---> uname -a: Linux prd-centos7-docker-4c-2g-431.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: 2800.000 BogoMIPS: 5600.00 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) 11/24/21 _x86_64_ (2 CPU) 12:19:21 LINUX RESTART (2 CPU) 12:20:02 tps rtps wtps bread/s bwrtn/s 12:21:01 14.27 0.59 13.68 315.42 2373.79 12:22:01 0.45 0.00 0.45 0.00 7.56 12:23:01 0.28 0.00 0.28 0.00 2.83 12:24:01 0.25 0.00 0.25 0.00 3.35 12:25:01 0.27 0.00 0.27 0.00 3.08 12:26:02 0.28 0.00 0.28 0.00 4.43 12:27:01 0.25 0.00 0.25 0.00 3.27 12:28:01 0.30 0.00 0.30 0.00 4.01 12:29:01 0.25 0.00 0.25 0.00 2.78 Average: 1.83 0.07 1.76 34.61 263.97 12:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 5685404 0 620492 7.75 2620 1700416 1207860 13.34 567248 1523384 20 12:22:01 5684244 0 621644 7.76 2620 1700424 1165140 12.86 569504 1523348 12 12:23:01 5683848 0 622040 7.77 2620 1700424 1167196 12.89 568916 1523740 8 12:24:01 5685456 0 620424 7.75 2620 1700432 1163428 12.84 568144 1523744 8 12:25:01 5687404 0 618472 7.72 2620 1700436 1163572 12.85 565160 1524660 20 12:26:02 5687116 0 618760 7.73 2620 1700436 1163656 12.85 565836 1524660 8 12:27:01 5687288 0 618576 7.72 2620 1700448 1163428 12.84 565452 1524660 8 12:28:01 5677440 0 628420 7.85 2620 1700452 1163428 12.84 575532 1524660 8 12:29:01 5676992 0 628864 7.85 2620 1700456 1163428 12.84 575948 1524660 16 Average: 5683910 0 621966 7.77 2620 1700436 1169015 12.91 569082 1524168 12 12:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:01 eth0 37.11 37.16 68.51 10.53 0.00 0.00 0.00 0.00 12:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 docker0 20.45 12.61 2.00 43.87 0.00 0.00 0.00 0.00 12:22:01 eth0 4.05 1.90 3.67 0.27 0.00 0.00 0.00 0.00 12:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 eth0 0.77 0.23 0.31 0.16 0.00 0.00 0.00 0.00 12:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 eth0 0.08 0.08 0.01 0.07 0.00 0.00 0.00 0.00 12:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 eth0 0.32 0.18 0.09 0.07 0.00 0.00 0.00 0.00 12:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:02 eth0 0.95 0.48 0.37 0.21 0.00 0.00 0.00 0.00 12:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 eth0 0.22 0.10 0.02 0.01 0.00 0.00 0.00 0.00 12:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 4.82 4.43 8.02 1.24 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 2.24 1.38 0.22 4.81 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) 11/24/21 _x86_64_ (2 CPU) 12:19:21 LINUX RESTART (2 CPU) 12:20:02 CPU %user %nice %system %iowait %steal %idle 12:21:01 all 1.91 0.00 0.84 0.21 0.03 97.00 12:21:01 0 2.13 0.00 0.84 0.07 0.03 96.93 12:21:01 1 1.69 0.00 0.85 0.36 0.03 97.07 12:22:01 all 0.25 0.00 0.05 0.00 0.02 99.68 12:22:01 0 0.42 0.00 0.07 0.00 0.02 99.50 12:22:01 1 0.08 0.00 0.03 0.00 0.02 99.87 12:23:01 all 0.21 0.00 0.04 0.00 0.02 99.73 12:23:01 0 0.37 0.00 0.05 0.00 0.02 99.57 12:23:01 1 0.05 0.00 0.03 0.00 0.02 99.90 12:24:01 all 0.23 0.00 0.03 0.00 0.00 99.74 12:24:01 0 0.45 0.00 0.03 0.00 0.00 99.52 12:24:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:25:01 all 0.25 0.00 0.04 0.00 0.02 99.69 12:25:01 0 0.45 0.00 0.05 0.00 0.02 99.48 12:25:01 1 0.05 0.00 0.03 0.00 0.02 99.90 12:26:02 all 0.21 0.00 0.04 0.00 0.02 99.73 12:26:02 0 0.35 0.00 0.03 0.00 0.02 99.60 12:26:02 1 0.07 0.00 0.05 0.00 0.02 99.87 12:27:01 all 0.20 0.00 0.04 0.00 0.02 99.74 12:27:01 0 0.19 0.00 0.05 0.00 0.02 99.75 12:27:01 1 0.22 0.00 0.03 0.00 0.02 99.73 12:28:01 all 0.16 0.00 0.03 0.00 0.01 99.80 12:28:01 0 0.02 0.00 0.05 0.00 0.00 99.93 12:28:01 1 0.30 0.00 0.02 0.00 0.02 99.67 12:29:01 all 0.11 0.00 0.05 0.00 0.03 99.81 12:29:01 0 0.13 0.00 0.07 0.00 0.03 99.77 12:29:01 1 0.08 0.00 0.03 0.00 0.03 99.85 Average: all 0.39 0.00 0.13 0.02 0.02 99.44 Average: 0 0.50 0.00 0.14 0.01 0.02 99.34 Average: 1 0.28 0.00 0.12 0.04 0.02 99.54