---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-5855 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: 2799.998 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 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 12G 144G 8% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 12G 144G 8% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-5855) 02/14/23 _x86_64_ (8 CPU) 18:42:33 LINUX RESTART (8 CPU) 18:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:44:01 355.13 16.25 338.88 0.00 1937.25 85423.92 0.00 18:45:01 173.43 0.55 172.88 0.00 14.40 97949.47 0.00 Average: 264.37 8.41 255.96 0.00 976.70 91680.96 0.00 18:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:44:01 28714984 31545144 760412 2.31 95564 2960772 1986216 5.85 1098124 2654672 315320 18:45:01 27754500 31202796 1095756 3.33 148128 3486800 2656364 7.83 1670396 2990424 227888 Average: 28234742 31373970 928084 2.82 121846 3223786 2321290 6.84 1384260 2822548 271604 18:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:44:01 ens3 696.69 490.32 7577.54 107.29 0.00 0.00 0.00 0.00 18:44:01 veth0289f22 125.67 177.57 12.12 1036.09 0.00 0.00 0.00 0.08 18:44:01 docker0 143.69 197.75 11.68 1286.90 0.00 0.00 0.00 0.00 18:44:01 lo 6.59 6.59 0.64 0.64 0.00 0.00 0.00 0.00 18:45:01 ens3 87.40 56.65 893.50 19.05 0.00 0.00 0.00 0.00 18:45:01 docker0 32.67 51.12 3.01 856.33 0.00 0.00 0.00 0.00 18:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:45:01 vethb174e56 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 392.32 273.68 4238.58 63.21 0.00 0.00 0.00 0.00 Average: docker0 88.23 124.50 7.35 1071.81 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.34 0.34 0.00 0.00 0.00 0.00 Average: vethb174e56 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-5855) 02/14/23 _x86_64_ (8 CPU) 18:42:33 LINUX RESTART (8 CPU) 18:43:01 CPU %user %nice %system %iowait %steal %idle 18:44:01 all 9.73 0.00 3.60 2.31 0.07 84.30 18:44:01 0 8.20 0.00 3.69 1.86 0.08 86.17 18:44:01 1 10.66 0.00 3.21 1.80 0.05 84.29 18:44:01 2 9.89 0.00 2.85 0.35 0.05 86.86 18:44:01 3 12.98 0.00 2.57 0.84 0.07 83.54 18:44:01 4 8.83 0.00 4.48 4.16 0.07 82.47 18:44:01 5 9.42 0.00 4.14 0.69 0.07 85.69 18:44:01 6 8.24 0.00 4.39 7.57 0.07 79.73 18:44:01 7 9.62 0.00 3.47 1.22 0.08 85.60 18:45:01 all 30.92 0.00 5.85 2.46 0.08 60.69 18:45:01 0 30.88 0.00 5.66 0.05 0.08 63.32 18:45:01 1 29.67 0.00 5.27 0.14 0.08 64.84 18:45:01 2 31.45 0.00 5.82 0.57 0.08 62.07 18:45:01 3 31.82 0.00 5.34 1.03 0.08 61.73 18:45:01 4 31.46 0.00 6.13 3.69 0.08 58.62 18:45:01 5 29.95 0.00 6.52 0.57 0.07 62.88 18:45:01 6 30.76 0.00 6.72 12.50 0.08 49.93 18:45:01 7 31.32 0.00 5.31 1.18 0.08 62.10 Average: all 20.29 0.00 4.72 2.39 0.07 72.53 Average: 0 19.50 0.00 4.67 0.96 0.08 74.79 Average: 1 20.11 0.00 4.23 0.97 0.07 74.62 Average: 2 20.62 0.00 4.33 0.46 0.07 74.52 Average: 3 22.41 0.00 3.96 0.94 0.08 72.62 Average: 4 20.11 0.00 5.30 3.93 0.08 70.59 Average: 5 19.66 0.00 5.33 0.63 0.07 74.31 Average: 6 19.45 0.00 5.55 10.03 0.08 64.90 Average: 7 20.48 0.00 4.39 1.20 0.08 73.84