---> uname -a: Linux prd-centos7-docker-4c-2g-2358.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) 10/28/21 _x86_64_ (2 CPU) 00:14:27 LINUX RESTART (2 CPU) 00:15:02 tps rtps wtps bread/s bwrtn/s 00:16:01 17.34 3.42 13.92 2390.24 2880.50 00:17:01 0.37 0.00 0.37 0.00 5.70 00:18:01 0.22 0.00 0.22 0.00 2.43 00:19:01 0.37 0.00 0.37 0.00 6.65 00:20:01 0.17 0.00 0.17 0.00 1.53 00:21:01 0.72 0.00 0.72 0.00 9.45 00:22:01 0.22 0.00 0.22 0.00 3.93 00:23:02 0.42 0.00 0.42 0.00 5.96 00:24:01 0.17 0.00 0.17 0.00 2.30 00:25:01 2.40 0.12 2.28 10.52 96.45 Average: 2.22 0.35 1.87 236.90 297.71 00:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:16:01 5678536 0 613924 7.67 2620 1713852 1264948 13.97 565000 1530620 20 00:17:01 5687156 0 605296 7.56 2620 1713860 1184116 13.07 558580 1530584 8 00:18:01 5688308 0 604144 7.54 2620 1713860 1165636 12.87 556860 1530936 8 00:19:01 5687388 0 605052 7.55 2620 1713872 1165600 12.87 558624 1530936 8 00:20:01 5690856 0 601580 7.51 2620 1713876 1165504 12.87 554540 1531544 8 00:21:01 5690164 0 602268 7.52 2620 1713880 1165636 12.87 555120 1531544 8 00:22:01 5687940 0 604488 7.55 2620 1713884 1165720 12.87 556940 1531552 8 00:23:02 5680280 0 612144 7.64 2620 1713888 1165396 12.87 565512 1531552 8 00:24:01 5678816 0 613604 7.66 2620 1713892 1165396 12.87 568244 1529888 8 00:25:01 5356508 0 709936 8.86 2620 1939868 1530500 16.90 796568 1598232 225216 Average: 5652595 0 617244 7.71 2620 1736473 1213845 13.40 583599 1537739 22530 00:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:16:01 eth0 86.09 90.06 490.94 19.54 0.00 0.00 0.00 0.00 00:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 docker0 42.07 19.58 3.66 153.61 0.00 0.00 0.00 0.00 00:17:01 eth0 0.88 0.43 0.40 0.05 0.00 0.00 0.00 0.00 00:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 eth0 1.07 0.48 0.32 0.18 0.00 0.00 0.00 0.00 00:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 eth0 0.90 0.33 0.31 0.17 0.00 0.00 0.00 0.00 00:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 eth0 0.67 0.20 0.13 0.13 0.00 0.00 0.00 0.00 00:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 eth0 1.47 0.35 0.41 0.20 0.00 0.00 0.00 0.00 00:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 eth0 1.13 0.75 0.56 0.37 0.00 0.00 0.00 0.00 00:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:02 eth0 0.15 0.10 0.01 0.04 0.00 0.00 0.00 0.00 00:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 eth0 102.96 64.09 2590.03 7.89 0.00 0.00 0.00 0.00 00:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.48 15.59 308.64 2.84 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 4.15 1.93 0.36 15.16 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) 10/28/21 _x86_64_ (2 CPU) 00:14:27 LINUX RESTART (2 CPU) 00:15:02 CPU %user %nice %system %iowait %steal %idle 00:16:01 all 3.97 0.00 1.55 0.31 0.03 94.14 00:16:01 0 4.37 0.00 1.68 0.21 0.03 93.71 00:16:01 1 3.56 0.00 1.42 0.41 0.03 94.58 00:17:01 all 0.23 0.00 0.08 0.00 0.01 99.69 00:17:01 0 0.38 0.00 0.07 0.00 0.00 99.55 00:17:01 1 0.07 0.00 0.08 0.00 0.02 99.83 00:18:01 all 0.26 0.00 0.05 0.00 0.00 99.69 00:18:01 0 0.43 0.00 0.07 0.00 0.00 99.50 00:18:01 1 0.08 0.00 0.03 0.00 0.00 99.88 00:19:01 all 0.19 0.00 0.07 0.00 0.02 99.72 00:19:01 0 0.25 0.00 0.05 0.00 0.02 99.68 00:19:01 1 0.13 0.00 0.08 0.00 0.02 99.77 00:20:01 all 0.07 0.00 0.05 0.00 0.02 99.87 00:20:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:20:01 1 0.08 0.00 0.07 0.00 0.03 99.82 00:21:01 all 0.20 0.00 0.04 0.00 0.02 99.74 00:21:01 0 0.05 0.00 0.05 0.00 0.02 99.88 00:21:01 1 0.35 0.00 0.03 0.00 0.02 99.60 00:22:01 all 0.26 0.00 0.06 0.00 0.01 99.67 00:22:01 0 0.08 0.00 0.08 0.00 0.02 99.82 00:22:01 1 0.43 0.00 0.03 0.00 0.00 99.53 00:23:02 all 0.20 0.00 0.04 0.00 0.02 99.74 00:23:02 0 0.02 0.00 0.05 0.00 0.02 99.92 00:23:02 1 0.38 0.00 0.03 0.00 0.02 99.57 00:24:01 all 0.22 0.00 0.03 0.00 0.02 99.73 00:24:01 0 0.05 0.00 0.03 0.00 0.02 99.90 00:24:01 1 0.39 0.00 0.03 0.00 0.02 99.56 00:25:01 all 3.32 0.00 0.84 0.02 0.02 95.81 00:25:01 0 4.05 0.00 0.87 0.02 0.02 95.04 00:25:01 1 2.58 0.00 0.80 0.02 0.02 96.58 Average: all 0.88 0.00 0.28 0.03 0.02 98.79 Average: 0 0.96 0.00 0.30 0.02 0.01 98.71 Average: 1 0.80 0.00 0.26 0.04 0.02 98.88