---> uname -a: Linux prd-centos7-docker-4c-2g-13597.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) 11/01/21 _x86_64_ (2 CPU) 01:23:33 LINUX RESTART (2 CPU) 01:24:01 tps rtps wtps bread/s bwrtn/s 01:25:01 76.59 3.46 73.12 2354.70 2595.92 01:26:01 1.52 0.00 1.52 0.00 24.83 01:27:01 0.32 0.00 0.32 0.00 5.58 01:28:01 0.25 0.00 0.25 0.00 4.28 01:29:01 0.33 0.00 0.33 0.00 5.58 01:30:01 0.38 0.00 0.38 0.00 6.96 01:31:01 0.23 0.00 0.23 0.00 3.75 01:32:01 0.35 0.00 0.35 0.00 5.45 01:33:01 0.30 0.00 0.30 0.00 3.91 01:34:01 0.30 0.00 0.30 0.00 4.86 Average: 8.06 0.35 7.71 235.53 266.18 01:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 5687996 0 622524 7.77 2620 1695800 1505292 16.62 565508 1521060 20 01:26:01 5691656 0 618856 7.73 2620 1695808 1484096 16.39 563264 1521024 8 01:27:01 5699268 0 611244 7.63 2620 1695808 1440680 15.91 555636 1521440 8 01:28:01 5698164 0 612340 7.65 2620 1695816 1440716 15.91 557080 1521440 8 01:29:01 5696348 0 614152 7.67 2620 1695820 1415436 15.63 558756 1522408 16 01:30:01 5695900 0 614596 7.67 2620 1695824 1415412 15.63 558528 1522408 8 01:31:01 5695772 0 614720 7.68 2620 1695828 1415328 15.63 559052 1522504 12 01:32:01 5698244 0 612240 7.64 2620 1695836 1411884 15.59 556832 1522508 8 01:33:01 5697948 0 612536 7.65 2620 1695836 1411884 15.59 556904 1522520 16 01:34:01 5690316 0 620164 7.74 2620 1695840 1411980 15.59 565060 1522520 20 Average: 5695161 0 615337 7.68 2620 1695822 1435271 15.85 559662 1521983 12 01:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 eth0 77.57 57.80 357.77 29.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 2.36 1.73 0.54 6.90 0.00 0.00 0.00 0.00 01:26:01 eth0 5.13 1.45 3.64 0.42 0.00 0.00 0.00 0.00 01:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 eth0 0.78 0.30 0.28 0.23 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 eth0 1.12 0.33 0.32 0.20 0.00 0.00 0.00 0.00 01:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 eth0 1.60 0.38 0.44 0.26 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 eth0 2.20 0.70 0.94 0.55 0.00 0.00 0.00 0.00 01:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 eth0 0.58 0.27 0.28 0.23 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 eth0 0.22 0.08 0.02 0.01 0.00 0.00 0.00 0.00 01:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 eth0 0.25 0.18 0.08 0.04 0.00 0.00 0.00 0.00 01:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 8.96 6.16 36.39 3.10 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 0.24 0.17 0.05 0.69 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) 11/01/21 _x86_64_ (2 CPU) 01:23:33 LINUX RESTART (2 CPU) 01:24:01 CPU %user %nice %system %iowait %steal %idle 01:25:01 all 4.49 0.00 1.92 1.96 0.04 91.58 01:25:01 0 4.44 0.00 2.29 2.70 0.03 90.54 01:25:01 1 4.54 0.00 1.55 1.23 0.05 92.63 01:26:01 all 0.18 0.00 0.06 0.00 0.02 99.75 01:26:01 0 0.10 0.00 0.07 0.00 0.03 99.80 01:26:01 1 0.25 0.00 0.05 0.00 0.00 99.70 01:27:01 all 0.26 0.00 0.03 0.00 0.03 99.68 01:27:01 0 0.10 0.00 0.05 0.00 0.03 99.82 01:27:01 1 0.42 0.00 0.02 0.00 0.02 99.55 01:28:01 all 0.15 0.00 0.03 0.00 0.03 99.78 01:28:01 0 0.03 0.00 0.03 0.00 0.05 99.88 01:28:01 1 0.27 0.00 0.03 0.00 0.02 99.68 01:29:01 all 0.15 0.00 0.04 0.01 0.03 99.77 01:29:01 0 0.08 0.00 0.07 0.00 0.05 99.80 01:29:01 1 0.22 0.00 0.02 0.02 0.02 99.73 01:30:01 all 0.23 0.00 0.05 0.67 0.02 99.04 01:30:01 0 0.07 0.00 0.07 0.00 0.03 99.83 01:30:01 1 0.38 0.00 0.03 1.33 0.00 98.25 01:31:01 all 0.22 0.00 0.03 0.00 0.03 99.72 01:31:01 0 0.12 0.00 0.05 0.00 0.03 99.80 01:31:01 1 0.32 0.00 0.02 0.00 0.03 99.63 01:32:01 all 0.17 0.00 0.05 0.00 0.01 99.77 01:32:01 0 0.22 0.00 0.07 0.00 0.02 99.70 01:32:01 1 0.12 0.00 0.03 0.00 0.00 99.85 01:33:01 all 0.25 0.00 0.03 0.00 0.02 99.70 01:33:01 0 0.47 0.00 0.03 0.00 0.02 99.48 01:33:01 1 0.03 0.00 0.03 0.00 0.02 99.92 01:34:01 all 0.21 0.00 0.04 0.00 0.02 99.73 01:34:01 0 0.32 0.00 0.07 0.00 0.02 99.60 01:34:01 1 0.10 0.00 0.02 0.00 0.02 99.87 Average: all 0.63 0.00 0.23 0.26 0.02 98.86 Average: 0 0.59 0.00 0.28 0.27 0.03 98.83 Average: 1 0.66 0.00 0.18 0.26 0.02 98.89