---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-63909 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-63909) 05/17/22 _x86_64_ (8 CPU) 07:35:00 LINUX RESTART (8 CPU) 07:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:37:01 82.51 0.23 82.27 0.00 6.66 83016.99 0.00 07:38:01 6.95 0.00 6.95 0.00 0.00 39526.44 0.00 07:39:01 5.21 0.00 5.21 0.00 0.00 32931.56 0.00 07:40:01 2.92 0.87 2.05 0.00 18.40 30.26 0.00 07:41:01 56.86 0.23 56.62 0.00 13.86 31342.64 0.00 Average: 30.89 0.27 30.62 0.00 7.78 37371.02 0.00 07:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 28541264 31758284 535680 1.63 121384 3320000 1827568 5.39 1223528 2680336 340 07:38:01 28542320 31759716 533404 1.62 121480 3320132 1827568 5.39 1223376 2680452 28 07:39:01 28549008 31766916 526456 1.60 121560 3320136 1827568 5.39 1215724 2680764 32 07:40:01 28548988 31767776 525612 1.60 121660 3320640 1834164 5.41 1215292 2681204 36 07:41:01 27036220 31753764 535248 1.63 173652 4643108 1778524 5.24 1318696 3962456 635800 Average: 28243560 31761291 531280 1.62 131947 3584803 1819078 5.36 1239323 2937042 127247 07:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 docker0 13.76 16.71 1.19 289.44 0.00 0.00 0.00 0.00 07:37:01 ens3 156.71 111.50 2837.53 66.88 0.00 0.00 0.00 0.00 07:37:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 ens3 0.68 0.43 0.36 0.27 0.00 0.00 0.00 0.00 07:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 ens3 13.85 7.33 12.85 0.52 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 ens3 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:41:01 docker0 14.13 17.91 1.36 290.45 0.00 0.00 0.00 0.00 07:41:01 ens3 291.67 183.32 7549.30 59.64 0.00 0.00 0.00 0.00 07:41:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 5.58 6.92 0.51 115.98 0.00 0.00 0.00 0.00 Average: ens3 92.60 60.53 2079.90 25.46 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-63909) 05/17/22 _x86_64_ (8 CPU) 07:35:00 LINUX RESTART (8 CPU) 07:36:01 CPU %user %nice %system %iowait %steal %idle 07:37:01 all 17.14 0.00 3.75 0.87 0.05 78.18 07:37:01 0 17.33 0.00 3.94 0.15 0.05 78.52 07:37:01 1 16.93 0.00 3.49 0.03 0.05 79.50 07:37:01 2 16.19 0.00 3.45 0.17 0.05 80.13 07:37:01 3 17.51 0.00 3.85 1.60 0.05 77.00 07:37:01 4 16.89 0.00 3.83 0.07 0.05 79.17 07:37:01 5 17.42 0.00 3.70 0.17 0.05 78.66 07:37:01 6 18.11 0.00 3.55 0.17 0.05 78.13 07:37:01 7 16.75 0.00 4.22 4.66 0.05 74.33 07:38:01 all 0.02 0.00 0.02 0.02 0.01 99.94 07:38:01 0 0.02 0.00 0.00 0.00 0.02 99.97 07:38:01 1 0.00 0.00 0.02 0.00 0.00 99.98 07:38:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:38:01 3 0.00 0.00 0.03 0.07 0.00 99.90 07:38:01 4 0.05 0.00 0.00 0.00 0.02 99.93 07:38:01 5 0.02 0.00 0.05 0.07 0.02 99.85 07:38:01 6 0.03 0.00 0.03 0.00 0.00 99.93 07:38:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:39:01 all 0.32 0.00 0.03 0.01 0.01 99.63 07:39:01 0 0.07 0.00 0.03 0.00 0.00 99.90 07:39:01 1 0.02 0.00 0.02 0.00 0.02 99.95 07:39:01 2 0.18 0.00 0.08 0.00 0.00 99.73 07:39:01 3 0.03 0.00 0.00 0.05 0.00 99.92 07:39:01 4 0.07 0.00 0.03 0.00 0.00 99.90 07:39:01 5 2.07 0.00 0.00 0.07 0.02 97.85 07:39:01 6 0.03 0.00 0.02 0.00 0.02 99.93 07:39:01 7 0.10 0.00 0.03 0.00 0.00 99.87 07:40:01 all 0.30 0.00 0.03 0.01 0.01 99.65 07:40:01 0 0.05 0.00 0.03 0.00 0.02 99.90 07:40:01 1 0.00 0.00 0.03 0.00 0.00 99.97 07:40:01 2 0.18 0.00 0.07 0.03 0.00 99.72 07:40:01 3 0.03 0.00 0.02 0.02 0.02 99.92 07:40:01 4 0.02 0.00 0.02 0.00 0.00 99.97 07:40:01 5 1.99 0.00 0.05 0.00 0.02 97.95 07:40:01 6 0.05 0.00 0.00 0.00 0.00 99.95 07:40:01 7 0.07 0.00 0.02 0.02 0.00 99.90 07:41:01 all 8.32 0.00 3.14 0.49 0.04 88.01 07:41:01 0 7.87 0.00 2.70 0.07 0.03 89.33 07:41:01 1 8.07 0.00 3.72 0.12 0.03 88.06 07:41:01 2 9.08 0.00 2.90 1.03 0.05 86.95 07:41:01 3 8.01 0.00 3.30 1.99 0.03 86.67 07:41:01 4 7.63 0.00 3.00 0.03 0.05 89.28 07:41:01 5 9.54 0.00 2.96 0.08 0.05 87.36 07:41:01 6 8.33 0.00 3.09 0.13 0.03 88.41 07:41:01 7 8.04 0.00 3.46 0.44 0.05 88.00 Average: all 5.19 0.00 1.39 0.28 0.02 93.13 Average: 0 5.04 0.00 1.33 0.04 0.02 93.56 Average: 1 4.97 0.00 1.45 0.03 0.02 93.53 Average: 2 5.10 0.00 1.30 0.24 0.02 93.34 Average: 3 5.09 0.00 1.43 0.74 0.02 92.72 Average: 4 4.91 0.00 1.37 0.02 0.02 93.68 Average: 5 6.16 0.00 1.34 0.08 0.03 92.39 Average: 6 5.28 0.00 1.33 0.06 0.02 93.31 Average: 7 4.95 0.00 1.53 1.01 0.02 92.49