---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-158 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): 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 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: 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 684 10151 3 5152 14958 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:d9:65:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.220/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79822sec preferred_lft 79822sec inet6 fe80::f816:3eff:fed9:6546/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:30:b7:ca 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-4c-16g-158) 10/02/25 _x86_64_ (4 CPU) 09:27:37 LINUX RESTART (4 CPU) 09:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:04 81.35 3.60 71.79 5.96 156.44 33156.99 13971.71 09:50:01 101.76 29.75 52.47 19.54 1140.18 6487.84 226615.96 10:00:04 12.44 0.09 11.66 0.69 3.24 401.33 1697.01 10:10:04 12.80 0.03 12.15 0.61 1.63 604.19 891.80 10:20:01 16.49 0.02 15.67 0.80 1.09 451.90 354.05 10:30:04 4.99 0.00 4.82 0.17 0.16 123.48 55.60 10:40:04 5.33 0.01 5.13 0.19 1.05 136.51 74.85 10:50:01 4.81 0.00 4.61 0.20 0.31 131.02 373.35 11:00:04 5.85 0.00 5.69 0.16 0.13 152.07 63.45 11:10:04 8.53 0.02 8.16 0.35 0.79 532.11 283.07 Average: 25.41 3.34 19.22 2.86 129.90 4230.79 24310.02 09:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:04 4064172 14570444 1354772 8.27 239100 10039804 2234936 12.83 1910320 9631852 278464 09:50:01 3618444 7817172 8111260 49.54 263012 3894252 9199088 52.80 2437064 9709972 108 10:00:04 2840504 7060664 8866964 54.16 264136 3914656 10669920 61.24 2458148 10470888 1448 10:10:04 9308200 13636804 2294456 14.01 267976 4019220 3013788 17.30 2492396 3979416 264 10:20:01 6916788 11295584 4634584 28.31 269436 4067952 5583748 32.05 2497196 6370456 224 10:30:04 6940192 11331748 4598228 28.08 269648 4080500 5321344 30.54 2498080 6337540 612 10:40:04 5608584 10015232 5914108 36.12 269992 4095248 6632432 38.07 2499672 7648992 672 10:50:01 5680288 10102704 5826916 35.59 270352 4110656 6631464 38.06 2502336 7592364 264 11:00:04 7184604 11625120 4305084 26.29 270724 4128384 5046788 28.97 2504140 6095580 368 11:10:04 6705848 11265476 4664216 28.49 273968 4238620 5323632 30.56 2517672 6546292 240 Average: 5886762 10872095 5057059 30.89 265834 4658929 5965714 34.24 2431702 7438335 28266 09:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:04 lo 2.61 2.61 2.29 2.29 0.00 0.00 0.00 0.00 09:40:04 ens3 141.37 112.68 1608.40 11.18 0.00 0.00 0.00 0.00 09:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 26.78 26.78 18.61 18.61 0.00 0.00 0.00 0.00 09:50:01 ens3 43.87 34.37 226.08 2.86 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:04 lo 36.36 36.36 14.60 14.60 0.00 0.00 0.00 0.00 10:00:04 ens3 1.55 0.96 0.30 0.22 0.00 0.00 0.00 0.00 10:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:04 lo 12.02 12.02 6.47 6.47 0.00 0.00 0.00 0.00 10:10:04 ens3 1.16 0.87 0.30 0.22 0.00 0.00 0.00 0.00 10:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 19.44 19.44 10.06 10.06 0.00 0.00 0.00 0.00 10:20:01 ens3 1.05 0.70 0.21 0.15 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 10:30:04 lo 20.64 20.64 8.68 8.68 0.00 0.00 0.00 0.00 10:30:04 ens3 0.86 0.63 0.19 0.13 0.00 0.00 0.00 0.00 10:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:04 lo 19.68 19.68 8.20 8.20 0.00 0.00 0.00 0.00 10:40:04 ens3 0.92 0.93 0.17 1.32 0.00 0.00 0.00 0.00 10:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 13.80 13.80 7.38 7.38 0.00 0.00 0.00 0.00 10:50:01 ens3 0.57 0.41 0.13 0.08 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:04 lo 17.23 17.23 9.86 9.86 0.00 0.00 0.00 0.00 11:00:04 ens3 0.58 0.49 0.13 0.10 0.00 0.00 0.00 0.00 11:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:04 lo 20.30 20.30 9.77 9.77 0.00 0.00 0.00 0.00 11:10:04 ens3 1.24 0.98 0.38 0.30 0.00 0.00 0.00 0.00 11:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 18.88 18.88 9.59 9.59 0.00 0.00 0.00 0.00 Average: ens3 19.36 15.34 184.32 1.66 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-4c-16g-158) 10/02/25 _x86_64_ (4 CPU) 09:27:37 LINUX RESTART (4 CPU) 09:30:01 CPU %user %nice %system %iowait %steal %idle 09:40:04 all 38.49 0.00 2.26 14.92 0.13 44.21 09:40:04 0 40.90 0.00 2.54 15.05 0.12 41.39 09:40:04 1 37.57 0.00 2.01 16.45 0.13 43.85 09:40:04 2 38.95 0.00 2.20 13.17 0.13 45.55 09:40:04 3 36.52 0.00 2.27 15.01 0.15 46.05 09:50:01 all 51.24 0.00 2.55 0.70 0.15 45.36 09:50:01 0 51.52 0.00 2.47 0.51 0.15 45.35 09:50:01 1 50.32 0.00 2.77 0.71 0.15 46.05 09:50:01 2 51.83 0.00 2.67 0.96 0.14 44.40 09:50:01 3 51.29 0.00 2.31 0.61 0.15 45.65 10:00:04 all 28.26 0.00 1.35 0.20 0.11 70.09 10:00:04 0 28.41 0.00 1.38 0.18 0.11 69.93 10:00:04 1 28.44 0.00 1.42 0.11 0.12 69.92 10:00:04 2 28.34 0.00 1.34 0.13 0.11 70.08 10:00:04 3 27.84 0.00 1.26 0.37 0.12 70.42 10:10:04 all 19.20 0.00 0.88 0.09 0.08 79.75 10:10:04 0 20.11 0.00 0.86 0.05 0.08 78.90 10:10:04 1 18.76 0.00 0.88 0.17 0.09 80.11 10:10:04 2 19.00 0.00 0.88 0.03 0.08 80.01 10:10:04 3 18.92 0.00 0.89 0.13 0.09 79.97 10:20:01 all 26.64 0.00 0.97 0.05 0.09 72.25 10:20:01 0 26.39 0.00 0.97 0.07 0.08 72.50 10:20:01 1 26.91 0.00 0.96 0.05 0.09 71.98 10:20:01 2 26.87 0.00 1.04 0.03 0.09 71.97 10:20:01 3 26.41 0.00 0.92 0.04 0.09 72.54 10:30:04 all 8.14 0.00 0.50 0.02 0.07 91.25 10:30:04 0 8.19 0.00 0.46 0.02 0.07 91.27 10:30:04 1 8.63 0.00 0.55 0.01 0.08 90.73 10:30:04 2 7.76 0.00 0.49 0.04 0.07 91.63 10:30:04 3 8.00 0.00 0.51 0.02 0.07 91.40 10:40:04 all 8.93 0.00 0.49 0.02 0.07 90.49 10:40:04 0 8.35 0.00 0.45 0.01 0.07 91.11 10:40:04 1 9.29 0.00 0.49 0.01 0.07 90.13 10:40:04 2 9.27 0.00 0.54 0.02 0.07 90.10 10:40:04 3 8.80 0.00 0.49 0.04 0.07 90.60 10:50:01 all 8.66 0.00 0.44 0.03 0.07 90.81 10:50:01 0 8.47 0.00 0.38 0.03 0.06 91.07 10:50:01 1 8.93 0.00 0.51 0.01 0.08 90.47 10:50:01 2 8.87 0.00 0.42 0.03 0.07 90.61 10:50:01 3 8.38 0.00 0.44 0.04 0.06 91.08 11:00:04 all 8.29 0.00 0.49 0.06 0.08 91.08 11:00:04 0 7.89 0.00 0.43 0.03 0.06 91.58 11:00:04 1 8.53 0.00 0.54 0.02 0.09 90.82 11:00:04 2 8.13 0.00 0.51 0.04 0.09 91.23 11:00:04 3 8.59 0.00 0.49 0.15 0.08 90.69 11:10:04 all 14.31 0.00 0.68 0.30 0.09 84.62 11:10:04 0 13.71 0.00 0.56 0.11 0.09 85.54 11:10:04 1 14.29 0.00 0.80 0.30 0.09 84.52 11:10:04 2 14.84 0.00 0.73 0.15 0.10 84.18 11:10:04 3 14.41 0.00 0.64 0.64 0.07 84.23 Average: all 21.18 0.00 1.06 1.64 0.09 76.02 Average: 0 21.36 0.00 1.05 1.61 0.09 75.89 Average: 1 21.13 0.00 1.09 1.78 0.10 75.89 Average: 2 21.35 0.00 1.08 1.46 0.10 76.01 Average: 3 20.88 0.00 1.02 1.71 0.09 76.30