---> uname -a: Linux prd-centos7-docker-4c-2g-1804.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 11G 30G 26% / 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 11G 30G 26% /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) 15:06:38 LINUX RESTART (2 CPU) 15:07:01 tps rtps wtps bread/s bwrtn/s 15:08:01 260.13 3.90 256.24 2392.81 52278.75 15:09:01 194.37 0.02 194.35 0.27 37524.18 15:10:01 76.29 0.00 76.29 0.00 17998.90 15:11:01 0.90 0.00 0.90 0.00 11.28 15:12:02 0.20 0.00 0.20 0.00 1.77 15:13:01 0.34 0.00 0.34 0.00 4.68 15:14:01 0.23 0.00 0.23 0.00 3.02 15:15:01 214.40 0.03 214.37 3.73 54373.71 Average: 93.57 0.49 93.07 300.28 20320.21 15:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:08:01 3409036 0 981932 12.26 2620 3615344 1591512 17.57 1343868 2748016 570616 15:09:01 3918952 0 944004 11.79 2620 3143356 1218192 13.45 960796 2676104 32 15:10:01 3306624 0 1066504 13.32 2620 3633184 1428284 15.77 1049552 3119296 8 15:11:01 3321864 0 1051256 13.13 2620 3633192 1270332 14.03 1037944 3119296 12 15:12:02 3338256 0 1034860 12.92 2620 3633196 1270428 14.03 1023724 3119296 16 15:13:01 3338532 0 1034576 12.92 2620 3633204 1270332 14.03 1023500 3119296 16 15:14:01 3342616 0 1030488 12.87 2620 3633208 1270332 14.03 1019072 3119296 8 15:15:01 1771760 0 1279376 15.97 2620 4955176 1497772 16.54 1252316 4245928 56 Average: 3218455 0 1052874 13.15 2620 3734982 1352148 14.93 1088846 3158316 71346 15:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:08:01 eth0 510.49 372.17 5891.16 69.74 0.00 0.00 0.00 0.00 15:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 docker0 203.61 238.47 15.96 2092.40 0.00 0.00 0.00 0.00 15:09:01 eth0 112.37 84.68 212.16 171.16 0.00 0.00 0.00 0.00 15:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 docker0 9.68 14.12 0.58 92.03 0.00 0.00 0.00 0.00 15:10:01 eth0 119.83 80.67 2603.40 102.45 0.00 0.00 0.00 0.00 15:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:02 eth0 0.23 0.20 0.08 0.04 0.00 0.00 0.00 0.00 15:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 eth0 0.12 0.12 0.01 0.04 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 veth9cc30f0 1.37 1.02 0.23 0.23 0.00 0.00 0.00 0.00 15:15:01 eth0 359.52 226.94 7686.86 45.22 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 32.37 50.91 3.23 387.15 0.00 0.00 0.00 0.00 Average: veth9cc30f0 0.17 0.13 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 138.16 95.84 2053.83 48.69 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 30.78 38.02 2.48 322.17 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) 15:06:38 LINUX RESTART (2 CPU) 15:07:01 CPU %user %nice %system %iowait %steal %idle 15:08:01 all 26.26 0.00 10.62 3.66 0.08 59.38 15:08:01 0 26.01 0.00 10.92 2.75 0.09 60.23 15:08:01 1 26.50 0.00 10.32 4.57 0.07 58.53 15:09:01 all 44.48 0.00 9.81 2.00 0.10 43.61 15:09:01 0 44.77 0.00 10.16 1.50 0.09 43.48 15:09:01 1 44.19 0.00 9.47 2.50 0.11 43.74 15:10:01 all 7.63 0.00 3.12 0.98 0.04 88.23 15:10:01 0 7.45 0.00 3.21 1.34 0.05 87.95 15:10:01 1 7.81 0.00 3.02 0.61 0.03 88.52 15:11:01 all 0.16 0.00 0.04 0.00 0.03 99.77 15:11:01 0 0.15 0.00 0.03 0.00 0.02 99.80 15:11:01 1 0.17 0.00 0.05 0.00 0.03 99.75 15:12:02 all 0.18 0.00 0.06 0.00 0.03 99.74 15:12:02 0 0.28 0.00 0.07 0.00 0.02 99.63 15:12:02 1 0.07 0.00 0.05 0.00 0.03 99.85 15:13:01 all 0.14 0.00 0.03 0.00 0.02 99.82 15:13:01 0 0.24 0.00 0.03 0.00 0.02 99.71 15:13:01 1 0.03 0.00 0.02 0.00 0.02 99.93 15:14:01 all 0.13 0.00 0.03 0.00 0.03 99.82 15:14:01 0 0.23 0.00 0.02 0.00 0.02 99.73 15:14:01 1 0.03 0.00 0.03 0.00 0.03 99.90 15:15:01 all 23.85 0.00 10.19 2.41 0.08 63.47 15:15:01 0 23.96 0.00 10.32 1.92 0.09 63.71 15:15:01 1 23.74 0.00 10.06 2.90 0.07 63.23 Average: all 12.42 0.00 4.11 1.10 0.05 82.33 Average: 0 12.46 0.00 4.21 0.91 0.05 82.37 Average: 1 12.38 0.00 4.00 1.28 0.05 82.29