---> uname -a: Linux prd-centos7-docker-4c-2g-710.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: 2799.976 BogoMIPS: 5599.95 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) 01/04/22 _x86_64_ (2 CPU) 21:16:39 LINUX RESTART (2 CPU) 21:17:01 tps rtps wtps bread/s bwrtn/s 21:18:01 87.81 12.95 74.86 4150.36 3333.21 21:19:01 1.67 0.00 1.67 0.00 32.64 21:20:01 0.35 0.00 0.35 0.00 4.18 21:21:01 0.28 0.00 0.28 0.00 4.53 21:22:01 0.23 0.00 0.23 0.00 3.20 21:23:01 0.33 0.00 0.33 0.00 5.36 21:24:01 0.22 0.00 0.22 0.00 3.76 21:25:01 0.27 0.00 0.27 0.00 3.40 21:26:01 0.20 0.00 0.20 0.00 1.62 Average: 10.16 1.44 8.72 461.37 377.06 21:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:18:01 5688420 0 622212 7.77 2620 1695680 1251548 13.82 570084 1517200 20 21:19:01 5695324 0 615296 7.68 2620 1695692 1198704 13.23 564152 1517160 8 21:20:01 5694136 0 616484 7.70 2620 1695692 1198764 13.24 565380 1517152 12 21:21:01 5696536 0 614076 7.67 2620 1695700 1172788 12.95 563716 1517152 20 21:22:01 5699408 0 611200 7.63 2620 1695704 1172788 12.95 560988 1517152 8 21:23:01 5685252 0 625356 7.81 2620 1695704 1178460 13.01 574872 1517152 16 21:24:01 5677520 0 633080 7.90 2620 1695712 1190796 13.15 582268 1517152 8 21:25:01 5672292 0 638304 7.97 2620 1695716 1172852 12.95 588056 1517152 8 21:26:01 5672128 0 638464 7.97 2620 1695720 1172852 12.95 588372 1517152 16 Average: 5686780 0 623830 7.79 2620 1695702 1189950 13.14 573099 1517158 13 21:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:18:01 eth0 387.18 208.21 971.82 77.21 0.00 0.00 0.00 0.00 21:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 docker0 1.70 1.30 0.28 6.12 0.00 0.00 0.00 0.00 21:19:01 eth0 0.63 0.27 0.14 0.05 0.00 0.00 0.00 0.00 21:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 eth0 1.28 0.48 0.56 0.39 0.00 0.00 0.00 0.00 21:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 21:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 eth0 4.63 1.32 5.70 0.15 0.00 0.00 0.00 0.00 21:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 eth0 2.65 0.70 3.64 0.23 0.00 0.00 0.00 0.00 21:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.12 23.50 109.15 8.68 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 0.19 0.14 0.03 0.68 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) 01/04/22 _x86_64_ (2 CPU) 21:16:39 LINUX RESTART (2 CPU) 21:17:01 CPU %user %nice %system %iowait %steal %idle 21:18:01 all 11.25 0.00 3.21 2.29 0.04 83.20 21:18:01 0 10.45 0.00 3.54 1.72 0.03 84.25 21:18:01 1 12.06 0.00 2.87 2.87 0.05 82.15 21:19:01 all 0.18 0.00 0.06 0.00 0.03 99.73 21:19:01 0 0.15 0.00 0.05 0.00 0.03 99.77 21:19:01 1 0.20 0.00 0.07 0.00 0.03 99.70 21:20:01 all 0.20 0.00 0.03 0.00 0.02 99.75 21:20:01 0 0.10 0.00 0.03 0.00 0.03 99.83 21:20:01 1 0.30 0.00 0.03 0.00 0.00 99.67 21:21:01 all 0.18 0.00 0.03 0.00 0.03 99.77 21:21:01 0 0.13 0.00 0.03 0.00 0.02 99.82 21:21:01 1 0.22 0.00 0.03 0.00 0.03 99.72 21:22:01 all 0.26 0.00 0.05 0.00 0.02 99.67 21:22:01 0 0.43 0.00 0.03 0.00 0.02 99.52 21:22:01 1 0.08 0.00 0.07 0.00 0.02 99.83 21:23:01 all 0.33 0.00 0.04 0.00 0.03 99.61 21:23:01 0 0.55 0.00 0.05 0.00 0.02 99.38 21:23:01 1 0.10 0.00 0.03 0.00 0.03 99.83 21:24:01 all 0.23 0.00 0.05 0.00 0.03 99.70 21:24:01 0 0.37 0.00 0.07 0.00 0.02 99.55 21:24:01 1 0.08 0.00 0.03 0.00 0.03 99.85 21:25:01 all 0.17 0.00 0.07 0.00 0.03 99.73 21:25:01 0 0.30 0.00 0.03 0.00 0.02 99.65 21:25:01 1 0.03 0.00 0.10 0.00 0.05 99.82 21:26:01 all 0.15 0.00 0.04 0.00 0.02 99.79 21:26:01 0 0.23 0.00 0.03 0.00 0.02 99.72 21:26:01 1 0.07 0.00 0.05 0.00 0.02 99.87 Average: all 1.41 0.00 0.39 0.25 0.03 97.92 Average: 0 1.39 0.00 0.42 0.19 0.02 97.97 Average: 1 1.43 0.00 0.36 0.31 0.03 97.86