---> uname -a: Linux prd-centos7-docker-4c-2g-1851.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: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 01/19/22 _x86_64_ (2 CPU) 19:52:20 LINUX RESTART (2 CPU) 19:53:02 tps rtps wtps bread/s bwrtn/s 19:54:02 351.05 0.47 350.58 294.31 80513.74 19:55:01 111.70 0.00 111.70 0.00 24036.05 19:56:01 1.73 0.00 1.73 0.00 38.46 19:57:01 0.20 0.00 0.20 0.00 2.96 19:58:01 0.18 0.00 0.18 0.00 2.22 19:59:01 0.35 0.00 0.35 0.00 4.42 20:00:01 0.22 0.00 0.22 0.00 2.43 20:01:01 0.35 0.02 0.33 0.13 3.53 Average: 57.50 0.06 57.44 36.34 12912.34 19:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:54:02 3897892 0 1048056 13.09 2620 3060364 1592004 17.58 929200 2721964 4784 19:55:01 3443240 0 1017916 12.71 2620 3545156 1210900 13.37 913788 3128076 20 19:56:01 3434784 0 1026368 12.82 2620 3545160 1188152 13.12 923624 3128076 8 19:57:01 3433332 0 1027816 12.83 2620 3545164 1188236 13.12 924972 3128076 8 19:58:01 3444020 0 1017120 12.70 2620 3545172 1179928 13.03 914536 3128076 8 19:59:01 3446464 0 1014676 12.67 2620 3545172 1166564 12.88 912908 3128076 8 20:00:01 3449608 0 1011528 12.63 2620 3545176 1166636 12.88 910600 3128076 8 20:01:01 3438152 0 1022976 12.77 2620 3545184 1169600 12.91 920860 3128076 8 Average: 3498436 0 1023307 12.78 2620 3484568 1232752 13.61 918811 3077312 606 19:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:54:02 eth0 422.82 309.64 5618.42 46.47 0.00 0.00 0.00 0.00 19:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:02 veth13a7da2 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 19:54:02 docker0 212.23 257.86 18.15 2178.46 0.00 0.00 0.00 0.00 19:55:01 eth0 132.29 73.92 2653.92 15.89 0.00 0.00 0.00 0.00 19:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 eth0 3.10 0.85 2.18 0.39 0.00 0.00 0.00 0.00 19:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 eth0 1.50 0.80 0.79 0.59 0.00 0.00 0.00 0.00 19:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 eth0 0.32 0.18 0.09 0.10 0.00 0.00 0.00 0.00 19:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 eth0 0.27 0.13 0.07 0.01 0.00 0.00 0.00 0.00 20:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 eth0 0.22 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.22 47.62 1021.54 7.84 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 26.20 31.83 2.24 268.90 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) 01/19/22 _x86_64_ (2 CPU) 19:52:20 LINUX RESTART (2 CPU) 19:53:02 CPU %user %nice %system %iowait %steal %idle 19:54:02 all 28.08 0.00 13.94 3.30 0.14 54.55 19:54:02 0 28.25 0.00 14.24 3.88 0.15 53.49 19:54:02 1 27.92 0.00 13.64 2.73 0.13 55.59 19:55:01 all 54.10 0.00 8.85 2.79 0.11 34.15 19:55:01 0 54.03 0.00 9.56 2.75 0.11 33.55 19:55:01 1 54.17 0.00 8.13 2.84 0.11 34.75 19:56:01 all 0.13 0.00 0.09 0.00 0.03 99.75 19:56:01 0 0.07 0.00 0.08 0.00 0.02 99.83 19:56:01 1 0.20 0.00 0.10 0.00 0.03 99.67 19:57:01 all 0.23 0.00 0.05 0.00 0.00 99.72 19:57:01 0 0.35 0.00 0.05 0.00 0.00 99.60 19:57:01 1 0.12 0.00 0.05 0.00 0.00 99.83 19:58:01 all 0.24 0.00 0.08 0.00 0.03 99.65 19:58:01 0 0.45 0.00 0.07 0.00 0.02 99.47 19:58:01 1 0.03 0.00 0.10 0.00 0.03 99.83 19:59:01 all 0.23 0.00 0.04 0.00 0.01 99.72 19:59:01 0 0.27 0.00 0.03 0.00 0.00 99.70 19:59:01 1 0.20 0.00 0.05 0.00 0.02 99.73 20:00:01 all 0.13 0.00 0.07 0.00 0.02 99.79 20:00:01 0 0.05 0.00 0.03 0.00 0.02 99.90 20:00:01 1 0.20 0.00 0.10 0.00 0.02 99.68 20:01:01 all 0.11 0.00 0.08 0.00 0.01 99.81 20:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:01:01 1 0.18 0.00 0.12 0.00 0.02 99.68 Average: all 9.66 0.00 2.70 0.71 0.04 86.90 Average: 0 9.68 0.00 2.79 0.77 0.04 86.72 Average: 1 9.63 0.00 2.60 0.65 0.04 87.08