---> uname -a: Linux prd-centos7-docker-4c-2g-1832.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 9.3G 31G 24% / 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 9.3G 31G 24% /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) 10/16/21 _x86_64_ (2 CPU) 15:08:02 LINUX RESTART (2 CPU) 15:09:02 tps rtps wtps bread/s bwrtn/s 15:10:01 397.54 0.27 397.27 28.59 100694.12 15:11:01 54.92 0.00 54.92 0.00 7262.33 15:12:01 23.22 0.00 23.22 0.00 3760.51 15:13:01 1.40 0.00 1.40 0.00 23.70 15:14:01 0.33 0.00 0.33 0.00 5.51 15:15:01 0.37 0.00 0.37 0.00 6.76 15:16:01 0.22 0.00 0.22 0.00 3.17 15:17:01 0.33 0.00 0.33 0.00 5.43 15:18:01 0.23 0.00 0.23 0.00 2.75 15:19:01 63.41 0.12 63.30 10.52 17810.86 Average: 53.63 0.04 53.60 3.87 12813.24 15:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 3726916 0 938996 11.72 2620 3340408 1634332 18.04 1051708 2717956 48 15:11:01 3316476 0 1035972 12.94 2620 3653872 1693096 18.69 1418988 2795112 105796 15:12:01 3755696 0 910028 11.36 2620 3340596 1207928 13.34 1153420 2650500 20 15:13:01 3760236 0 905476 11.31 2620 3340608 1208004 13.34 1150100 2650500 8 15:14:01 3763120 0 902588 11.27 2620 3340612 1188536 13.12 1148216 2650500 16 15:15:01 3773556 0 892148 11.14 2620 3340616 1168788 12.90 1137868 2651404 12 15:16:01 3765588 0 900112 11.24 2620 3340620 1164676 12.86 1145508 2651404 8 15:17:01 3762548 0 903144 11.28 2620 3340628 1164820 12.86 1148940 2651404 8 15:18:01 3763100 0 902592 11.27 2620 3340628 1164676 12.86 1150232 2649268 8 15:19:01 3131664 0 1043620 13.03 2620 3831036 1281084 14.14 1362152 2985680 48 Average: 3651890 0 933468 11.66 2620 3420962 1287594 14.22 1186713 2705373 10597 15:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 eth0 371.38 250.69 5364.73 32.85 0.00 0.00 0.00 0.00 15:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 vetha2b9b70 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 docker0 176.36 244.72 14.43 2076.43 0.00 0.00 0.00 0.00 15:11:01 eth0 36.80 19.60 31.69 14.28 0.00 0.00 0.00 0.00 15:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 vethf55753b 0.43 0.57 0.03 0.05 0.00 0.00 0.00 0.00 15:11:01 docker0 0.43 0.43 0.03 0.04 0.00 0.00 0.00 0.00 15:12:01 eth0 9.93 6.16 7.32 3.60 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 1.52 1.52 0.10 0.12 0.00 0.00 0.00 0.00 15:13:01 eth0 0.85 0.35 0.31 0.20 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 eth0 0.55 0.37 0.34 0.26 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 eth0 0.20 0.15 0.07 0.01 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 eth0 0.73 0.10 0.06 0.01 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 eth0 0.97 0.35 0.32 0.20 0.00 0.00 0.00 0.00 15:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 eth0 107.26 66.26 2599.83 11.68 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.36 34.06 792.99 6.27 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 17.57 24.30 1.43 204.58 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) 10/16/21 _x86_64_ (2 CPU) 15:08:02 LINUX RESTART (2 CPU) 15:09:02 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 26.63 0.00 12.46 4.45 0.11 56.36 15:10:01 0 25.87 0.00 13.08 4.40 0.11 56.55 15:10:01 1 27.38 0.00 11.83 4.51 0.11 56.16 15:11:01 all 52.34 0.00 5.66 0.53 0.10 41.36 15:11:01 0 51.76 0.00 5.92 0.67 0.11 41.55 15:11:01 1 52.93 0.00 5.41 0.40 0.09 41.18 15:12:01 all 8.54 0.00 1.68 0.15 0.05 89.58 15:12:01 0 8.58 0.00 1.73 0.07 0.05 89.57 15:12:01 1 8.49 0.00 1.63 0.24 0.05 89.59 15:13:01 all 0.23 0.00 0.07 0.00 0.03 99.67 15:13:01 0 0.07 0.00 0.07 0.00 0.03 99.83 15:13:01 1 0.40 0.00 0.07 0.00 0.02 99.52 15:14:01 all 0.23 0.00 0.06 0.00 0.03 99.68 15:14:01 0 0.08 0.00 0.07 0.00 0.03 99.82 15:14:01 1 0.38 0.00 0.05 0.00 0.02 99.55 15:15:01 all 0.24 0.00 0.05 0.00 0.03 99.68 15:15:01 0 0.07 0.00 0.05 0.00 0.02 99.87 15:15:01 1 0.42 0.00 0.05 0.00 0.03 99.50 15:16:01 all 0.16 0.00 0.05 0.00 0.01 99.78 15:16:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:16:01 1 0.30 0.00 0.07 0.00 0.02 99.62 15:17:01 all 0.23 0.00 0.07 0.00 0.03 99.68 15:17:01 0 0.07 0.00 0.07 0.00 0.03 99.83 15:17:01 1 0.38 0.00 0.07 0.00 0.02 99.53 15:18:01 all 0.21 0.00 0.05 0.00 0.02 99.72 15:18:01 0 0.05 0.00 0.03 0.00 0.02 99.90 15:18:01 1 0.37 0.00 0.07 0.00 0.02 99.55 15:19:01 all 8.36 0.00 3.03 0.50 0.03 88.07 15:19:01 0 7.25 0.00 3.06 0.53 0.03 89.13 15:19:01 1 9.47 0.00 3.01 0.48 0.03 87.02 Average: all 9.27 0.00 2.21 0.53 0.04 87.95 Average: 0 8.92 0.00 2.30 0.54 0.04 88.20 Average: 1 9.61 0.00 2.13 0.53 0.04 87.69