---> uname -a: Linux prd-centos7-docker-4c-2g-1480.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 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) 10/05/21 _x86_64_ (2 CPU) 04:14:38 LINUX RESTART (2 CPU) 04:15:01 tps rtps wtps bread/s bwrtn/s 04:16:01 198.35 67.11 131.24 7869.01 41255.89 04:17:01 2.31 0.00 2.31 0.00 50.99 04:18:01 0.48 0.00 0.48 0.00 6.40 04:19:01 0.22 0.00 0.22 0.00 3.40 04:20:01 0.33 0.00 0.33 0.00 4.33 04:21:01 0.25 0.00 0.25 0.00 3.71 04:22:01 0.58 0.00 0.58 0.00 7.35 04:23:01 0.47 0.00 0.47 0.00 6.25 04:24:01 0.17 0.00 0.17 0.00 1.33 Average: 22.59 7.46 15.13 874.87 4596.09 04:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:16:01 5664888 0 622316 7.77 2620 1719116 1242128 13.71 565732 1538408 128 04:17:01 5672064 0 615132 7.68 2620 1719124 1190856 13.15 559976 1538372 8 04:18:01 5676316 0 610880 7.63 2620 1719124 1165156 12.86 555376 1539044 8 04:19:01 5672692 0 614492 7.67 2620 1719136 1165348 12.87 559048 1539044 8 04:20:01 5675960 0 611220 7.63 2620 1719140 1165444 12.87 555360 1539044 8 04:21:01 5674456 0 612720 7.65 2620 1719144 1165336 12.87 557548 1539048 20 04:22:01 5675896 0 611276 7.63 2620 1719148 1165156 12.86 556600 1539044 8 04:23:01 5664924 0 622244 7.77 2620 1719152 1165156 12.86 566980 1539044 8 04:24:01 5664692 0 622472 7.77 2620 1719156 1165156 12.86 567444 1539084 8 Average: 5671321 0 615861 7.69 2620 1719138 1176637 12.99 560452 1538904 23 04:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:16:01 eth0 611.32 370.66 1270.86 83.10 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 32.96 17.33 3.08 137.36 0.00 0.00 0.00 0.00 04:17:01 eth0 1.00 0.32 0.31 0.20 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 3.03 0.10 0.30 0.01 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 2.30 0.33 0.44 0.17 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 04:20:01 eth0 0.93 0.50 0.53 0.42 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 eth0 0.45 0.18 0.15 0.07 0.00 0.00 0.00 0.00 04:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 eth0 0.22 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 eth0 0.27 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.89 41.40 141.49 9.34 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 3.66 1.93 0.34 15.27 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) 10/05/21 _x86_64_ (2 CPU) 04:14:38 LINUX RESTART (2 CPU) 04:15:01 CPU %user %nice %system %iowait %steal %idle 04:16:01 all 20.95 0.00 8.35 6.67 0.09 63.93 04:16:01 0 22.01 0.00 8.85 7.32 0.09 61.74 04:16:01 1 19.90 0.00 7.85 6.02 0.09 66.13 04:17:01 all 0.15 0.00 0.08 0.00 0.02 99.76 04:17:01 0 0.23 0.00 0.07 0.00 0.02 99.68 04:17:01 1 0.07 0.00 0.08 0.00 0.02 99.83 04:18:01 all 0.23 0.00 0.07 0.00 0.03 99.67 04:18:01 0 0.38 0.00 0.07 0.00 0.03 99.52 04:18:01 1 0.08 0.00 0.07 0.00 0.02 99.83 04:19:01 all 0.22 0.00 0.05 0.00 0.03 99.71 04:19:01 0 0.35 0.00 0.05 0.00 0.02 99.58 04:19:01 1 0.08 0.00 0.05 0.00 0.03 99.83 04:20:01 all 0.20 0.00 0.06 0.00 0.01 99.73 04:20:01 0 0.20 0.00 0.07 0.00 0.02 99.72 04:20:01 1 0.20 0.00 0.05 0.00 0.00 99.75 04:21:01 all 0.18 0.00 0.05 0.00 0.03 99.74 04:21:01 0 0.30 0.00 0.05 0.00 0.03 99.62 04:21:01 1 0.05 0.00 0.05 0.00 0.03 99.87 04:22:01 all 0.22 0.00 0.04 0.00 0.02 99.72 04:22:01 0 0.37 0.00 0.05 0.00 0.02 99.57 04:22:01 1 0.07 0.00 0.03 0.00 0.02 99.88 04:23:01 all 0.23 0.00 0.05 0.00 0.02 99.71 04:23:01 0 0.42 0.00 0.03 0.00 0.02 99.53 04:23:01 1 0.03 0.00 0.07 0.00 0.02 99.88 04:24:01 all 0.23 0.00 0.04 0.00 0.02 99.71 04:24:01 0 0.42 0.00 0.05 0.00 0.02 99.52 04:24:01 1 0.05 0.00 0.03 0.00 0.02 99.90 Average: all 2.43 0.00 0.94 0.71 0.03 95.89 Average: 0 2.65 0.00 1.00 0.78 0.03 95.54 Average: 1 2.20 0.00 0.89 0.64 0.03 96.24