---> uname -a: Linux prd-centos7-docker-4c-2g-2229.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) 01/20/22 _x86_64_ (2 CPU) 15:02:01 LINUX RESTART (2 CPU) 15:03:01 tps rtps wtps bread/s bwrtn/s 15:04:01 256.90 0.05 256.85 1.07 58120.54 15:05:01 149.23 0.00 149.23 0.00 28361.93 15:06:01 4.35 0.00 4.35 0.00 250.87 15:07:01 0.35 0.00 0.35 0.00 5.66 15:08:01 0.30 0.00 0.30 0.00 4.98 15:09:01 0.27 0.00 0.27 0.00 3.38 15:10:01 0.32 0.00 0.32 0.00 4.75 15:11:01 210.59 0.03 210.56 3.73 54448.02 Average: 77.81 0.01 77.80 0.60 17655.40 15:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:04:01 3924376 0 944260 11.79 2620 3137684 1474692 16.28 916612 2705320 66728 15:05:01 3278464 0 1062260 13.26 2620 3665596 1437624 15.87 1061332 3127832 16 15:06:01 3294512 0 1046212 13.06 2620 3665596 1279948 14.13 1049792 3127832 12 15:07:01 3304864 0 1035852 12.93 2620 3665604 1279948 14.13 1041872 3127832 16 15:08:01 3304388 0 1036324 12.94 2620 3665608 1280044 14.13 1042484 3127832 8 15:09:01 3307524 0 1033180 12.90 2620 3665616 1279948 14.13 1040744 3127832 12 15:10:01 3311920 0 1028780 12.85 2620 3665620 1280152 14.13 1037072 3127832 16 15:11:01 1729944 0 1288784 16.09 2620 4987592 1563064 17.26 1283336 4252924 64 Average: 3181999 0 1059456 13.23 2620 3764864 1359428 15.01 1059156 3215654 8359 15:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:04:01 eth0 252.07 182.79 2054.14 26.01 0.00 0.00 0.00 0.00 15:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 veth4747bec 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:04:01 docker0 166.81 224.69 13.71 2029.03 0.00 0.00 0.00 0.00 15:05:01 eth0 218.20 161.98 2799.26 272.57 0.00 0.00 0.00 0.00 15:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 docker0 15.37 18.50 0.87 91.74 0.00 0.00 0.00 0.00 15:06:01 eth0 0.35 0.32 0.02 0.03 0.00 0.00 0.00 0.00 15:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 eth0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 eth0 0.20 0.15 0.08 0.07 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 eth0 0.05 0.05 0.00 0.00 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 eth0 1.87 1.15 2.22 0.08 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 362.79 226.46 7680.95 41.53 0.00 0.00 0.00 0.00 15:11:01 veth5434f40 0.00 0.10 0.00 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 29.47 49.77 2.99 393.62 0.00 0.00 0.00 0.00 Average: eth0 104.49 71.65 1567.50 42.54 0.00 0.00 0.00 0.00 Average: veth5434f40 0.00 0.01 0.00 0.00 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 26.47 36.63 2.20 314.42 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) 15:02:01 LINUX RESTART (2 CPU) 15:03:01 CPU %user %nice %system %iowait %steal %idle 15:04:01 all 39.23 0.00 10.99 1.75 0.13 47.91 15:04:01 0 38.60 0.00 11.61 1.75 0.14 47.90 15:04:01 1 39.86 0.00 10.36 1.76 0.11 47.91 15:05:01 all 31.49 0.00 8.65 2.31 0.11 57.44 15:05:01 0 31.29 0.00 9.57 3.12 0.11 55.91 15:05:01 1 31.70 0.00 7.72 1.51 0.11 58.96 15:06:01 all 0.28 0.00 0.08 0.00 0.01 99.63 15:06:01 0 0.15 0.00 0.12 0.00 0.00 99.73 15:06:01 1 0.40 0.00 0.05 0.00 0.02 99.53 15:07:01 all 0.16 0.00 0.08 0.00 0.03 99.74 15:07:01 0 0.08 0.00 0.12 0.00 0.03 99.77 15:07:01 1 0.23 0.00 0.03 0.00 0.02 99.72 15:08:01 all 0.19 0.00 0.05 0.00 0.01 99.75 15:08:01 0 0.05 0.00 0.07 0.00 0.02 99.87 15:08:01 1 0.33 0.00 0.03 0.00 0.00 99.63 15:09:01 all 0.22 0.00 0.04 0.00 0.02 99.72 15:09:01 0 0.05 0.00 0.05 0.00 0.02 99.88 15:09:01 1 0.38 0.00 0.03 0.00 0.02 99.57 15:10:01 all 0.19 0.00 0.03 0.00 0.01 99.77 15:10:01 0 0.33 0.00 0.03 0.00 0.02 99.62 15:10:01 1 0.05 0.00 0.02 0.00 0.00 99.93 15:11:01 all 23.81 0.00 10.49 2.69 0.10 62.91 15:11:01 0 23.90 0.00 10.50 2.64 0.09 62.87 15:11:01 1 23.72 0.00 10.48 2.74 0.11 62.96 Average: all 11.47 0.00 3.65 0.81 0.05 84.01 Average: 0 11.33 0.00 3.85 0.90 0.05 83.86 Average: 1 11.61 0.00 3.45 0.72 0.04 84.16