---> uname -a: Linux prd-centos7-docker-4c-2g-3954.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: 2799.998 BogoMIPS: 5599.99 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) 01/26/22 _x86_64_ (2 CPU) 16:38:29 LINUX RESTART (2 CPU) 16:39:01 tps rtps wtps bread/s bwrtn/s 16:40:01 89.83 2.91 86.92 2266.62 23061.36 16:41:01 100.25 0.02 100.23 2.40 19868.33 16:42:01 0.28 0.00 0.28 0.00 4.66 16:43:01 0.28 0.00 0.28 0.00 4.95 Average: 47.68 0.73 46.95 567.66 10739.11 16:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:01 4874220 0 804940 10.05 2620 2327160 1592148 17.58 825032 1990776 47144 16:41:01 4381320 0 857120 10.70 2620 2767880 1213076 13.39 861120 2373588 28 16:42:01 4383508 0 854932 10.67 2620 2767880 1173724 12.96 859228 2373588 20 16:43:01 4396952 0 841480 10.51 2620 2767888 1173724 12.96 845960 2373588 16 Average: 4509000 0 839618 10.48 2620 2657702 1288168 14.22 847835 2277885 11802 16:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:01 veth65646a0 5.41 6.42 0.47 37.93 0.00 0.00 0.00 0.00 16:40:01 eth0 210.12 136.76 3748.07 32.44 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 8.77 8.57 1.08 49.35 0.00 0.00 0.00 0.00 16:41:01 eth0 105.36 69.28 2602.91 13.67 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 eth0 0.08 0.07 0.01 0.04 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.95 51.58 1588.44 11.54 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 2.19 2.14 0.27 12.35 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) 01/26/22 _x86_64_ (2 CPU) 16:38:29 LINUX RESTART (2 CPU) 16:39:01 CPU %user %nice %system %iowait %steal %idle 16:40:01 all 24.41 0.00 6.82 1.21 0.09 67.47 16:40:01 0 24.35 0.00 7.16 1.68 0.09 66.72 16:40:01 1 24.47 0.00 6.47 0.75 0.09 68.22 16:41:01 all 18.80 0.00 4.08 0.71 0.05 76.36 16:41:01 0 19.52 0.00 4.01 0.78 0.05 75.64 16:41:01 1 18.09 0.00 4.14 0.64 0.05 77.08 16:42:01 all 0.15 0.00 0.07 0.00 0.03 99.76 16:42:01 0 0.27 0.00 0.08 0.00 0.03 99.62 16:42:01 1 0.03 0.00 0.05 0.00 0.02 99.90 16:43:01 all 0.20 0.00 0.04 0.00 0.02 99.74 16:43:01 0 0.30 0.00 0.02 0.00 0.00 99.68 16:43:01 1 0.10 0.00 0.07 0.00 0.03 99.80 Average: all 10.68 0.00 2.69 0.47 0.04 86.11 Average: 0 10.90 0.00 2.76 0.60 0.04 85.70 Average: 1 10.46 0.00 2.63 0.34 0.05 86.52