---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-17175 5.4.0-94-generic #106-Ubuntu SMP Thu Jan 6 23:58:14 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: 2799.998 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 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; Full AMD retpoline, 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 17G 139G 11% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 17G 139G 11% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-17175) 07/07/22 _x86_64_ (8 CPU) 20:52:11 LINUX RESTART (8 CPU) 20:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:54:01 165.12 3.82 161.31 0.00 372.87 86222.16 0.00 20:55:01 33.78 0.08 33.69 0.00 1.33 13092.50 0.00 20:56:01 79.22 0.07 79.15 0.00 6.53 32638.69 0.00 20:57:01 503.27 0.18 503.08 0.00 23.60 362409.87 0.00 20:58:01 1268.79 0.17 1268.62 0.00 5.87 380657.09 0.00 Average: 410.03 0.86 409.17 0.00 82.04 175004.06 0.00 20:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:54:01 27491528 31427784 864024 2.63 160456 3957512 2572480 7.58 1791336 3122876 277000 20:55:01 27555388 31699288 589068 1.79 165100 4128668 2186764 6.44 1437504 3376488 201548 20:56:01 24263276 31626220 664168 2.02 166988 7266936 2962308 8.73 1876260 6150348 3096436 20:57:01 22382276 31708552 571068 1.74 186632 9126220 2020260 5.95 1811736 7997688 128 20:58:01 20113208 31629048 646700 1.97 215020 11202684 2647952 7.80 2126188 9863344 211276 Average: 24361135 31618178 667006 2.03 178839 7136404 2477953 7.30 1808605 6102149 757278 20:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:54:01 ens3 662.57 669.84 7628.10 126.65 0.00 0.00 0.00 0.00 20:54:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 20:54:01 vethd2ec51b 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 20:54:01 docker0 541.54 462.87 41.47 3710.54 0.00 0.00 0.00 0.00 20:55:01 ens3 28.10 16.75 22.41 12.15 0.00 0.00 0.00 0.00 20:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:55:01 vethd2ec51b 1.43 1.48 0.11 0.12 0.00 0.00 0.00 0.00 20:55:01 docker0 1.43 1.43 0.09 0.12 0.00 0.00 0.00 0.00 20:56:01 ens3 125.16 98.08 1698.18 80.21 0.00 0.00 0.00 0.00 20:56:01 veth77016ad 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 20:56:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:57:01 ens3 62.47 46.63 208.23 11.76 0.00 0.00 0.00 0.00 20:57:01 veth77016ad 0.00 0.87 0.00 0.05 0.00 0.00 0.00 0.00 20:57:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 20:57:01 docker0 32.33 40.13 1.85 189.99 0.00 0.00 0.00 0.00 20:58:01 ens3 222.93 152.77 2096.62 89.66 0.00 0.00 0.00 0.00 20:58:01 veth77016ad 0.00 0.90 0.00 0.04 0.00 0.00 0.00 0.00 20:58:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 20:58:01 docker0 72.44 107.73 4.62 855.81 0.00 0.00 0.00 0.00 Average: ens3 220.25 196.81 2330.71 64.09 0.00 0.00 0.00 0.00 Average: veth77016ad 0.00 0.39 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 129.55 122.45 9.61 951.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-17175) 07/07/22 _x86_64_ (8 CPU) 20:52:11 LINUX RESTART (8 CPU) 20:53:01 CPU %user %nice %system %iowait %steal %idle 20:54:01 all 22.43 0.00 5.74 1.69 0.07 70.07 20:54:01 0 19.98 0.00 5.25 1.21 0.07 73.49 20:54:01 1 21.45 0.00 6.04 2.53 0.07 69.91 20:54:01 2 23.49 0.00 4.66 0.03 0.07 71.76 20:54:01 3 21.43 0.00 5.23 0.25 0.08 72.99 20:54:01 4 20.44 0.00 6.97 7.55 0.07 64.97 20:54:01 5 23.60 0.00 6.29 0.67 0.07 69.36 20:54:01 6 25.97 0.00 5.83 0.83 0.07 67.30 20:54:01 7 23.04 0.00 5.64 0.46 0.08 70.78 20:55:01 all 43.86 0.00 6.70 0.26 0.08 49.11 20:55:01 0 46.89 0.00 7.28 0.07 0.08 45.68 20:55:01 1 44.88 0.00 6.35 1.28 0.07 47.42 20:55:01 2 43.00 0.00 6.51 0.15 0.08 50.26 20:55:01 3 44.27 0.00 6.93 0.10 0.07 48.63 20:55:01 4 42.55 0.00 5.97 0.29 0.08 51.11 20:55:01 5 43.96 0.00 7.02 0.03 0.08 48.90 20:55:01 6 43.08 0.00 6.64 0.10 0.07 50.12 20:55:01 7 42.27 0.00 6.87 0.03 0.07 50.76 20:56:01 all 31.33 0.00 7.47 0.63 0.08 60.49 20:56:01 0 31.19 0.00 8.44 0.05 0.08 60.23 20:56:01 1 32.25 0.00 7.59 0.58 0.08 59.50 20:56:01 2 30.16 0.00 8.01 0.19 0.07 61.57 20:56:01 3 30.50 0.00 7.72 3.08 0.09 58.62 20:56:01 4 32.77 0.00 6.98 0.91 0.08 59.26 20:56:01 5 32.20 0.00 7.19 0.03 0.07 60.51 20:56:01 6 30.72 0.00 6.88 0.15 0.07 62.18 20:56:01 7 30.83 0.00 6.95 0.08 0.08 62.05 20:57:01 all 51.12 0.00 14.16 5.38 0.10 29.23 20:57:01 0 50.36 0.00 14.36 2.56 0.08 32.63 20:57:01 1 51.21 0.00 14.20 9.13 0.12 25.34 20:57:01 2 51.05 0.00 14.33 4.80 0.10 29.72 20:57:01 3 51.46 0.00 14.83 6.69 0.10 26.92 20:57:01 4 50.45 0.00 13.64 10.43 0.10 25.38 20:57:01 5 51.46 0.00 14.39 3.51 0.10 30.53 20:57:01 6 51.59 0.00 13.84 3.25 0.10 31.23 20:57:01 7 51.43 0.00 13.67 2.68 0.10 32.12 20:58:01 all 41.34 0.00 15.26 10.07 0.12 33.21 20:58:01 0 40.29 0.00 14.91 7.38 0.12 37.29 20:58:01 1 41.06 0.00 16.00 7.02 0.10 35.82 20:58:01 2 42.56 0.00 15.22 12.04 0.12 30.07 20:58:01 3 42.81 0.00 14.31 10.63 0.14 32.11 20:58:01 4 41.24 0.00 15.83 9.25 0.12 33.55 20:58:01 5 42.54 0.00 15.75 10.87 0.12 30.72 20:58:01 6 40.25 0.00 15.77 17.32 0.12 26.54 20:58:01 7 39.91 0.00 14.32 5.99 0.12 39.65 Average: all 38.01 0.00 9.85 3.59 0.09 48.45 Average: 0 37.75 0.00 10.04 2.25 0.09 49.88 Average: 1 38.18 0.00 10.03 4.10 0.09 47.60 Average: 2 38.04 0.00 9.74 3.44 0.09 48.70 Average: 3 38.11 0.00 9.80 4.14 0.10 47.85 Average: 4 37.49 0.00 9.86 5.66 0.09 46.90 Average: 5 38.74 0.00 10.11 3.00 0.09 48.06 Average: 6 38.31 0.00 9.77 4.31 0.08 47.52 Average: 7 37.49 0.00 9.47 1.84 0.09 51.11