---> uname -a: Linux prd-centos7-docker-4c-2g-1645.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 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) 01/17/22 _x86_64_ (2 CPU) 03:16:39 LINUX RESTART (2 CPU) 03:17:01 tps rtps wtps bread/s bwrtn/s 03:18:01 248.60 5.23 243.38 2510.92 52499.70 03:19:02 150.40 0.00 150.40 0.00 29941.25 03:20:01 62.98 0.00 62.98 0.00 8903.08 03:21:01 0.25 0.00 0.25 0.00 4.85 03:22:01 0.32 0.00 0.32 0.00 4.70 03:23:01 0.22 0.00 0.22 0.00 3.27 03:24:01 0.28 0.00 0.28 0.00 3.35 Average: 66.19 0.75 65.44 359.74 13067.24 03:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:18:01 3810092 0 916696 11.45 2620 3279524 1596944 17.63 944084 2786020 221676 03:19:02 3978364 0 913520 11.41 2620 3114428 1476684 16.30 880568 2690936 57560 03:20:01 3946196 0 913972 11.41 2620 3146144 1206408 13.32 914172 2698124 20 03:21:01 3943804 0 916356 11.44 2620 3146152 1166392 12.88 918804 2698124 8 03:22:01 3954080 0 906076 11.31 2620 3146156 1166140 12.87 909604 2698124 20 03:23:01 3954440 0 905712 11.31 2620 3146160 1166224 12.88 910108 2698124 8 03:24:01 3961068 0 899080 11.23 2620 3146164 1166140 12.87 903252 2698124 16 Average: 3935435 0 910202 11.36 2620 3160675 1277847 14.11 911513 2709654 39901 03:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:18:01 eth0 829.86 522.57 6493.85 105.95 0.00 0.00 0.00 0.00 03:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 docker0 217.54 279.69 17.76 2146.47 0.00 0.00 0.00 0.00 03:19:02 eth0 22.09 13.93 23.37 8.97 0.00 0.00 0.00 0.00 03:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:02 veth750e22a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 eth0 39.27 24.71 157.43 8.49 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 10.94 16.46 0.65 91.15 0.00 0.00 0.00 0.00 03:21:01 eth0 1.10 0.53 0.32 0.18 0.00 0.00 0.00 0.00 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 eth0 0.13 0.08 0.01 0.04 0.00 0.00 0.00 0.00 03:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 eth0 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 03:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 127.81 80.47 955.95 17.70 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 32.71 42.39 2.64 320.36 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) 01/17/22 _x86_64_ (2 CPU) 03:16:39 LINUX RESTART (2 CPU) 03:17:01 CPU %user %nice %system %iowait %steal %idle 03:18:01 all 29.02 0.00 11.74 3.48 0.12 55.64 03:18:01 0 30.00 0.00 12.22 3.97 0.13 53.68 03:18:01 1 28.05 0.00 11.26 3.00 0.11 57.59 03:19:02 all 35.19 0.00 8.95 8.80 0.10 46.96 03:19:02 0 35.43 0.00 9.00 7.04 0.09 48.44 03:19:02 1 34.94 0.00 8.91 10.56 0.11 45.48 03:20:01 all 19.00 0.00 3.66 0.90 0.07 76.37 03:20:01 0 19.43 0.00 3.87 1.11 0.07 75.53 03:20:01 1 18.57 0.00 3.46 0.70 0.07 77.20 03:21:01 all 0.14 0.00 0.08 0.00 0.02 99.77 03:21:01 0 0.05 0.00 0.05 0.00 0.02 99.88 03:21:01 1 0.23 0.00 0.10 0.00 0.02 99.65 03:22:01 all 0.22 0.00 0.07 0.00 0.02 99.70 03:22:01 0 0.35 0.00 0.10 0.00 0.02 99.53 03:22:01 1 0.08 0.00 0.03 0.00 0.02 99.87 03:23:01 all 0.18 0.00 0.02 0.00 0.02 99.78 03:23:01 0 0.35 0.00 0.02 0.00 0.03 99.60 03:23:01 1 0.02 0.00 0.02 0.00 0.00 99.97 03:24:01 all 0.19 0.00 0.04 0.00 0.02 99.75 03:24:01 0 0.20 0.00 0.03 0.00 0.02 99.75 03:24:01 1 0.18 0.00 0.05 0.00 0.02 99.75 Average: all 11.59 0.00 3.39 1.82 0.05 83.16 Average: 0 11.84 0.00 3.48 1.67 0.05 82.95 Average: 1 11.34 0.00 3.29 1.96 0.05 83.36