---> uname -a: Linux prd-centos7-docker-4c-2g-1819.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: 2799.996 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) 10/26/21 _x86_64_ (2 CPU) 04:08:29 LINUX RESTART (2 CPU) 04:09:01 tps rtps wtps bread/s bwrtn/s 04:10:01 30.69 3.43 27.26 2353.24 2629.31 04:11:01 0.33 0.00 0.33 0.00 5.66 04:12:01 0.30 0.00 0.30 0.00 3.91 04:13:01 0.20 0.00 0.20 0.00 2.56 04:14:01 0.27 0.00 0.27 0.00 3.68 04:15:01 0.28 0.00 0.28 0.00 4.58 04:16:01 0.17 0.00 0.17 0.00 1.62 04:17:01 0.28 0.00 0.28 0.00 3.50 Average: 4.07 0.43 3.64 294.22 331.93 04:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 5688824 0 618020 7.72 2620 1699468 1265440 13.97 563396 1522444 20 04:11:01 5693372 0 613468 7.66 2620 1699472 1237100 13.66 560284 1522404 16 04:12:01 5698476 0 608364 7.60 2620 1699472 1206316 13.32 555128 1522708 12 04:13:01 5696164 0 610668 7.62 2620 1699480 1206392 13.32 557148 1522708 20 04:14:01 5698056 0 608768 7.60 2620 1699488 1191772 13.16 554972 1523660 16 04:15:01 5697464 0 609356 7.61 2620 1699492 1191856 13.16 555404 1523660 8 04:16:01 5700240 0 606576 7.57 2620 1699496 1166072 12.87 553048 1523804 8 04:17:01 5689912 0 616896 7.70 2620 1699504 1166228 12.88 563496 1523808 8 Average: 5695314 0 611514 7.64 2620 1699484 1203897 13.29 557860 1523150 14 04:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 eth0 83.76 61.68 369.57 23.61 0.00 0.00 0.00 0.00 04:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 docker0 11.54 8.63 1.78 29.65 0.00 0.00 0.00 0.00 04:11:01 eth0 4.15 1.07 1.54 0.96 0.00 0.00 0.00 0.00 04:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 eth0 2.85 0.82 1.00 0.59 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 eth0 3.71 0.73 0.98 0.59 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 eth0 3.12 0.43 0.67 0.30 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 1.73 0.73 0.63 0.37 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 0.27 0.10 0.02 0.04 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 1.07 0.37 0.32 0.20 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 12.58 8.24 46.85 3.33 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 1.44 1.08 0.22 3.71 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) 04:08:29 LINUX RESTART (2 CPU) 04:09:01 CPU %user %nice %system %iowait %steal %idle 04:10:01 all 3.96 0.00 1.73 0.78 0.03 93.50 04:10:01 0 4.31 0.00 1.89 1.47 0.03 92.29 04:10:01 1 3.61 0.00 1.57 0.08 0.03 94.70 04:11:01 all 0.22 0.00 0.04 0.00 0.02 99.72 04:11:01 0 0.37 0.00 0.03 0.00 0.02 99.58 04:11:01 1 0.07 0.00 0.05 0.00 0.02 99.87 04:12:01 all 0.26 0.00 0.04 0.00 0.02 99.68 04:12:01 0 0.42 0.00 0.03 0.00 0.02 99.53 04:12:01 1 0.10 0.00 0.05 0.00 0.02 99.83 04:13:01 all 0.24 0.00 0.04 0.00 0.03 99.69 04:13:01 0 0.45 0.00 0.05 0.00 0.02 99.48 04:13:01 1 0.03 0.00 0.03 0.00 0.03 99.90 04:14:01 all 0.18 0.00 0.06 0.00 0.03 99.74 04:14:01 0 0.28 0.00 0.07 0.00 0.03 99.62 04:14:01 1 0.07 0.00 0.05 0.00 0.02 99.87 04:15:01 all 0.08 0.00 0.06 0.00 0.01 99.85 04:15:01 0 0.05 0.00 0.05 0.00 0.00 99.90 04:15:01 1 0.12 0.00 0.07 0.00 0.02 99.80 04:16:01 all 0.18 0.00 0.04 0.00 0.03 99.74 04:16:01 0 0.30 0.00 0.05 0.00 0.03 99.62 04:16:01 1 0.07 0.00 0.03 0.00 0.03 99.87 04:17:01 all 0.23 0.00 0.04 0.00 0.02 99.72 04:17:01 0 0.42 0.00 0.05 0.00 0.02 99.52 04:17:01 1 0.03 0.00 0.03 0.00 0.02 99.92 Average: all 0.66 0.00 0.26 0.10 0.02 98.96 Average: 0 0.82 0.00 0.28 0.18 0.02 98.70 Average: 1 0.51 0.00 0.23 0.01 0.02 99.22