---> uname -a: Linux prd-centos7-docker-4c-2g-5318.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: 2799.994 BogoMIPS: 5599.98 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 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) 02/16/22 _x86_64_ (2 CPU) 02:34:28 LINUX RESTART (2 CPU) 02:35:01 tps rtps wtps bread/s bwrtn/s 02:36:02 98.38 3.05 95.34 2289.16 23762.90 02:37:01 112.36 0.00 112.36 0.00 24198.39 02:38:01 0.83 0.00 0.83 0.00 7.91 02:39:01 0.20 0.00 0.20 0.00 2.97 Average: 52.70 0.77 51.94 574.75 11943.51 02:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:36:02 4719700 0 841364 10.51 2620 2445256 1523044 16.82 851668 2101756 157384 02:37:01 4387248 0 844780 10.55 2620 2774292 1212476 13.39 850812 2376060 20 02:38:01 4388156 0 843872 10.54 2620 2774292 1171116 12.93 850528 2376060 20 02:39:01 4391260 0 840760 10.50 2620 2774300 1171184 12.93 847720 2376060 16 Average: 4471591 0 842694 10.52 2620 2692035 1269455 14.02 850182 2307484 39360 02:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:36:02 eth0 244.90 167.69 4040.10 38.01 0.00 0.00 0.00 0.00 02:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:02 veth74054ba 22.78 22.30 1.91 288.45 0.00 0.00 0.00 0.00 02:36:02 docker0 33.96 27.58 4.28 326.90 0.00 0.00 0.00 0.00 02:37:01 eth0 125.18 83.17 2647.97 14.51 0.00 0.00 0.00 0.00 02:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 eth0 0.08 0.07 0.01 0.04 0.00 0.00 0.00 0.00 02:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.45 62.68 1668.15 13.14 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 8.53 6.92 1.08 82.08 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) 02/16/22 _x86_64_ (2 CPU) 02:34:28 LINUX RESTART (2 CPU) 02:35:01 CPU %user %nice %system %iowait %steal %idle 02:36:02 all 31.71 0.00 7.03 3.58 0.11 57.58 02:36:02 0 31.78 0.00 7.07 4.03 0.11 57.02 02:36:02 1 31.63 0.00 6.99 3.14 0.11 58.13 02:37:01 all 19.44 0.00 4.40 2.21 0.07 73.88 02:37:01 0 19.43 0.00 4.47 2.16 0.07 73.87 02:37:01 1 19.46 0.00 4.33 2.25 0.07 73.89 02:38:01 all 0.20 0.00 0.06 0.00 0.03 99.72 02:38:01 0 0.33 0.00 0.03 0.00 0.02 99.62 02:38:01 1 0.07 0.00 0.08 0.00 0.03 99.82 02:39:01 all 0.33 0.00 0.05 0.00 0.03 99.59 02:39:01 0 0.45 0.00 0.05 0.00 0.02 99.48 02:39:01 1 0.22 0.00 0.05 0.00 0.03 99.70 Average: all 12.57 0.00 2.81 1.41 0.06 83.15 Average: 0 12.65 0.00 2.83 1.51 0.05 82.96 Average: 1 12.49 0.00 2.79 1.31 0.06 83.35