---> uname -a: Linux prd-centos7-docker-4c-2g-13555.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: 2799.998 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/31/21 _x86_64_ (2 CPU) 10:22:46 LINUX RESTART (2 CPU) 10:23:01 tps rtps wtps bread/s bwrtn/s 10:24:01 155.33 31.68 123.64 5745.85 38982.88 10:25:02 1.80 0.00 1.80 0.00 39.94 10:26:01 0.24 0.00 0.24 0.00 3.01 10:27:01 0.25 0.00 0.25 0.00 4.15 10:28:01 0.23 0.00 0.23 0.00 2.98 Average: 31.68 6.36 25.32 1153.40 7835.28 10:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 5681548 0 628644 7.85 2620 1696120 1267680 14.00 570296 1521996 128 10:25:02 5692456 0 617728 7.71 2620 1696128 1163968 12.85 561808 1521960 20 10:26:01 5686920 0 623264 7.78 2620 1696128 1164232 12.85 567048 1522296 24 10:27:01 5683164 0 627012 7.83 2620 1696136 1164280 12.85 570660 1522296 20 10:28:01 5691912 0 618260 7.72 2620 1696140 1163968 12.85 561452 1523144 8 Average: 5687200 0 622982 7.78 2620 1696130 1184826 13.08 566253 1522338 40 10:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 eth0 481.39 272.63 986.85 75.02 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 docker0 3.91 2.35 1.27 9.71 0.00 0.00 0.00 0.00 10:25:02 eth0 0.72 0.07 0.06 0.01 0.00 0.00 0.00 0.00 10:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 eth0 1.00 0.30 0.33 0.20 0.00 0.00 0.00 0.00 10:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 eth0 0.55 0.38 0.27 0.21 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.11 54.90 198.23 15.14 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 0.79 0.47 0.25 1.95 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) 10/31/21 _x86_64_ (2 CPU) 10:22:46 LINUX RESTART (2 CPU) 10:23:01 CPU %user %nice %system %iowait %steal %idle 10:24:01 all 17.71 0.00 5.75 5.13 0.07 71.34 10:24:01 0 17.46 0.00 5.80 4.06 0.05 72.62 10:24:01 1 17.96 0.00 5.70 6.20 0.09 70.05 10:25:02 all 0.19 0.00 0.08 0.00 0.01 99.72 10:25:02 0 0.10 0.00 0.08 0.00 0.02 99.80 10:25:02 1 0.28 0.00 0.07 0.00 0.00 99.65 10:26:01 all 0.15 0.00 0.04 0.00 0.02 99.79 10:26:01 0 0.09 0.00 0.05 0.00 0.02 99.85 10:26:01 1 0.22 0.00 0.03 0.00 0.02 99.73 10:27:01 all 0.25 0.00 0.05 0.00 0.02 99.68 10:27:01 0 0.05 0.00 0.05 0.00 0.02 99.88 10:27:01 1 0.45 0.00 0.05 0.00 0.02 99.48 10:28:01 all 0.24 0.00 0.06 0.00 0.01 99.69 10:28:01 0 0.07 0.00 0.05 0.00 0.00 99.88 10:28:01 1 0.42 0.00 0.07 0.00 0.02 99.50 Average: all 3.63 0.00 1.17 1.00 0.02 94.17 Average: 0 3.48 0.00 1.18 0.80 0.02 94.52 Average: 1 3.79 0.00 1.16 1.21 0.03 93.82