---> uname -a: Linux prd-centos7-docker-4c-2g-1822.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) 10/26/21 _x86_64_ (2 CPU) 04:09:18 LINUX RESTART (2 CPU) 04:10:01 tps rtps wtps bread/s bwrtn/s 04:11:01 16.79 0.82 15.97 335.11 2975.35 04:12:01 0.43 0.00 0.43 0.00 7.30 04:13:01 0.28 0.00 0.28 0.00 3.91 04:14:01 0.15 0.00 0.15 0.00 2.02 04:15:01 0.28 0.00 0.28 0.00 3.41 04:16:01 0.33 0.00 0.33 0.00 6.15 04:17:01 0.32 0.00 0.32 0.00 4.45 04:18:01 0.25 0.00 0.25 0.00 2.58 04:19:01 0.20 0.00 0.20 0.00 1.75 Average: 2.12 0.09 2.02 37.24 334.13 04:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 5655884 0 620936 7.75 2620 1729500 1512432 16.70 580504 1535600 20 04:12:01 5663028 0 613784 7.66 2620 1729508 1448176 15.99 574768 1535564 16 04:13:01 5662844 0 613968 7.67 2620 1729508 1448200 15.99 574764 1535692 12 04:14:01 5662836 0 613968 7.67 2620 1729516 1448224 15.99 575032 1535692 8 04:15:01 5664172 0 612628 7.65 2620 1729520 1448236 15.99 573244 1536372 20 04:16:01 5669056 0 607740 7.59 2620 1729524 1409924 15.57 569212 1536372 16 04:17:01 5668624 0 608164 7.59 2620 1729532 1410068 15.57 570032 1536388 12 04:18:01 5669272 0 607512 7.59 2620 1729536 1409924 15.57 569228 1536388 12 04:19:01 5669032 0 607748 7.59 2620 1729540 1409924 15.57 569232 1536388 16 Average: 5664972 0 611828 7.64 2620 1729520 1438345 15.88 572891 1536051 15 04:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 eth0 87.89 101.32 546.04 18.26 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 71.05 41.02 6.28 233.55 0.00 0.00 0.00 0.00 04:12:01 eth0 2.86 0.75 1.05 0.56 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 3.70 0.67 0.98 0.58 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 2.90 0.45 0.54 0.24 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 1.97 0.77 0.76 0.47 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 0.28 0.10 0.02 0.01 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 1.08 0.32 0.32 0.17 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 04:18:01 eth0 0.22 0.10 0.01 0.04 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 11.23 11.62 61.09 2.26 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 7.90 4.56 0.70 25.95 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) 04:09:18 LINUX RESTART (2 CPU) 04:10:01 CPU %user %nice %system %iowait %steal %idle 04:11:01 all 3.42 0.00 1.39 0.32 0.03 94.83 04:11:01 0 3.48 0.00 1.38 0.10 0.03 95.01 04:11:01 1 3.37 0.00 1.40 0.54 0.03 94.65 04:12:01 all 0.26 0.00 0.07 0.00 0.03 99.65 04:12:01 0 0.23 0.00 0.05 0.00 0.02 99.70 04:12:01 1 0.28 0.00 0.08 0.00 0.03 99.60 04:13:01 all 0.27 0.00 0.06 0.00 0.01 99.67 04:13:01 0 0.13 0.00 0.07 0.00 0.02 99.78 04:13:01 1 0.40 0.00 0.05 0.00 0.00 99.55 04:14:01 all 0.19 0.00 0.04 0.00 0.02 99.75 04:14:01 0 0.05 0.00 0.03 0.00 0.00 99.92 04:14:01 1 0.33 0.00 0.05 0.00 0.03 99.58 04:15:01 all 0.27 0.00 0.08 0.00 0.02 99.63 04:15:01 0 0.12 0.00 0.10 0.00 0.03 99.75 04:15:01 1 0.42 0.00 0.07 0.00 0.00 99.52 04:16:01 all 0.23 0.00 0.04 0.00 0.01 99.72 04:16:01 0 0.03 0.00 0.05 0.00 0.00 99.92 04:16:01 1 0.42 0.00 0.03 0.00 0.02 99.53 04:17:01 all 0.18 0.00 0.06 0.00 0.02 99.75 04:17:01 0 0.17 0.00 0.02 0.00 0.02 99.80 04:17:01 1 0.18 0.00 0.10 0.00 0.02 99.70 04:18:01 all 0.14 0.00 0.03 0.00 0.01 99.82 04:18:01 0 0.03 0.00 0.02 0.00 0.00 99.95 04:18:01 1 0.25 0.00 0.03 0.00 0.02 99.70 04:19:01 all 0.20 0.00 0.05 0.00 0.02 99.73 04:19:01 0 0.07 0.00 0.05 0.00 0.02 99.87 04:19:01 1 0.33 0.00 0.05 0.00 0.02 99.60 Average: all 0.57 0.00 0.20 0.04 0.02 99.18 Average: 0 0.48 0.00 0.19 0.01 0.01 99.30 Average: 1 0.66 0.00 0.21 0.06 0.02 99.05