bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:e1:cf:32 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1169) 09/25/25 _x86_64_ (8 CPU) 12:46:32 LINUX RESTART (8 CPU) 12:50:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:01 26.97 1.89 24.01 1.07 686.91 1880.82 24354.11 13:10:01 21.95 3.40 16.65 1.90 171.50 3394.56 2097.33 13:20:11 24.93 0.12 21.63 3.18 5.47 2745.60 15100.10 13:30:01 34.55 0.01 29.76 4.78 0.28 3034.41 16920.44 13:40:01 37.14 0.01 19.53 17.60 0.23 2648.87 527713.79 Average: 29.08 1.08 22.29 5.70 172.70 2740.04 117265.92 12:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 29131032 31554372 800932 2.44 81580 2655664 1585920 4.68 506428 2867160 201892 13:10:01 26574992 29748216 2565556 7.81 123388 3329556 3024728 8.92 775472 5128220 41964 13:20:11 24797460 28726216 3579736 10.89 161208 3986956 3569228 10.53 951400 6653472 181096 13:30:01 24617560 28916616 3385204 10.30 195916 4279976 3476536 10.25 1059648 6683748 17476 13:40:01 23795712 28553184 3745776 11.40 210912 4694904 3632452 10.71 1173844 7357860 182328 Average: 25783351 29499721 2815441 8.57 154601 3789411 3057773 9.02 893358 5738092 124951 12:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 lo 0.28 0.28 0.04 0.04 0.00 0.00 0.00 0.00 13:00:01 ens3 48.58 29.29 468.84 5.76 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 718.43 718.43 684.28 684.28 0.00 0.00 0.00 0.00 13:10:01 ens3 88.10 69.55 685.23 16.42 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:11 lo 1192.46 1192.46 1134.24 1134.24 0.00 0.00 0.00 0.00 13:20:11 ens3 54.85 38.86 23.28 15.11 0.00 0.00 0.00 0.00 13:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 1905.39 1905.39 1814.05 1814.05 0.00 0.00 0.00 0.00 13:30:01 ens3 59.69 41.69 19.59 16.57 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1879.33 1879.33 1791.22 1791.22 0.00 0.00 0.00 0.00 13:40:01 ens3 32.91 22.97 12.73 9.39 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1137.35 1137.35 1083.02 1083.02 0.00 0.00 0.00 0.00 Average: ens3 56.81 40.46 241.73 12.65 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1169) 09/25/25 _x86_64_ (8 CPU) 12:46:32 LINUX RESTART (8 CPU) 12:50:03 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 1.32 0.00 0.28 1.61 0.07 96.72 13:00:01 0 4.02 0.00 0.39 0.61 0.05 94.92 13:00:01 1 0.78 0.00 0.24 1.06 0.03 97.89 13:00:01 2 2.17 0.00 0.49 0.56 0.02 96.75 13:00:01 3 1.15 0.00 0.31 8.58 0.07 89.88 13:00:01 4 0.73 0.00 0.18 0.25 0.20 98.64 13:00:01 5 0.28 0.00 0.30 1.13 0.11 98.19 13:00:01 6 0.96 0.00 0.18 0.40 0.02 98.44 13:00:01 7 0.44 0.00 0.17 0.26 0.07 99.05 13:10:01 all 17.90 0.00 0.86 0.32 0.05 80.88 13:10:01 0 17.81 0.00 0.95 0.22 0.04 80.98 13:10:01 1 16.62 0.00 1.04 0.11 0.05 82.19 13:10:01 2 18.08 0.00 0.85 0.19 0.05 80.84 13:10:01 3 20.48 0.00 0.86 1.10 0.05 77.51 13:10:01 4 20.10 0.00 0.84 0.29 0.05 78.72 13:10:01 5 16.78 0.00 0.70 0.20 0.04 82.28 13:10:01 6 17.89 0.00 0.90 0.32 0.05 80.85 13:10:01 7 15.42 0.00 0.74 0.17 0.04 83.63 13:20:11 all 35.80 0.00 1.55 0.32 0.09 62.24 13:20:11 0 36.12 0.00 1.39 0.57 0.09 61.83 13:20:11 1 36.80 0.00 1.47 0.49 0.09 61.14 13:20:11 2 34.04 0.00 1.39 0.27 0.09 64.21 13:20:11 3 33.63 0.00 1.72 0.13 0.08 64.45 13:20:11 4 39.27 0.00 1.50 0.23 0.09 58.91 13:20:11 5 36.33 0.00 1.54 0.54 0.09 61.50 13:20:11 6 35.49 0.00 1.53 0.19 0.09 62.70 13:20:11 7 34.74 0.00 1.84 0.12 0.09 63.21 13:30:01 all 36.90 0.00 1.92 0.95 0.10 60.12 13:30:01 0 34.62 0.00 1.87 0.98 0.10 62.43 13:30:01 1 33.48 0.00 2.24 0.81 0.09 63.38 13:30:01 2 36.30 0.00 1.74 0.28 0.09 61.59 13:30:01 3 38.60 0.00 1.98 2.67 0.13 56.63 13:30:01 4 37.36 0.00 1.88 0.64 0.09 60.03 13:30:01 5 39.98 0.00 1.81 0.49 0.10 57.61 13:30:01 6 39.51 0.00 2.24 0.36 0.10 57.79 13:30:01 7 35.37 0.00 1.61 1.38 0.09 61.55 13:40:01 all 25.50 0.00 1.45 10.59 0.08 62.38 13:40:01 0 24.62 0.00 1.30 9.35 0.08 64.66 13:40:01 1 27.03 0.00 1.77 8.88 0.10 62.21 13:40:01 2 25.25 0.00 1.79 11.21 0.09 61.66 13:40:01 3 28.45 0.00 1.35 3.25 0.09 66.86 13:40:01 4 27.81 0.00 1.26 6.69 0.09 64.15 13:40:01 5 24.73 0.00 1.28 9.13 0.07 64.79 13:40:01 6 23.92 0.00 1.39 6.46 0.08 68.15 13:40:01 7 22.18 0.00 1.44 29.77 0.07 46.54 Average: all 23.47 0.00 1.21 2.75 0.08 72.50 Average: 0 23.44 0.00 1.18 2.34 0.07 72.97 Average: 1 22.93 0.00 1.35 2.27 0.07 73.39 Average: 2 23.16 0.00 1.25 2.49 0.07 73.04 Average: 3 24.42 0.00 1.24 3.14 0.08 71.11 Average: 4 25.04 0.00 1.13 1.61 0.10 72.12 Average: 5 23.59 0.00 1.13 2.30 0.08 72.90 Average: 6 23.53 0.00 1.25 1.54 0.07 73.61 Average: 7 21.62 0.00 1.16 6.32 0.07 70.83