---> uname -a: Linux prd-centos7-docker-4c-2g-2172.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: 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) 01/20/22 _x86_64_ (2 CPU) 00:11:58 LINUX RESTART (2 CPU) 00:13:01 tps rtps wtps bread/s bwrtn/s 00:14:01 68.44 0.00 68.44 0.00 8631.46 00:15:01 124.58 0.00 124.58 0.00 19371.65 00:16:01 1.40 0.00 1.40 0.00 23.06 00:17:01 0.15 0.00 0.15 0.00 2.15 00:18:01 0.28 0.00 0.28 0.00 4.46 00:19:01 0.25 0.00 0.25 0.00 3.20 Average: 32.53 0.00 32.53 0.00 4674.20 00:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:14:01 4506560 0 939280 11.73 2620 2560472 1626296 17.96 1036624 2097548 14340 00:15:01 4290720 0 890056 11.11 2620 2825536 1203652 13.29 921012 2402284 8 00:16:01 4284296 0 896476 11.19 2620 2825540 1200436 13.25 927632 2402284 20 00:17:01 4289956 0 890812 11.12 2620 2825544 1200512 13.25 922020 2402284 8 00:18:01 4292652 0 888112 11.09 2620 2825548 1176856 12.99 919868 2402284 16 00:19:01 4297144 0 883616 11.03 2620 2825552 1170472 12.92 915340 2402284 12 Average: 4326888 0 898059 11.21 2620 2781365 1263037 13.94 940416 2351495 2401 00:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:14:01 veth9a2a058 53.49 57.53 4.88 413.04 0.00 0.00 0.00 0.00 00:14:01 eth0 80.92 65.31 432.66 14.84 0.00 0.00 0.00 0.00 00:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 docker0 53.49 57.43 4.15 413.03 0.00 0.00 0.00 0.00 00:15:01 eth0 110.87 68.75 2606.38 13.44 0.00 0.00 0.00 0.00 00:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 eth0 0.58 0.30 0.27 0.23 0.00 0.00 0.00 0.00 00:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 eth0 1.03 0.40 0.40 0.26 0.00 0.00 0.00 0.00 00:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 eth0 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 00:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 eth0 0.88 0.13 0.13 0.01 0.00 0.00 0.00 0.00 00:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.43 22.52 506.80 4.81 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 8.92 9.58 0.69 68.87 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) 01/20/22 _x86_64_ (2 CPU) 00:11:58 LINUX RESTART (2 CPU) 00:13:01 CPU %user %nice %system %iowait %steal %idle 00:14:01 all 38.96 0.00 7.13 1.01 0.09 52.81 00:14:01 0 37.39 0.00 7.17 0.97 0.09 54.39 00:14:01 1 40.54 0.00 7.09 1.04 0.09 51.23 00:15:01 all 22.54 0.00 4.16 1.30 0.05 71.95 00:15:01 0 22.55 0.00 4.38 1.35 0.05 71.67 00:15:01 1 22.52 0.00 3.93 1.26 0.05 72.24 00:16:01 all 0.22 0.00 0.08 0.00 0.03 99.68 00:16:01 0 0.33 0.00 0.07 0.00 0.02 99.58 00:16:01 1 0.10 0.00 0.08 0.00 0.03 99.78 00:17:01 all 0.20 0.00 0.08 0.00 0.03 99.70 00:17:01 0 0.27 0.00 0.03 0.00 0.02 99.68 00:17:01 1 0.13 0.00 0.12 0.00 0.03 99.72 00:18:01 all 0.14 0.00 0.05 0.00 0.03 99.77 00:18:01 0 0.18 0.00 0.03 0.00 0.03 99.75 00:18:01 1 0.10 0.00 0.07 0.00 0.03 99.80 00:19:01 all 0.12 0.00 0.08 0.00 0.02 99.79 00:19:01 0 0.08 0.00 0.07 0.00 0.00 99.85 00:19:01 1 0.15 0.00 0.08 0.00 0.03 99.73 Average: all 10.03 0.00 1.87 0.37 0.04 87.69 Average: 0 9.82 0.00 1.90 0.38 0.03 87.87 Average: 1 10.24 0.00 1.84 0.37 0.05 87.50