---> uname -a: Linux prd-centos7-docker-4c-2g-6978.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 UTC 2021 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.976 BogoMIPS: 5599.95 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 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; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 40G 8.3G 32G 21% / tmpfs 64M 0 64M 0% /dev tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 40G 8.3G 32G 21% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 03/14/22 _x86_64_ (2 CPU) 01:56:38 LINUX RESTART (2 CPU) 01:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:58:01 165.35 4.20 161.15 0.00 2447.26 26284.44 0.00 01:59:01 65.48 0.00 65.48 0.00 0.00 12671.19 0.00 02:00:01 120.23 0.00 120.23 0.00 0.00 18533.57 0.00 Average: 116.76 1.38 115.38 0.00 806.92 19124.52 0.00 01:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 4509776 0 862260 10.77 2620 2634284 1552136 17.14 944656 2191908 310924 01:59:01 4377756 0 926720 11.57 2620 2701844 1622520 17.91 1081668 2172708 22368 02:00:01 4351732 0 866964 10.82 2620 2787624 1203304 13.29 895196 2366000 20 Average: 4413088 0 885315 11.05 2620 2707917 1459320 16.11 973840 2243539 111104 01:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 veth177ad3a 56.65 60.31 5.15 415.03 0.00 0.00 0.00 0.00 01:58:01 eth0 543.72 429.42 5120.60 90.18 0.00 0.00 0.00 0.00 01:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 docker0 152.64 121.70 13.57 773.08 0.00 0.00 0.00 0.00 01:59:01 veth177ad3a 1.40 1.40 0.12 1.66 0.00 0.00 0.00 0.00 01:59:01 eth0 18.47 9.88 15.68 7.44 0.00 0.00 0.00 0.00 01:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 docker0 1.40 1.40 0.10 1.66 0.00 0.00 0.00 0.00 02:00:01 eth0 109.73 71.94 2526.10 13.76 0.00 0.00 0.00 0.00 02:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 222.24 169.01 2540.23 36.84 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 50.80 40.60 4.51 255.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 03/14/22 _x86_64_ (2 CPU) 01:56:38 LINUX RESTART (2 CPU) 01:57:01 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 47.12 0.00 9.09 3.66 0.10 40.03 01:58:01 0 47.43 0.00 9.69 3.57 0.09 39.22 01:58:01 1 46.80 0.00 8.49 3.75 0.11 40.85 01:59:01 all 43.40 0.00 5.72 0.49 0.08 50.32 01:59:01 0 42.79 0.00 6.17 0.41 0.09 50.54 01:59:01 1 44.00 0.00 5.26 0.57 0.07 50.10 02:00:01 all 23.52 0.00 4.14 1.23 0.07 71.04 02:00:01 0 22.69 0.00 4.05 1.29 0.07 71.89 02:00:01 1 24.36 0.00 4.22 1.18 0.07 70.18 Average: all 37.81 0.00 6.27 1.77 0.08 54.07 Average: 0 37.41 0.00 6.59 1.74 0.08 54.18 Average: 1 38.20 0.00 5.95 1.81 0.08 53.96