---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-685 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 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 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-685) 06/02/22 _x86_64_ (8 CPU) 20:50:10 LINUX RESTART (8 CPU) 20:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:52:01 90.94 0.91 90.02 0.00 29.28 44727.75 0.00 20:53:01 2.17 0.00 2.17 0.00 0.00 25.48 0.00 20:54:01 0.93 0.00 0.93 0.00 0.00 12.00 0.00 20:55:01 1.53 0.00 1.53 0.00 0.00 18.66 0.00 20:56:01 33.81 0.17 33.64 0.00 18.80 32038.13 0.00 Average: 25.66 0.21 25.45 0.00 9.55 15267.20 0.00 20:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:52:01 28551340 31772888 527960 1.61 122664 3323256 1938332 5.71 1195932 2707404 332 20:53:01 28551180 31772920 527468 1.60 122704 3323260 1938332 5.71 1195552 2707392 12 20:54:01 28558676 31780920 519620 1.58 122736 3323264 1938332 5.71 1187564 2707812 20 20:55:01 28559376 31781664 518824 1.58 122784 3323264 1938332 5.71 1187148 2707812 12 20:56:01 27681984 31676388 617936 1.88 137668 4027704 2139540 6.31 1335220 3374944 512 Average: 28380511 31756956 542362 1.65 125711 3464150 1978574 5.83 1220283 2841073 178 20:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:52:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 20:52:01 docker0 26.99 31.68 2.44 333.96 0.00 0.00 0.00 0.00 20:52:01 ens3 298.15 193.49 6324.15 75.97 0.00 0.00 0.00 0.00 20:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 ens3 0.32 0.20 0.10 0.07 0.00 0.00 0.00 0.00 20:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 ens3 1.23 0.35 0.40 0.26 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 ens3 0.55 0.40 0.27 0.21 0.00 0.00 0.00 0.00 20:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:56:01 docker0 0.35 0.37 0.07 0.13 0.00 0.00 0.00 0.00 20:56:01 vetha8aa206 0.35 0.45 0.08 0.14 0.00 0.00 0.00 0.00 20:56:01 ens3 133.34 75.07 3974.11 11.72 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 5.40 6.33 0.50 65.93 0.00 0.00 0.00 0.00 Average: vetha8aa206 0.07 0.09 0.02 0.03 0.00 0.00 0.00 0.00 Average: ens3 86.02 53.44 2045.69 17.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-685) 06/02/22 _x86_64_ (8 CPU) 20:50:10 LINUX RESTART (8 CPU) 20:51:02 CPU %user %nice %system %iowait %steal %idle 20:52:01 all 13.75 0.00 4.21 0.73 0.05 81.26 20:52:01 0 13.81 0.00 3.97 0.24 0.05 81.93 20:52:01 1 13.60 0.00 4.94 2.42 0.05 79.00 20:52:01 2 13.38 0.00 4.17 0.17 0.05 82.23 20:52:01 3 13.27 0.00 4.26 1.22 0.05 81.20 20:52:01 4 14.15 0.00 3.78 0.22 0.05 81.80 20:52:01 5 13.55 0.00 4.17 0.03 0.05 82.20 20:52:01 6 14.97 0.00 3.87 0.03 0.03 81.09 20:52:01 7 13.27 0.00 4.51 1.53 0.07 80.62 20:53:01 all 0.02 0.00 0.01 0.00 0.00 99.97 20:53:01 0 0.00 0.00 0.00 0.00 0.00 100.00 20:53:01 1 0.03 0.00 0.00 0.00 0.00 99.97 20:53:01 2 0.02 0.00 0.02 0.00 0.00 99.97 20:53:01 3 0.02 0.00 0.00 0.03 0.02 99.93 20:53:01 4 0.03 0.00 0.02 0.00 0.00 99.95 20:53:01 5 0.03 0.00 0.00 0.00 0.00 99.97 20:53:01 6 0.02 0.00 0.02 0.00 0.00 99.97 20:53:01 7 0.00 0.00 0.02 0.00 0.00 99.98 20:54:01 all 0.03 0.00 0.01 0.00 0.01 99.95 20:54:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:54:01 1 0.03 0.00 0.00 0.00 0.02 99.95 20:54:01 2 0.03 0.00 0.00 0.00 0.02 99.95 20:54:01 3 0.02 0.00 0.03 0.02 0.00 99.93 20:54:01 4 0.05 0.00 0.03 0.00 0.02 99.90 20:54:01 5 0.02 0.00 0.00 0.00 0.02 99.97 20:54:01 6 0.07 0.00 0.00 0.00 0.00 99.93 20:54:01 7 0.00 0.00 0.00 0.00 0.00 100.00 20:55:01 all 0.01 0.00 0.01 0.01 0.00 99.96 20:55:01 0 0.00 0.00 0.02 0.00 0.02 99.97 20:55:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:55:01 2 0.02 0.00 0.00 0.00 0.00 99.98 20:55:01 3 0.00 0.00 0.02 0.05 0.02 99.92 20:55:01 4 0.00 0.00 0.00 0.00 0.00 100.00 20:55:01 5 0.00 0.00 0.00 0.00 0.00 100.00 20:55:01 6 0.02 0.00 0.03 0.00 0.00 99.95 20:55:01 7 0.02 0.00 0.00 0.00 0.00 99.98 20:56:01 all 3.32 0.00 1.43 0.32 0.02 94.90 20:56:01 0 2.43 0.00 1.17 0.02 0.02 96.37 20:56:01 1 3.34 0.00 1.17 0.08 0.02 95.39 20:56:01 2 4.18 0.00 1.62 0.54 0.02 93.64 20:56:01 3 3.19 0.00 1.65 1.80 0.03 93.32 20:56:01 4 2.71 0.00 1.71 0.00 0.02 95.56 20:56:01 5 3.72 0.00 1.39 0.00 0.02 94.88 20:56:01 6 3.82 0.00 1.42 0.02 0.02 94.73 20:56:01 7 3.17 0.00 1.34 0.15 0.02 95.33 Average: all 3.37 0.00 1.12 0.21 0.02 95.29 Average: 0 3.20 0.00 1.02 0.05 0.02 95.71 Average: 1 3.35 0.00 1.21 0.49 0.02 94.93 Average: 2 3.47 0.00 1.14 0.14 0.02 95.23 Average: 3 3.24 0.00 1.17 0.62 0.02 94.94 Average: 4 3.33 0.00 1.09 0.04 0.02 95.52 Average: 5 3.41 0.00 1.09 0.01 0.02 95.48 Average: 6 3.72 0.00 1.05 0.01 0.01 95.21 Average: 7 3.23 0.00 1.15 0.33 0.02 95.27