---> uname -a: Linux prd-centos7-docker-4c-2g-28108.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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 11/09/21 _x86_64_ (2 CPU) 16:09:15 LINUX RESTART (2 CPU) 16:10:01 tps rtps wtps bread/s bwrtn/s 16:11:01 3.46 0.07 3.40 2.13 106.43 16:12:01 0.57 0.00 0.57 0.00 9.94 16:13:01 0.13 0.00 0.13 0.00 2.00 16:14:01 0.23 0.00 0.23 0.00 3.50 16:15:01 0.37 0.00 0.37 0.00 4.56 16:16:01 0.25 0.00 0.25 0.00 3.23 16:17:01 0.25 0.00 0.25 0.00 3.78 16:18:02 0.27 0.00 0.27 0.00 3.13 16:19:01 22.71 0.05 22.66 4.34 9046.97 16:20:01 261.47 0.13 261.34 10.79 63600.58 Average: 28.99 0.03 28.97 1.72 7278.07 16:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:11:01 5693604 0 613212 7.66 2620 1699504 1191736 13.16 557680 1525100 12 16:12:01 5695112 0 611696 7.64 2620 1699512 1160956 12.82 556840 1525732 24 16:13:01 5691572 0 615236 7.68 2620 1699512 1161004 12.82 559332 1525732 12 16:14:01 5692168 0 614632 7.67 2620 1699520 1160680 12.81 558560 1526628 8 16:15:01 5695644 0 611152 7.63 2620 1699524 1160776 12.82 555232 1526628 20 16:16:01 5696152 0 610644 7.62 2620 1699524 1160680 12.81 554596 1526628 16 16:17:01 5693868 0 612920 7.65 2620 1699532 1160728 12.82 556708 1526628 16 16:18:02 5687516 0 619268 7.73 2620 1699536 1160680 12.81 562860 1526668 8 16:19:01 4876548 0 712048 8.89 2620 2417724 1170992 12.93 645908 2177552 519752 16:20:01 3399584 0 1094888 13.67 2620 3511848 1589768 17.55 1090024 2983560 40 Average: 5382177 0 671570 8.39 2620 1952574 1207800 13.33 619774 1737086 51991 16:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:11:01 eth0 4.38 1.90 3.50 0.13 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 eth0 0.47 0.33 0.26 0.20 0.00 0.00 0.00 0.00 16:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 eth0 0.73 0.23 0.30 0.16 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 eth0 0.08 0.10 0.01 0.04 0.00 0.00 0.00 0.00 16:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 eth0 0.18 0.20 0.08 0.04 0.00 0.00 0.00 0.00 16:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 eth0 0.08 0.10 0.00 0.03 0.00 0.00 0.00 0.00 16:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 eth0 0.20 0.12 0.07 0.01 0.00 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:02 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 eth0 149.34 86.81 4125.52 10.18 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 eth0 379.05 252.38 6241.00 124.73 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 48.48 59.62 4.44 388.89 0.00 0.00 0.00 0.00 Average: eth0 53.32 34.15 1032.20 13.56 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 4.86 5.97 0.44 38.97 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) 11/09/21 _x86_64_ (2 CPU) 16:09:15 LINUX RESTART (2 CPU) 16:10:01 CPU %user %nice %system %iowait %steal %idle 16:11:01 all 0.32 0.00 0.06 0.00 0.02 99.61 16:11:01 0 0.17 0.00 0.05 0.00 0.02 99.77 16:11:01 1 0.47 0.00 0.07 0.00 0.02 99.45 16:12:01 all 0.25 0.00 0.05 0.00 0.03 99.67 16:12:01 0 0.12 0.00 0.07 0.00 0.03 99.78 16:12:01 1 0.38 0.00 0.03 0.00 0.02 99.57 16:13:01 all 0.13 0.00 0.07 0.00 0.01 99.79 16:13:01 0 0.08 0.00 0.08 0.00 0.02 99.82 16:13:01 1 0.18 0.00 0.05 0.00 0.00 99.77 16:14:01 all 0.22 0.00 0.03 0.00 0.03 99.72 16:14:01 0 0.12 0.00 0.05 0.00 0.03 99.80 16:14:01 1 0.32 0.00 0.02 0.00 0.02 99.65 16:15:01 all 0.25 0.00 0.05 0.00 0.00 99.70 16:15:01 0 0.07 0.00 0.07 0.00 0.00 99.87 16:15:01 1 0.43 0.00 0.03 0.00 0.00 99.53 16:16:01 all 0.25 0.00 0.04 0.00 0.02 99.69 16:16:01 0 0.05 0.00 0.07 0.00 0.02 99.87 16:16:01 1 0.45 0.00 0.02 0.00 0.02 99.52 16:17:01 all 0.19 0.00 0.08 0.00 0.03 99.71 16:17:01 0 0.07 0.00 0.05 0.00 0.02 99.87 16:17:01 1 0.32 0.00 0.10 0.00 0.03 99.55 16:18:02 all 0.04 0.00 0.03 0.00 0.02 99.91 16:18:02 0 0.05 0.00 0.05 0.00 0.02 99.88 16:18:02 1 0.03 0.00 0.02 0.00 0.02 99.93 16:19:01 all 8.99 0.00 3.34 0.08 0.03 87.55 16:19:01 0 8.84 0.00 3.54 0.09 0.03 87.49 16:19:01 1 9.14 0.00 3.15 0.07 0.03 87.61 16:20:01 all 25.92 0.00 11.27 2.51 0.09 60.21 16:20:01 0 26.30 0.00 11.63 2.84 0.09 59.15 16:20:01 1 25.55 0.00 10.92 2.18 0.09 61.27 Average: all 3.51 0.00 1.44 0.25 0.03 94.78 Average: 0 3.44 0.00 1.50 0.28 0.03 94.76 Average: 1 3.59 0.00 1.38 0.21 0.02 94.79