---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-1958 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 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-1958) 01/11/23 _x86_64_ (8 CPU) 21:50:22 LINUX RESTART (8 CPU) 21:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:52:01 208.88 4.80 204.08 0.00 498.72 78073.25 0.00 21:53:01 172.96 0.15 172.81 0.00 5.73 36702.43 0.00 21:54:01 1.78 0.00 1.78 0.00 0.00 22.28 0.00 Average: 127.88 1.65 126.23 0.00 168.14 38265.90 0.00 21:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:52:01 28017924 31213844 1090208 3.32 140008 3250708 2258208 6.66 1511724 2895892 122144 21:53:01 27830672 31603384 700432 2.13 152636 3776300 1774732 5.23 1193636 3364464 404 21:54:01 27831040 31603792 699880 2.13 152680 3776304 1774732 5.23 1193128 3364468 8 Average: 27893212 31473673 830173 2.52 148441 3601104 1935891 5.71 1299496 3208275 40852 21:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:52:01 docker0 171.80 203.60 13.90 1918.20 0.00 0.00 0.00 0.00 21:52:01 ens3 472.87 358.97 7619.87 82.67 0.00 0.00 0.00 0.00 21:52:01 lo 4.80 4.80 0.47 0.47 0.00 0.00 0.00 0.00 21:52:01 veth12e32de 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 21:53:01 docker0 3.60 7.50 0.21 81.11 0.00 0.00 0.00 0.00 21:53:01 ens3 135.09 88.02 2668.44 20.55 0.00 0.00 0.00 0.00 21:53:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 ens3 2.80 0.52 1.69 0.28 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 58.46 70.36 4.71 666.40 0.00 0.00 0.00 0.00 Average: ens3 203.58 149.17 3429.96 34.50 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-1958) 01/11/23 _x86_64_ (8 CPU) 21:50:22 LINUX RESTART (8 CPU) 21:51:01 CPU %user %nice %system %iowait %steal %idle 21:52:01 all 22.37 0.00 6.08 1.75 0.07 69.74 21:52:01 0 22.16 0.00 6.33 0.71 0.07 70.73 21:52:01 1 22.66 0.00 5.60 1.32 0.08 70.33 21:52:01 2 21.48 0.00 7.26 9.19 0.08 61.99 21:52:01 3 22.27 0.00 6.06 0.27 0.07 71.34 21:52:01 4 22.67 0.00 5.61 0.36 0.07 71.29 21:52:01 5 22.32 0.00 5.25 0.24 0.07 72.13 21:52:01 6 22.75 0.00 5.75 0.15 0.07 71.27 21:52:01 7 22.62 0.00 6.75 1.73 0.08 68.82 21:53:01 all 17.24 0.00 3.69 1.10 0.05 77.92 21:53:01 0 18.40 0.00 3.33 0.74 0.05 77.48 21:53:01 1 18.44 0.00 4.14 0.39 0.05 76.98 21:53:01 2 16.94 0.00 3.13 0.07 0.05 79.81 21:53:01 3 17.87 0.00 3.68 1.32 0.05 77.08 21:53:01 4 16.44 0.00 4.57 2.99 0.05 75.95 21:53:01 5 16.06 0.00 3.26 0.84 0.05 79.79 21:53:01 6 16.82 0.00 3.66 1.43 0.05 78.04 21:53:01 7 16.97 0.00 3.73 1.03 0.05 78.21 21:54:01 all 0.03 0.00 0.01 0.19 0.00 99.76 21:54:01 0 0.00 0.00 0.00 0.00 0.00 100.00 21:54:01 1 0.07 0.00 0.03 0.00 0.02 99.88 21:54:01 2 0.00 0.00 0.00 0.00 0.00 100.00 21:54:01 3 0.00 0.00 0.00 0.00 0.00 100.00 21:54:01 4 0.08 0.00 0.03 1.16 0.02 98.71 21:54:01 5 0.00 0.00 0.00 0.37 0.00 99.63 21:54:01 6 0.03 0.00 0.03 0.00 0.00 99.93 21:54:01 7 0.05 0.00 0.00 0.00 0.00 99.95 Average: all 13.15 0.00 3.24 1.01 0.04 82.56 Average: 0 13.46 0.00 3.20 0.48 0.04 82.82 Average: 1 13.67 0.00 3.24 0.57 0.05 82.47 Average: 2 12.74 0.00 3.44 3.06 0.04 80.71 Average: 3 13.31 0.00 3.23 0.53 0.04 82.89 Average: 4 13.02 0.00 3.39 1.50 0.04 82.04 Average: 5 12.72 0.00 2.82 0.48 0.04 83.94 Average: 6 13.15 0.00 3.14 0.53 0.04 83.15 Average: 7 13.14 0.00 3.47 0.91 0.04 82.42