---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-9523 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: 2800.000 BogoMIPS: 5600.00 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 11G 145G 7% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 11G 145G 7% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-9523) 03/30/22 _x86_64_ (8 CPU) 23:21:12 LINUX RESTART (8 CPU) 23:22:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:23:01 95.95 2.00 93.95 0.00 46.20 61982.97 0.00 23:24:01 2.52 0.00 2.52 0.00 0.00 30.14 0.00 23:25:01 0.87 0.00 0.87 0.00 0.00 10.40 0.00 23:26:01 1.28 0.00 1.28 0.00 0.00 15.33 0.00 Average: 24.56 0.49 24.07 0.00 11.26 15117.97 0.00 23:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:23:01 28561712 31766964 533992 1.62 120556 3328032 1816252 5.35 1232484 2680836 424 23:24:01 28564416 31769812 530744 1.61 120592 3328032 1832392 5.40 1230064 2680776 8 23:25:01 28567852 31773332 527172 1.60 120624 3328036 1832392 5.40 1226572 2680792 24 23:26:01 28569700 31775220 524892 1.60 120664 3328036 1832392 5.40 1224904 2680792 12 Average: 28565920 31771332 529200 1.61 120609 3328034 1828357 5.39 1228506 2680799 117 23:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:23:01 ens3 747.28 1020.29 7290.47 106.47 0.00 0.00 0.00 0.00 23:23:01 lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 23:23:01 docker0 942.65 602.90 78.56 3824.03 0.00 0.00 0.00 0.00 23:24:01 ens3 0.45 0.18 0.12 0.07 0.00 0.00 0.00 0.00 23:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 ens3 6.28 2.90 9.12 0.40 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 23:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 183.83 249.43 1778.86 26.07 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 229.70 146.91 19.14 931.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-9523) 03/30/22 _x86_64_ (8 CPU) 23:21:12 LINUX RESTART (8 CPU) 23:22:03 CPU %user %nice %system %iowait %steal %idle 23:23:01 all 7.68 0.00 2.67 0.75 0.03 88.86 23:23:01 0 13.72 0.00 2.84 0.68 0.02 82.75 23:23:01 1 6.17 0.00 3.22 1.74 0.02 88.85 23:23:01 2 12.94 0.00 2.76 0.35 0.02 83.93 23:23:01 3 5.95 0.00 2.29 0.05 0.03 91.68 23:23:01 4 5.87 0.00 3.04 2.72 0.03 88.34 23:23:01 5 7.01 0.00 2.45 0.12 0.05 90.36 23:23:01 6 4.30 0.00 2.12 0.05 0.02 93.51 23:23:01 7 5.50 0.00 2.64 0.32 0.04 91.51 23:24:01 all 0.02 0.00 0.02 0.01 0.01 99.94 23:24:01 0 0.02 0.00 0.03 0.05 0.02 99.88 23:24:01 1 0.00 0.00 0.02 0.02 0.00 99.97 23:24:01 2 0.02 0.00 0.03 0.00 0.00 99.95 23:24:01 3 0.02 0.00 0.00 0.00 0.00 99.98 23:24:01 4 0.02 0.00 0.03 0.00 0.00 99.95 23:24:01 5 0.05 0.00 0.03 0.00 0.03 99.88 23:24:01 6 0.03 0.00 0.00 0.00 0.00 99.97 23:24:01 7 0.03 0.00 0.00 0.00 0.02 99.95 23:25:01 all 0.29 0.00 0.01 0.00 0.00 99.69 23:25:01 0 0.08 0.00 0.03 0.02 0.00 99.87 23:25:01 1 0.05 0.00 0.00 0.02 0.00 99.93 23:25:01 2 0.00 0.00 0.00 0.00 0.00 100.00 23:25:01 3 0.02 0.00 0.00 0.00 0.00 99.98 23:25:01 4 0.03 0.00 0.02 0.00 0.00 99.95 23:25:01 5 0.03 0.00 0.02 0.00 0.03 99.92 23:25:01 6 0.10 0.00 0.02 0.00 0.00 99.88 23:25:01 7 1.97 0.00 0.02 0.00 0.00 98.01 23:26:01 all 0.26 0.00 0.01 0.00 0.01 99.71 23:26:01 0 0.00 0.00 0.03 0.00 0.02 99.95 23:26:01 1 0.00 0.00 0.00 0.02 0.02 99.97 23:26:01 2 0.00 0.00 0.02 0.00 0.02 99.97 23:26:01 3 0.00 0.00 0.00 0.00 0.02 99.98 23:26:01 4 0.02 0.00 0.00 0.00 0.00 99.98 23:26:01 5 0.03 0.00 0.02 0.00 0.02 99.93 23:26:01 6 0.00 0.00 0.00 0.00 0.02 99.98 23:26:01 7 2.00 0.00 0.02 0.00 0.02 97.97 Average: all 2.00 0.00 0.66 0.19 0.01 97.14 Average: 0 3.34 0.00 0.71 0.18 0.01 95.75 Average: 1 1.51 0.00 0.78 0.43 0.01 97.27 Average: 2 3.14 0.00 0.68 0.08 0.01 96.08 Average: 3 1.45 0.00 0.55 0.01 0.01 97.98 Average: 4 1.44 0.00 0.75 0.66 0.01 97.14 Average: 5 1.73 0.00 0.61 0.03 0.03 97.60 Average: 6 1.08 0.00 0.52 0.01 0.01 98.38 Average: 7 2.34 0.00 0.64 0.08 0.02 96.93