---> uname -a: Linux prd-centos7-docker-4c-2g-21.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 7.7G 33G 20% / 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 7.7G 33G 20% /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) 12/01/21 _x86_64_ (2 CPU) 03:07:38 LINUX RESTART (2 CPU) 03:08:01 tps rtps wtps bread/s bwrtn/s 03:09:01 86.76 5.16 81.60 2878.45 3624.98 03:10:01 1.53 0.00 1.53 0.00 32.36 03:11:01 0.27 0.00 0.27 0.00 3.33 03:12:01 0.20 0.00 0.20 0.00 3.10 03:13:01 0.32 0.00 0.32 0.00 3.60 03:14:01 0.28 0.00 0.28 0.00 4.35 03:15:01 12.31 0.13 12.18 13.72 767.65 Average: 14.53 0.76 13.77 413.31 634.37 03:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 5677848 0 630024 7.87 2620 1698448 1258572 13.90 575728 1519028 16 03:10:01 5689052 0 618812 7.73 2620 1698456 1156140 12.76 567264 1518992 12 03:11:01 5679940 0 627924 7.84 2620 1698456 1156560 12.77 575832 1518992 16 03:12:01 5678136 0 629720 7.86 2620 1698464 1156500 12.77 577664 1518996 8 03:13:01 5682216 0 625636 7.81 2620 1698468 1156524 12.77 573620 1518992 8 03:14:01 5685048 0 622804 7.78 2620 1698468 1156140 12.76 571704 1518992 8 03:15:01 5059240 0 758128 9.47 2620 2188952 1158700 12.79 775324 1856240 488564 Average: 5593069 0 644721 8.05 2620 1768530 1171305 12.93 602448 1567176 69805 03:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 eth0 420.81 227.52 930.78 71.38 0.00 0.00 0.00 0.00 03:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 docker0 23.88 14.34 3.34 38.41 0.00 0.00 0.00 0.00 03:10:01 eth0 0.53 0.10 0.05 0.04 0.00 0.00 0.00 0.00 03:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 eth0 5.21 2.08 4.67 0.32 0.00 0.00 0.00 0.00 03:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 eth0 0.75 0.43 0.36 0.27 0.00 0.00 0.00 0.00 03:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 eth0 0.68 0.52 0.35 0.27 0.00 0.00 0.00 0.00 03:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 eth0 117.47 70.87 2599.09 11.52 0.00 0.00 0.00 0.00 03:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.96 43.10 505.09 11.98 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 3.41 2.05 0.48 5.49 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) 12/01/21 _x86_64_ (2 CPU) 03:07:38 LINUX RESTART (2 CPU) 03:08:01 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 9.05 0.00 2.49 1.98 0.06 86.42 03:09:01 0 8.85 0.00 2.76 1.74 0.03 86.62 03:09:01 1 9.26 0.00 2.23 2.23 0.08 86.21 03:10:01 all 0.15 0.00 0.04 0.00 0.03 99.78 03:10:01 0 0.05 0.00 0.03 0.00 0.03 99.88 03:10:01 1 0.25 0.00 0.05 0.00 0.02 99.68 03:11:01 all 0.20 0.00 0.05 0.00 0.03 99.72 03:11:01 0 0.08 0.00 0.03 0.00 0.02 99.87 03:11:01 1 0.32 0.00 0.07 0.00 0.05 99.57 03:12:01 all 0.19 0.00 0.03 0.00 0.02 99.77 03:12:01 0 0.05 0.00 0.02 0.00 0.02 99.92 03:12:01 1 0.33 0.00 0.03 0.00 0.02 99.62 03:13:01 all 0.18 0.00 0.04 0.00 0.03 99.76 03:13:01 0 0.07 0.00 0.05 0.00 0.03 99.85 03:13:01 1 0.28 0.00 0.03 0.00 0.02 99.67 03:14:01 all 0.14 0.00 0.03 0.00 0.03 99.80 03:14:01 0 0.05 0.00 0.03 0.00 0.03 99.88 03:14:01 1 0.23 0.00 0.03 0.00 0.02 99.72 03:15:01 all 8.49 0.00 2.95 0.03 0.05 88.47 03:15:01 0 7.82 0.00 2.83 0.03 0.05 89.27 03:15:01 1 9.16 0.00 3.08 0.03 0.05 87.68 Average: all 2.60 0.00 0.80 0.28 0.03 96.29 Average: 0 2.39 0.00 0.81 0.25 0.03 96.51 Average: 1 2.80 0.00 0.78 0.32 0.04 96.06