---> uname -a: Linux prd-centos7-docker-4c-2g-197.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 9.3G 31G 24% / 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 9.3G 31G 24% /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) 11/11/21 _x86_64_ (2 CPU) 19:08:53 LINUX RESTART (2 CPU) 19:10:01 tps rtps wtps bread/s bwrtn/s 19:11:01 441.64 0.22 441.43 26.50 98788.17 19:12:01 7.84 0.00 7.84 0.00 169.83 19:13:01 0.23 0.00 0.23 0.00 3.32 19:14:01 0.20 0.00 0.20 0.00 2.57 19:15:01 0.23 0.00 0.23 0.00 4.00 19:16:01 0.42 0.00 0.42 0.00 5.66 19:17:01 6.99 0.12 6.88 10.52 323.53 Average: 65.40 0.05 65.35 5.29 14193.36 19:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:11:01 3770376 0 894800 11.17 2620 3341144 1623396 17.92 1057368 2723428 28 19:12:01 3791128 0 874120 10.91 2620 3341072 1214372 13.41 1048000 2720028 16 19:13:01 3786592 0 878652 10.97 2620 3341076 1202076 13.27 1052928 2720028 12 19:14:01 3794144 0 871096 10.88 2620 3341080 1200044 13.25 1044744 2720252 8 19:15:01 3793836 0 871396 10.88 2620 3341088 1180560 13.03 1045796 2720252 8 19:16:01 3797740 0 867492 10.83 2620 3341088 1167936 12.89 1041120 2720972 16 19:17:01 3119620 0 1029656 12.86 2620 3857044 1531436 16.91 1383300 2999904 515104 Average: 3693348 0 898173 11.21 2620 3414799 1302831 14.38 1096179 2760695 73599 19:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:11:01 eth0 343.19 242.03 5268.88 30.81 0.00 0.00 0.00 0.00 19:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 vethc780772 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 docker0 163.43 213.40 13.31 2041.18 0.00 0.00 0.00 0.00 19:12:01 eth0 12.19 7.64 12.58 3.62 0.00 0.00 0.00 0.00 19:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 eth0 2.05 0.58 0.64 0.40 0.00 0.00 0.00 0.00 19:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 eth0 1.17 0.35 0.33 0.20 0.00 0.00 0.00 0.00 19:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 eth0 1.37 0.75 0.68 0.47 0.00 0.00 0.00 0.00 19:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 eth0 0.22 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 eth0 94.56 62.64 2591.01 8.86 0.00 0.00 0.00 0.00 19:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.99 44.89 1125.39 6.34 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 23.36 30.50 1.90 291.76 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) 11/11/21 _x86_64_ (2 CPU) 19:08:53 LINUX RESTART (2 CPU) 19:10:01 CPU %user %nice %system %iowait %steal %idle 19:11:01 all 24.57 0.00 11.74 7.07 0.11 56.52 19:11:01 0 24.56 0.00 11.76 6.59 0.11 56.99 19:11:01 1 24.57 0.00 11.72 7.55 0.11 56.05 19:12:01 all 0.97 0.00 0.56 0.04 0.03 98.40 19:12:01 0 0.74 0.00 0.52 0.03 0.03 98.68 19:12:01 1 1.21 0.00 0.60 0.05 0.02 98.12 19:13:01 all 0.20 0.00 0.04 0.00 0.02 99.74 19:13:01 0 0.07 0.00 0.03 0.00 0.02 99.88 19:13:01 1 0.33 0.00 0.05 0.00 0.02 99.60 19:14:01 all 0.13 0.00 0.08 0.00 0.02 99.77 19:14:01 0 0.07 0.00 0.10 0.00 0.02 99.82 19:14:01 1 0.20 0.00 0.05 0.00 0.02 99.73 19:15:01 all 0.17 0.00 0.06 0.00 0.02 99.76 19:15:01 0 0.10 0.00 0.07 0.00 0.02 99.82 19:15:01 1 0.23 0.00 0.05 0.00 0.02 99.70 19:16:01 all 0.24 0.00 0.04 0.00 0.03 99.69 19:16:01 0 0.07 0.00 0.05 0.00 0.03 99.85 19:16:01 1 0.42 0.00 0.03 0.00 0.02 99.53 19:17:01 all 6.38 0.00 1.76 0.04 0.03 91.78 19:17:01 0 5.68 0.00 1.81 0.03 0.02 92.47 19:17:01 1 7.09 0.00 1.72 0.05 0.03 91.10 Average: all 4.50 0.00 1.96 0.97 0.03 92.54 Average: 0 4.30 0.00 1.97 0.91 0.03 92.79 Average: 1 4.70 0.00 1.95 1.04 0.03 92.28