---> uname -a: Linux prd-centos7-docker-4c-2g-2161.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 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) 10/18/21 _x86_64_ (2 CPU) 11:07:43 LINUX RESTART (2 CPU) 11:08:01 tps rtps wtps bread/s bwrtn/s 11:09:03 143.10 24.93 118.17 5685.40 36380.33 11:10:01 1.55 0.00 1.55 0.00 32.03 11:11:01 0.45 0.00 0.45 0.00 6.10 11:12:01 0.23 0.00 0.23 0.00 3.91 11:13:01 0.37 0.00 0.37 0.00 4.91 11:14:01 0.25 0.00 0.25 0.00 3.30 11:15:01 0.23 0.00 0.23 0.00 3.36 11:16:01 0.27 0.00 0.27 0.00 3.03 11:17:01 0.28 0.00 0.28 0.00 3.12 Average: 16.36 2.78 13.58 634.21 4064.80 11:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:03 5664044 0 631096 7.88 2620 1711172 1294500 14.29 579616 1530628 128 11:10:01 5680476 0 614656 7.67 2620 1711180 1157104 12.78 565528 1530588 16 11:11:01 5682240 0 612892 7.65 2620 1711180 1157452 12.78 564116 1530812 8 11:12:01 5678608 0 616512 7.70 2620 1711192 1157476 12.78 567644 1530812 8 11:13:01 5680820 0 614244 7.67 2620 1711248 1157104 12.78 564892 1531648 16 11:14:01 5682956 0 612160 7.64 2620 1711196 1157224 12.78 562696 1531636 8 11:15:01 5683456 0 611652 7.64 2620 1711204 1157104 12.78 562180 1531644 16 11:16:01 5682360 0 612744 7.65 2620 1711208 1157104 12.78 563160 1531644 8 11:17:01 5672480 0 622620 7.77 2620 1711212 1157104 12.78 573116 1531644 8 Average: 5678604 0 616508 7.70 2620 1711199 1172464 12.94 566994 1531228 24 11:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:03 eth0 472.87 291.44 1242.06 77.54 0.00 0.00 0.00 0.00 11:09:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:03 docker0 36.64 19.13 3.36 137.84 0.00 0.00 0.00 0.00 11:10:01 eth0 0.78 0.09 0.07 0.01 0.00 0.00 0.00 0.00 11:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 eth0 3.76 1.63 3.04 0.11 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 eth0 1.13 0.55 0.56 0.36 0.00 0.00 0.00 0.00 11:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 11:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 eth0 0.32 0.27 0.14 0.08 0.00 0.00 0.00 0.00 11:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 eth0 0.05 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.46 32.83 138.98 8.72 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 4.09 2.13 0.38 15.38 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) 10/18/21 _x86_64_ (2 CPU) 11:07:43 LINUX RESTART (2 CPU) 11:08:01 CPU %user %nice %system %iowait %steal %idle 11:09:03 all 17.28 0.00 5.15 5.14 0.08 72.36 11:09:03 0 16.49 0.00 5.61 4.71 0.09 73.10 11:09:03 1 18.07 0.00 4.69 5.57 0.07 71.61 11:10:01 all 0.28 0.00 0.08 0.00 0.01 99.63 11:10:01 0 0.47 0.00 0.07 0.00 0.00 99.46 11:10:01 1 0.10 0.00 0.09 0.00 0.02 99.79 11:11:01 all 0.29 0.00 0.06 0.00 0.02 99.63 11:11:01 0 0.47 0.00 0.03 0.00 0.02 99.48 11:11:01 1 0.12 0.00 0.08 0.00 0.02 99.78 11:12:01 all 0.23 0.00 0.06 0.00 0.02 99.70 11:12:01 0 0.03 0.00 0.03 0.00 0.02 99.92 11:12:01 1 0.42 0.00 0.08 0.00 0.02 99.48 11:13:01 all 0.26 0.00 0.06 0.00 0.01 99.67 11:13:01 0 0.07 0.00 0.03 0.00 0.00 99.90 11:13:01 1 0.45 0.00 0.08 0.00 0.02 99.45 11:14:01 all 0.25 0.00 0.05 0.00 0.01 99.69 11:14:01 0 0.05 0.00 0.07 0.00 0.02 99.87 11:14:01 1 0.45 0.00 0.03 0.00 0.00 99.52 11:15:01 all 0.29 0.00 0.05 0.00 0.01 99.65 11:15:01 0 0.10 0.00 0.08 0.00 0.02 99.80 11:15:01 1 0.48 0.00 0.02 0.00 0.00 99.50 11:16:01 all 0.23 0.00 0.04 0.00 0.02 99.72 11:16:01 0 0.07 0.00 0.05 0.00 0.02 99.87 11:16:01 1 0.38 0.00 0.03 0.00 0.02 99.57 11:17:01 all 0.23 0.00 0.04 0.00 0.01 99.72 11:17:01 0 0.07 0.00 0.05 0.00 0.02 99.87 11:17:01 1 0.40 0.00 0.03 0.00 0.00 99.57 Average: all 2.10 0.00 0.61 0.56 0.02 96.72 Average: 0 1.93 0.00 0.65 0.51 0.02 96.88 Average: 1 2.27 0.00 0.56 0.60 0.02 96.56