---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-2691 5.4.0-126-generic #142-Ubuntu SMP Fri Aug 26 12:12:57 UTC 2022 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected 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, IBRS_FW, STIBP disabled, RSB filling Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 155G 14G 142G 9% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 14G 142G 9% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-2691) 06/03/25 _x86_64_ (8 CPU) 04:16:45 LINUX RESTART (8 CPU) 04:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:18:01 442.91 48.09 394.82 0.00 5407.10 130508.92 0.00 04:19:01 262.78 3.00 259.78 0.00 39.19 74633.66 0.00 04:20:01 38.41 0.00 38.41 0.00 0.00 26697.03 0.00 04:21:01 174.90 0.47 174.44 0.00 26.13 53806.10 0.00 04:22:01 246.01 5.08 240.93 0.00 2423.33 86223.76 0.00 Average: 233.00 11.33 221.68 0.00 1579.10 74373.90 0.00 04:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 28772420 31471536 846860 2.58 77224 2885952 2032208 5.99 1107336 2608912 956 04:19:01 26810196 31298612 1006212 3.06 185052 4393796 2337888 6.89 1767560 3721996 599844 04:20:01 26423052 31191196 1112804 3.38 188444 4645776 2127944 6.27 1626716 4227552 408040 04:21:01 26798184 31448136 859032 2.61 194160 4542032 2088532 6.16 1474528 4023032 240580 04:22:01 24779980 31406712 861440 2.62 245292 6303916 1795168 5.29 1746748 5563948 1028 Average: 26716766 31363238 937270 2.85 178034 4554294 2076348 6.12 1544578 4029088 250090 04:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 docker0 92.77 91.67 6.68 346.47 0.00 0.00 0.00 0.00 04:18:01 ens3 738.34 498.47 8364.29 107.94 0.00 0.00 0.00 0.00 04:18:01 lo 7.00 7.00 0.68 0.68 0.00 0.00 0.00 0.00 04:18:01 veth3e8a298 27.43 31.58 2.56 27.80 0.00 0.00 0.00 0.00 04:19:01 docker0 266.86 452.33 22.98 2862.62 0.00 0.00 0.00 0.00 04:19:01 ens3 479.19 283.21 2890.62 38.03 0.00 0.00 0.00 0.00 04:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:19:01 veth79818a2 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 04:20:01 docker0 0.92 1.27 0.11 0.37 0.00 0.00 0.00 0.00 04:20:01 ens3 13.30 7.57 11.78 5.19 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 veth79818a2 0.92 1.30 0.12 0.37 0.00 0.00 0.00 0.00 04:21:01 docker0 4.63 9.22 0.28 114.96 0.00 0.00 0.00 0.00 04:21:01 ens3 108.97 67.72 2641.40 14.83 0.00 0.00 0.00 0.00 04:21:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 04:22:01 docker0 50.74 91.10 5.04 857.43 0.00 0.00 0.00 0.00 04:22:01 ens3 578.40 368.61 10347.01 183.63 0.00 0.00 0.00 0.00 04:22:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 04:22:01 vethe49ddbb 0.38 0.38 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 83.19 129.13 