---> uname -a: Linux prd-centos7-docker-4c-2g-3548.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: 2799.996 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 27% / 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 27% /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) 20:05:19 LINUX RESTART (2 CPU) 20:06:01 tps rtps wtps bread/s bwrtn/s 20:07:01 316.94 0.07 316.87 2.13 82899.60 20:08:01 139.41 0.00 139.41 0.00 29208.19 20:09:01 3.83 0.00 3.83 0.00 196.79 20:10:01 0.18 0.00 0.18 0.00 2.96 20:11:01 0.20 0.00 0.20 0.00 2.22 20:12:01 0.35 0.00 0.35 0.00 4.55 20:13:01 0.20 0.00 0.20 0.00 2.83 20:14:01 0.38 0.00 0.38 0.00 5.43 20:15:01 7.89 0.03 7.86 3.73 465.94 Average: 52.19 0.01 52.18 0.65 12540.11 20:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:07:01 3811180 0 1018796 12.72 2620 3176344 1590528 17.56 969084 2767168 61208 20:08:01 3214900 0 1067248 13.33 2620 3724172 1497864 16.54 1036328 3214284 20 20:09:01 3230584 0 1051564 13.13 2620 3724172 1335860 14.75 1025740 3214284 8 20:10:01 3239476 0 1042668 13.02 2620 3724176 1325836 14.64 1018820 3214284 8 20:11:01 3242576 0 1039560 12.98 2620 3724184 1296120 14.31 1016412 3214284 8 20:12:01 3245316 0 1036820 12.95 2620 3724184 1284500 14.18 1013916 3214284 8 20:13:01 3248400 0 1033728 12.91 2620 3724192 1284704 14.18 1011444 3214284 16 20:14:01 3247668 0 1034456 12.92 2620 3724196 1284500 14.18 1012192 3214284 12 20:15:01 2475064 0 1181428 14.75 2620 4349828 1647712 18.19 1203072 3734040 624716 Average: 3217240 0 1056252 13.19 2620 3732828 1394180 15.39 1034112 3222355 76223 20:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:07:01 eth0 442.12 342.97 5556.13 46.03 0.00 0.00 0.00 0.00 20:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 vethe216dd8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:07:01 docker0 244.17 272.44 19.28 2178.05 0.00 0.00 0.00 0.00 20:08:01 eth0 194.64 135.23 2728.61 252.84 0.00 0.00 0.00 0.00 20:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 docker0 4.90 9.89 0.27 38.12 0.00 0.00 0.00 0.00 20:09:01 eth0 3.33 0.72 3.04 0.26 0.00 0.00 0.00 0.00 20:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 eth0 1.15 0.33 0.32 0.20 0.00 0.00 0.00 0.00 20:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 eth0 1.10 0.65 0.60 0.43 0.00 0.00 0.00 0.00 20:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 eth0 0.20 0.10 0.01 0.03 0.00 0.00 0.00 0.00 20:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 eth0 1.07 0.33 0.37 0.17 0.00 0.00 0.00 0.00 20:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 eth0 0.15 0.08 0.01 0.04 0.00 0.00 0.00 0.00 20:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 eth0 152.37 88.77 4056.59 9.85 0.00 0.00 0.00 0.00 20:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.50 63.28 1372.28 34.44 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 27.69 31.39 2.17 246.43 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) 20:05:19 LINUX RESTART (2 CPU) 20:06:01 CPU %user %nice %system %iowait %steal %idle 20:07:01 all 35.70 0.00 13.96 3.23 0.14 46.97 20:07:01 0 36.29 0.00 14.18 2.81 0.13 46.59 20:07:01 1 35.11 0.00 13.74 3.65 0.14 47.35 20:08:01 all 36.64 0.00 8.20 2.41 0.10 52.65 20:08:01 0 36.45 0.00 8.45 2.75 0.11 52.24 20:08:01 1 36.83 0.00 7.95 2.07 0.09 53.06 20:09:01 all 0.26 0.00 0.11 0.01 0.02 99.61 20:09:01 0 0.42 0.00 0.13 0.00 0.02 99.43 20:09:01 1 0.10 0.00 0.08 0.02 0.02 99.78 20:10:01 all 0.23 0.00 0.06 0.00 0.01 99.71 20:10:01 0 0.37 0.00 0.07 0.00 0.00 99.57 20:10:01 1 0.08 0.00 0.05 0.00 0.02 99.85 20:11:01 all 0.27 0.00 0.04 0.00 0.01 99.68 20:11:01 0 0.38 0.00 0.03 0.00 0.00 99.58 20:11:01 1 0.15 0.00 0.05 0.00 0.02 99.78 20:12:01 all 0.28 0.00 0.04 0.00 0.01 99.67 20:12:01 0 0.05 0.00 0.05 0.00 0.02 99.88 20:12:01 1 0.50 0.00 0.03 0.00 0.00 99.47 20:13:01 all 0.28 0.00 0.03 0.00 0.01 99.68 20:13:01 0 0.50 0.00 0.03 0.00 0.00 99.47 20:13:01 1 0.05 0.00 0.03 0.00 0.02 99.90 20:14:01 all 0.22 0.00 0.04 0.00 0.01 99.73 20:14:01 0 0.40 0.00 0.03 0.00 0.02 99.55 20:14:01 1 0.03 0.00 0.05 0.00 0.00 99.92 20:15:01 all 7.01 0.00 2.53 0.07 0.03 90.36 20:15:01 0 7.15 0.00 2.56 0.02 0.03 90.24 20:15:01 1 6.87 0.00 2.50 0.12 0.03 90.48 Average: all 8.57 0.00 2.65 0.60 0.03 88.15 Average: 0 8.69 0.00 2.70 0.59 0.03 87.98 Average: 1 8.44 0.00 2.59 0.62 0.04 88.31