---> uname -a: Linux prd-centos7-docker-4c-2g-2075.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) 10/26/21 _x86_64_ (2 CPU) 18:14:24 LINUX RESTART (2 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 17.13 3.40 13.74 2352.05 2402.53 18:17:01 0.43 0.02 0.42 0.53 7.28 18:18:01 0.28 0.00 0.28 0.00 3.12 18:19:01 0.22 0.00 0.22 0.00 3.76 18:20:01 0.27 0.00 0.27 0.00 3.03 18:21:01 0.27 0.00 0.27 0.00 3.50 18:22:01 0.30 0.00 0.30 0.00 5.13 18:23:01 0.23 0.00 0.23 0.00 3.12 18:24:01 0.28 0.00 0.28 0.00 3.36 18:25:01 57.57 0.03 57.54 3.73 23388.36 Average: 7.70 0.34 7.35 235.73 2582.22 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 5687048 0 623580 7.79 2620 1695684 1280288 14.14 565196 1522148 20 18:17:01 5692772 0 617848 7.71 2620 1695692 1217136 13.44 560656 1522112 16 18:18:01 5697244 0 613376 7.66 2620 1695692 1198656 13.23 556220 1522640 12 18:19:01 5696176 0 614436 7.67 2620 1695700 1194520 13.19 557808 1522640 8 18:20:01 5695476 0 615128 7.68 2620 1695708 1194556 13.19 557320 1523392 16 18:21:01 5696732 0 613868 7.66 2620 1695712 1183008 13.06 556184 1523392 8 18:22:01 5699632 0 610964 7.63 2620 1695716 1155240 12.75 554316 1523392 20 18:23:01 5688524 0 622068 7.77 2620 1695720 1155592 12.76 565368 1523392 8 18:24:01 5689072 0 621516 7.76 2620 1695724 1155496 12.76 566444 1521848 20 18:25:01 4832692 0 759832 9.49 2620 2413788 1331616 14.70 674320 2173196 96 Average: 5607537 0 631262 7.88 2620 1767514 1206611 13.32 571383 1587815 22 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 eth0 74.96 51.70 344.42 20.48 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 2.50 1.88 0.53 6.57 0.00 0.00 0.00 0.00 18:17:01 eth0 3.11 0.67 0.98 0.61 0.00 0.00 0.00 0.00 18:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 eth0 4.00 0.80 1.29 0.73 0.00 0.00 0.00 0.00 18:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 eth0 1.40 0.28 0.34 0.20 0.00 0.00 0.00 0.00 18:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 eth0 2.18 0.65 0.82 0.49 0.00 0.00 0.00 0.00 18:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 eth0 1.03 0.48 0.54 0.39 0.00 0.00 0.00 0.00 18:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 eth0 0.22 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 eth0 1.03 0.42 0.36 0.21 0.00 0.00 0.00 0.00 18:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 eth0 1.05 0.35 0.32 0.17 0.00 0.00 0.00 0.00 18:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 eth0 141.26 85.81 4061.47 11.42 0.00 0.00 0.00 0.00 18:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.03 14.13 441.04 3.47 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 0.25 0.19 0.05 0.66 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) 10/26/21 _x86_64_ (2 CPU) 18:14:24 LINUX RESTART (2 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 4.00 0.00 1.61 0.45 0.03 93.90 18:16:01 0 4.21 0.00 1.62 0.37 0.03 93.77 18:16:01 1 3.79 0.00 1.60 0.54 0.03 94.04 18:17:01 all 0.29 0.00 0.08 0.00 0.01 99.62 18:17:01 0 0.22 0.00 0.05 0.00 0.00 99.73 18:17:01 1 0.37 0.00 0.12 0.00 0.02 99.50 18:18:01 all 0.11 0.00 0.06 0.00 0.02 99.82 18:18:01 0 0.10 0.00 0.05 0.00 0.02 99.83 18:18:01 1 0.12 0.00 0.07 0.00 0.02 99.80 18:19:01 all 0.27 0.00 0.05 0.00 0.01 99.67 18:19:01 0 0.05 0.00 0.05 0.00 0.00 99.90 18:19:01 1 0.48 0.00 0.05 0.00 0.02 99.45 18:20:01 all 0.23 0.00 0.06 0.00 0.01 99.71 18:20:01 0 0.07 0.00 0.07 0.00 0.02 99.85 18:20:01 1 0.38 0.00 0.05 0.00 0.00 99.57 18:21:01 all 0.25 0.00 0.03 0.00 0.03 99.69 18:21:01 0 0.08 0.00 0.05 0.00 0.03 99.83 18:21:01 1 0.42 0.00 0.02 0.00 0.02 99.55 18:22:01 all 0.21 0.00 0.07 0.00 0.01 99.72 18:22:01 0 0.07 0.00 0.07 0.00 0.00 99.87 18:22:01 1 0.35 0.00 0.07 0.00 0.02 99.57 18:23:01 all 0.22 0.00 0.05 0.00 0.02 99.72 18:23:01 0 0.08 0.00 0.05 0.00 0.03 99.83 18:23:01 1 0.35 0.00 0.05 0.00 0.00 99.60 18:24:01 all 0.25 0.00 0.04 0.00 0.02 99.69 18:24:01 0 0.12 0.00 0.05 0.00 0.02 99.82 18:24:01 1 0.38 0.00 0.03 0.00 0.02 99.57 18:25:01 all 8.64 0.00 3.38 1.95 0.03 86.00 18:25:01 0 8.36 0.00 3.57 2.29 0.03 85.74 18:25:01 1 8.91 0.00 3.20 1.60 0.03 86.26 Average: all 1.43 0.00 0.54 0.24 0.02 97.78 Average: 0 1.32 0.00 0.56 0.26 0.02 97.84 Average: 1 1.54 0.00 0.52 0.21 0.02 97.71