---> uname -a: Linux prd-centos7-docker-4c-2g-1815.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 9.1G 31G 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 9.1G 31G 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) 16:53:39 LINUX RESTART (2 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 279.47 5.98 273.49 2953.41 57590.57 16:56:01 196.34 0.00 196.34 0.00 35905.63 16:57:01 8.28 0.00 8.28 0.00 323.57 Average: 161.37 1.99 159.38 984.47 31275.23 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 3178644 0 1019580 12.73 2620 3808088 1585996 17.51 1554300 2745332 659164 16:56:01 3898532 0 932648 11.65 2620 3175132 1248728 13.79 953204 2702932 12 16:57:01 3259656 0 1062108 13.26 2620 3684548 1569980 17.33 1150632 3089600 508720 Average: 3445611 0 1004779 12.55 2620 3555923 1468235 16.21 1219379 2845955 389299 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 eth0 763.11 520.90 6686.64 105.79 0.00 0.00 0.00 0.00 16:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 docker0 233.27 260.38 18.83 2230.12 0.00 0.00 0.00 0.00 16:56:01 eth0 61.44 37.93 181.11 18.17 0.00 0.00 0.00 0.00 16:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 docker0 9.86 16.10 0.59 91.65 0.00 0.00 0.00 0.00 16:57:01 eth0 117.26 59.99 2587.98 6.78 0.00 0.00 0.00 0.00 16:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 313.93 206.27 3151.78 43.58 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 81.04 92.16 6.47 773.93 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) 16:53:39 LINUX RESTART (2 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 31.65 0.00 11.94 3.89 0.13 52.39 16:55:01 0 33.15 0.00 12.17 4.26 0.14 50.28 16:55:01 1 30.15 0.00 11.71 3.52 0.12 54.49 16:56:01 all 47.86 0.00 9.94 2.34 0.14 39.73 16:56:01 0 48.93 0.00 10.29 1.76 0.13 38.90 16:56:01 1 46.78 0.00 9.59 2.92 0.14 40.57 16:57:01 all 5.28 0.00 1.79 0.01 0.03 92.89 16:57:01 0 5.62 0.00 1.89 0.00 0.03 92.45 16:57:01 1 4.95 0.00 1.69 0.02 0.02 93.33 Average: all 27.73 0.00 7.76 2.04 0.10 62.37 Average: 0 28.68 0.00 7.98 1.97 0.10 61.27 Average: 1 26.78 0.00 7.54 2.11 0.09 63.47