---> uname -a: Linux prd-centos7-docker-4c-2g-863.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/16/21 _x86_64_ (2 CPU) 19:19:32 LINUX RESTART (2 CPU) 19:20:02 tps rtps wtps bread/s bwrtn/s 19:21:01 29.32 3.44 25.88 2391.06 1915.60 19:22:01 1.70 0.00 1.70 0.00 30.77 19:23:01 0.27 0.00 0.27 0.00 3.75 19:24:01 0.30 0.00 0.30 0.00 5.28 19:25:01 0.28 0.00 0.28 0.00 4.60 19:26:01 0.42 0.00 0.42 0.00 7.43 19:27:01 0.30 0.00 0.30 0.00 5.38 19:28:01 0.25 0.00 0.25 0.00 3.60 19:29:01 0.35 0.00 0.35 0.00 6.11 Average: 3.64 0.38 3.26 261.76 217.16 19:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:21:01 5685820 0 615600 7.69 2620 1704900 1260312 13.91 568228 1520904 20 19:22:01 5696076 0 605336 7.56 2620 1704908 1163116 12.84 560072 1520868 20 19:23:01 5696304 0 605088 7.56 2620 1704928 1163152 12.84 558644 1521528 12 19:24:01 5697156 0 604248 7.54 2620 1704916 1162732 12.84 558060 1521524 8 19:25:01 5699656 0 601744 7.51 2620 1704920 1162816 12.84 555272 1522452 20 19:26:01 5699100 0 602296 7.52 2620 1704924 1162912 12.84 555848 1522452 16 19:27:01 5699896 0 601496 7.51 2620 1704928 1162732 12.84 554880 1522620 8 19:28:01 5690756 0 610632 7.62 2620 1704932 1162732 12.84 564024 1522620 12 19:29:01 5688300 0 613080 7.65 2620 1704940 1162732 12.84 568200 1520868 8 Average: 5694785 0 606613 7.57 2620 1704922 1173693 12.96 560359 1521760 14 19:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:21:01 eth0 74.80 50.61 343.71 21.04 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 docker0 0.20 0.25 0.02 0.04 0.00 0.00 0.00 0.00 19:22:01 eth0 3.15 1.17 3.42 0.13 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 eth0 1.30 0.52 0.57 0.39 0.00 0.00 0.00 0.00 19:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 eth0 0.53 0.20 0.12 0.04 0.00 0.00 0.00 0.00 19:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 eth0 0.70 0.33 0.34 0.23 0.00 0.00 0.00 0.00 19:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 8.88 5.83 38.13 2.39 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 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/16/21 _x86_64_ (2 CPU) 19:19:32 LINUX RESTART (2 CPU) 19:20:02 CPU %user %nice %system %iowait %steal %idle 19:21:01 all 3.80 0.00 1.66 0.69 0.03 93.81 19:21:01 0 3.94 0.00 1.73 0.21 0.03 94.09 19:21:01 1 3.67 0.00 1.59 1.18 0.03 93.53 19:22:01 all 0.17 0.00 0.05 0.00 0.03 99.75 19:22:01 0 0.20 0.00 0.05 0.00 0.03 99.72 19:22:01 1 0.13 0.00 0.05 0.00 0.03 99.78 19:23:01 all 0.21 0.00 0.04 0.00 0.03 99.72 19:23:01 0 0.35 0.00 0.05 0.00 0.05 99.55 19:23:01 1 0.07 0.00 0.03 0.00 0.00 99.90 19:24:01 all 0.07 0.00 0.04 0.00 0.04 99.85 19:24:01 0 0.12 0.00 0.05 0.00 0.03 99.80 19:24:01 1 0.02 0.00 0.03 0.00 0.05 99.90 19:25:01 all 0.16 0.00 0.03 0.00 0.02 99.79 19:25:01 0 0.05 0.00 0.02 0.00 0.02 99.92 19:25:01 1 0.27 0.00 0.05 0.00 0.02 99.67 19:26:01 all 0.15 0.00 0.03 0.00 0.03 99.79 19:26:01 0 0.02 0.00 0.02 0.00 0.03 99.93 19:26:01 1 0.28 0.00 0.03 0.00 0.03 99.65 19:27:01 all 0.19 0.00 0.04 0.01 0.03 99.73 19:27:01 0 0.05 0.00 0.03 0.02 0.02 99.88 19:27:01 1 0.33 0.00 0.05 0.00 0.03 99.58 19:28:01 all 0.03 0.00 0.03 0.00 0.03 99.92 19:28:01 0 0.03 0.00 0.02 0.00 0.03 99.92 19:28:01 1 0.03 0.00 0.03 0.00 0.02 99.92 19:29:01 all 0.17 0.00 0.04 0.00 0.03 99.77 19:29:01 0 0.27 0.00 0.03 0.00 0.00 99.70 19:29:01 1 0.07 0.00 0.05 0.00 0.05 99.83 Average: all 0.54 0.00 0.21 0.08 0.03 99.14 Average: 0 0.55 0.00 0.22 0.02 0.03 99.18 Average: 1 0.53 0.00 0.21 0.13 0.03 99.10