7.02 836.44 0.00 0.00 0.00 0.00 Average: ens3 383.64 245.11 4850.95 69.92 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.23 0.23 0.00 0.00 0.00 0.00 Average: vethe49ddbb 0.08 0.08 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-2691) 06/03/25 _x86_64_ (8 CPU) 04:16:45 LINUX RESTART (8 CPU) 04:17:01 CPU %user %nice %system %iowait %steal %idle 04:18:01 all 11.31 0.00 4.61 1.68 0.07 82.34 04:18:01 0 10.16 0.00 4.66 4.29 0.07 80.83 04:18:01 1 12.83 0.00 4.07 1.13 0.07 81.91 04:18:01 2 9.57 0.00 5.03 0.20 0.07 85.14 04:18:01 3 12.78 0.00 3.81 0.34 0.07 83.00 04:18:01 4 10.04 0.00 3.12 0.39 0.05 86.40 04:18:01 5 12.34 0.00 6.09 3.89 0.07 77.61 04:18:01 6 10.60 0.00 6.17 2.74 0.07 80.43 04:18:01 7 12.14 0.00 3.97 0.46 0.07 83.36 04:19:01 all 25.44 0.00 6.37 0.97 0.09 67.14 04:19:01 0 24.43 0.00 5.85 0.20 0.08 69.43 04:19:01 1 27.08 0.00 6.91 2.94 0.08 62.99 04:19:01 2 25.80 0.00 6.31 0.50 0.10 67.28 04:19:01 3 27.69 0.00 5.80 0.15 0.08 66.27 04:19:01 4 25.77 0.00 7.11 0.02 0.08 67.01 04:19:01 5 24.27 0.00 6.81 3.55 0.10 65.28 04:19:01 6 24.88 0.00 5.27 0.22 0.07 69.57 04:19:01 7 23.60 0.00 6.87 0.17 0.08 69.27 04:20:01 all 38.15 0.00 5.85 0.24 0.08 55.68 04:20:01 0 38.89 0.00 5.54 0.03 0.08 55.45 04:20:01 1 36.98 0.00 5.44 0.00 0.08 57.49 04:20:01 2 37.38 0.00 5.91 0.59 0.08 56.04 04:20:01 3 39.63 0.00 5.73 0.89 0.07 53.69 04:20:01 4 37.59 0.00 6.38 0.32 0.08 55.62 04:20:01 5 40.88 0.00 5.31 0.12 0.07 53.62 04:20:01 6 36.84 0.00 5.66 0.00 0.07 57.43 04:20:01 7 36.99 0.00 6.81 0.00 0.08 56.11 04:21:01 all 44.33 0.00 7.26 0.68 0.09 47.64 04:21:01 0 44.50 0.00 7.15 0.69 0.08 47.58 04:21:01 1 43.67 0.00 7.15 0.18 0.08 48.91 04:21:01 2 45.76 0.00 7.09 0.44 0.08 46.62 04:21:01 3 44.66 0.00 8.16 0.05 0.08 47.05 04:21:01 4 43.46 0.00 6.52 0.05 0.08 49.89 04:21:01 5 44.33 0.00 8.33 2.71 0.10 44.53 04:21:01 6 45.01 0.00 7.11 1.23 0.10 46.55 04:21:01 7 43.26 0.00 6.58 0.05 0.08 50.03 04:22:01 all 12.90 0.00 6.01 1.09 0.08 79.92 04:22:01 0 11.61 0.00 6.36 2.43 0.08 79.51 04:22:01 1 14.52 0.00 4.75 0.07 0.07 80.60 04:22:01 2 12.19 0.00 7.31 0.24 0.08 80.18 04:22:01 3 12.79 0.00 5.03 0.71 0.08 81.38 04:22:01 4 12.46 0.00 7.06 1.27 0.08 79.13 04:22:01 5 11.71 0.00 7.58 3.77 0.08 76.85 04:22:01 6 13.52 0.00 5.42 0.17 0.07 80.82 04:22:01 7 14.40 0.00 4.56 0.07 0.07 80.91 Average: all 26.45 0.00 6.02 0.93 0.08 66.52 Average: 0 25.95 0.00 5.91 1.53 0.08 66.53 Average: 1 27.05 0.00 5.67 0.86 0.08 66.35 Average: 2 26.15 0.00 6.33 0.39 0.08 67.04 Average: 3 27.55 0.00 5.71 0.43 0.08 66.24 Average: 4 25.89 0.00 6.04 0.41 0.08 67.58 Average: 5 26.76 0.00 6.82 2.80 0.08 63.53 Average: 6 26.19 0.00 5.93 0.87 0.07 66.94 Average: 7 26.10 0.00 5.76 0.15 0.08 67.91