---> uname -a: Linux prd-centos7-docker-4c-2g-4563.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 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) 02/03/22 _x86_64_ (2 CPU) 13:07:30 LINUX RESTART (2 CPU) 13:08:01 tps rtps wtps bread/s bwrtn/s 13:09:01 153.42 3.26 150.16 2335.39 30654.55 13:10:01 296.17 0.00 296.17 0.00 52085.55 13:11:01 144.52 0.00 144.52 0.00 27654.70 13:12:01 0.85 0.00 0.85 0.00 7.91 13:13:01 0.25 0.00 0.25 0.00 2.92 13:14:01 0.38 0.00 0.38 0.00 5.76 13:15:01 0.93 0.65 0.28 56.36 6.41 13:16:01 114.19 0.03 114.16 3.73 30085.99 Average: 88.86 0.49 88.37 299.46 17566.55 13:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:09:01 4086528 0 866276 10.82 2620 3053516 1430316 15.79 786332 2683940 519480 13:10:01 3902520 0 962664 12.02 2620 3141136 1436380 15.86 1000752 2632192 72332 13:11:01 3318888 0 1044696 13.04 2620 3642736 1314772 14.52 1029744 3121928 20 13:12:01 3322792 0 1040788 13.00 2620 3642740 1278600 14.12 1027248 3121928 16 13:13:01 3328876 0 1034696 12.92 2620 3642748 1278684 14.12 1023824 3121928 20 13:14:01 3329392 0 1034180 12.91 2620 3642748 1278600 14.12 1023452 3121928 20 13:15:01 3323492 0 1038388 12.97 2620 3644440 1281576 14.15 1029496 3122496 8 13:16:01 2326880 0 1184580 14.79 2620 4494860 1551684 17.13 1218848 3819376 106720 Average: 3367421 0 1025784 12.81 2620 3613116 1356326 14.97 1017462 3093214 87327 13:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:09:01 eth0 477.82 398.25 5852.29 60.42 0.00 0.00 0.00 0.00 13:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 docker0 211.66 248.66 18.66 2142.37 0.00 0.00 0.00 0.00 13:10:01 veth80feadc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:10:01 eth0 24.94 16.25 26.50 10.90 0.00 0.00 0.00 0.00 13:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 eth0 139.78 93.01 2753.08 22.62 0.00 0.00 0.00 0.00 13:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 docker0 14.30 17.77 0.81 89.20 0.00 0.00 0.00 0.00 13:12:01 eth0 0.40 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 eth0 0.33 0.25 0.09 0.08 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 eth0 16.76 10.31 18.44 5.17 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 veth04e191b 33.29 45.84 3.59 383.08 0.00 0.00 0.00 0.00 13:16:01 eth0 184.24 120.10 4448.63 16.85 0.00 0.00 0.00 0.00 13:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 docker0 33.29 45.72 3.14 383.07 0.00 0.00 0.00 0.00 Average: veth04e191b 4.16 5.73 0.45 47.88 0.00 0.00 0.00 0.00 Average: eth0 105.55 79.83 1637.48 14.51 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 32.41 39.02 2.83 326.85 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) 02/03/22 _x86_64_ (2 CPU) 13:07:30 LINUX RESTART (2 CPU) 13:08:01 CPU %user %nice %system %iowait %steal %idle 13:09:01 all 20.35 0.00 8.34 3.19 0.11 68.00 13:09:01 0 20.30 0.00 8.56 4.69 0.11 66.34 13:09:01 1 20.39 0.00 8.12 1.71 0.12 69.66 13:10:01 all 49.12 0.00 9.71 2.76 0.13 38.28 13:10:01 0 48.65 0.00 10.34 3.12 0.13 37.77 13:10:01 1 49.59 0.00 9.07 2.40 0.13 38.80 13:11:01 all 27.89 0.00 7.35 3.53 0.11 61.13 13:11:01 0 27.46 0.00 7.70 3.37 0.11 61.36 13:11:01 1 28.31 0.00 6.99 3.70 0.11 60.89 13:12:01 all 0.22 0.00 0.08 0.00 0.01 99.69 13:12:01 0 0.30 0.00 0.10 0.00 0.02 99.58 13:12:01 1 0.13 0.00 0.07 0.00 0.00 99.80 13:13:01 all 0.10 0.00 0.09 0.00 0.02 99.79 13:13:01 0 0.08 0.00 0.05 0.00 0.02 99.85 13:13:01 1 0.12 0.00 0.13 0.00 0.02 99.73 13:14:01 all 0.15 0.00 0.03 0.01 0.01 99.80 13:14:01 0 0.25 0.00 0.05 0.00 0.02 99.68 13:14:01 1 0.05 0.00 0.02 0.02 0.00 99.92 13:15:01 all 0.63 0.00 0.12 0.03 0.03 99.20 13:15:01 0 0.74 0.00 0.12 0.00 0.03 99.11 13:15:01 1 0.53 0.00 0.12 0.05 0.02 99.28 13:16:01 all 11.91 0.00 4.40 2.09 0.06 81.54 13:16:01 0 11.75 0.00 4.53 2.56 0.05 81.11 13:16:01 1 12.08 0.00 4.27 1.63 0.07 81.96 Average: all 13.33 0.00 3.65 1.41 0.06 81.55 Average: 0 13.23 0.00 3.81 1.67 0.06 81.23 Average: 1 13.42 0.00 3.49 1.15 0.06 81.88