---> uname -a: Linux prd-centos7-docker-4c-2g-2093.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: 2799.996 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 8.6G 32G 22% / 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 8.6G 32G 22% /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) 07:18:51 LINUX RESTART (2 CPU) 07:19:01 tps rtps wtps bread/s bwrtn/s 07:20:01 244.29 107.23 137.06 10187.68 52315.78 07:21:01 102.66 0.25 102.42 27.58 33921.62 07:22:01 0.20 0.00 0.20 0.00 2.03 07:23:01 0.35 0.00 0.35 0.00 3.96 07:24:01 0.23 0.00 0.23 0.00 2.72 07:25:01 0.22 0.00 0.22 0.00 3.18 07:26:01 0.27 0.00 0.27 0.00 3.61 Average: 49.76 15.36 34.40 1459.77 12324.04 07:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 5167476 0 663016 8.28 2620 2175828 1429408 15.78 908816 1680928 120 07:21:01 4716912 0 701272 8.76 2620 2588136 1204020 13.29 943376 2035684 12 07:22:01 4716900 0 701280 8.76 2620 2588140 1162888 12.84 944128 2035684 8 07:23:01 4720028 0 698148 8.72 2620 2588144 1162888 12.84 940920 2035732 8 07:24:01 4720396 0 697776 8.71 2620 2588148 1162888 12.84 940924 2035732 8 07:25:01 4725124 0 693044 8.65 2620 2588152 1163312 12.84 935592 2036356 16 07:26:01 4726240 0 691924 8.64 2620 2588156 1163144 12.84 934564 2036356 8 Average: 4784725 0 692351 8.64 2620 2529243 1206935 13.33 935474 1985210 26 07:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 eth0 1292.51 1368.66 6308.73 178.76 0.00 0.00 0.00 0.00 07:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 docker0 720.60 435.63 62.60 2672.55 0.00 0.00 0.00 0.00 07:21:01 eth0 217.46 138.62 3280.85 17.51 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 docker0 61.23 79.60 5.15 60.07 0.00 0.00 0.00 0.00 07:22:01 eth0 0.60 0.10 0.06 0.01 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 eth0 0.23 0.08 0.02 0.01 0.00 0.00 0.00 0.00 07:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 eth0 0.42 0.10 0.04 0.01 0.00 0.00 0.00 0.00 07:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 eth0 0.72 0.43 0.40 0.26 0.00 0.00 0.00 0.00 07:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 216.07 215.50 1370.29 28.09 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 111.72 73.62 9.68 390.49 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) 07:18:51 LINUX RESTART (2 CPU) 07:19:01 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 32.42 0.00 9.72 7.23 0.11 50.53 07:20:01 0 25.31 0.00 10.54 6.29 0.11 57.75 07:20:01 1 39.59 0.00 8.89 8.18 0.11 43.24 07:21:01 all 8.33 0.00 3.96 1.45 0.04 86.21 07:21:01 0 8.11 0.00 4.24 1.57 0.03 86.05 07:21:01 1 8.55 0.00 3.68 1.33 0.05 86.38 07:22:01 all 0.22 0.00 0.06 0.01 0.03 99.68 07:22:01 0 0.03 0.00 0.03 0.00 0.03 99.90 07:22:01 1 0.40 0.00 0.08 0.02 0.03 99.47 07:23:01 all 0.23 0.00 0.03 0.00 0.03 99.72 07:23:01 0 0.37 0.00 0.03 0.00 0.02 99.58 07:23:01 1 0.08 0.00 0.03 0.00 0.03 99.85 07:24:01 all 0.18 0.00 0.03 0.00 0.03 99.76 07:24:01 0 0.35 0.00 0.03 0.00 0.03 99.58 07:24:01 1 0.02 0.00 0.03 0.00 0.02 99.93 07:25:01 all 0.17 0.00 0.03 0.00 0.03 99.77 07:25:01 0 0.25 0.00 0.03 0.00 0.03 99.68 07:25:01 1 0.08 0.00 0.03 0.00 0.03 99.85 07:26:01 all 0.19 0.00 0.03 0.00 0.02 99.76 07:26:01 0 0.37 0.00 0.03 0.00 0.02 99.58 07:26:01 1 0.02 0.00 0.03 0.00 0.02 99.93 Average: all 5.74 0.00 1.91 1.19 0.04 91.12 Average: 0 4.81 0.00 2.07 1.08 0.04 92.01 Average: 1 6.67 0.00 1.76 1.30 0.04 90.23