---> uname -a: Linux prd-centos7-docker-4c-2g-568.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) 10/20/21 _x86_64_ (2 CPU) 16:12:53 LINUX RESTART (2 CPU) 16:14:01 tps rtps wtps bread/s bwrtn/s 16:15:01 100.27 10.64 89.63 3745.59 10060.92 16:16:01 144.85 0.22 144.63 26.51 41927.16 16:17:01 1.65 0.00 1.65 0.00 39.81 16:18:01 0.23 0.00 0.23 0.00 3.46 16:19:01 0.27 0.00 0.27 0.00 3.61 16:20:01 0.32 0.00 0.32 0.00 4.31 16:21:01 0.18 0.00 0.18 0.00 3.15 Average: 35.40 1.55 33.85 539.04 7435.93 16:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:15:01 5353228 0 712788 8.90 2620 1940304 1737264 19.18 856276 1553976 83364 16:16:01 4710296 0 707672 8.84 2620 2588352 1468424 16.21 948688 2035964 20 16:17:01 4704728 0 713236 8.91 2620 2588356 1468788 16.22 954800 2035964 8 16:18:01 4713252 0 704708 8.80 2620 2588360 1419108 15.67 947036 2036788 8 16:19:01 4711324 0 706628 8.82 2620 2588368 1419408 15.67 948756 2036788 8 16:20:01 4715376 0 702576 8.77 2620 2588368 1419288 15.67 945020 2036788 16 16:21:01 4715368 0 702576 8.77 2620 2588376 1419108 15.67 945092 2036792 8 Average: 4803367 0 707169 8.83 2620 2495783 1478770 16.33 935095 1967580 11919 16:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:15:01 eth0 1070.73 968.15 5021.96 135.53 0.00 0.00 0.00 0.00 16:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 vethd501a59 444.49 273.49 44.39 1417.66 0.00 0.00 0.00 0.00 16:15:01 docker0 444.49 273.36 38.32 1417.65 0.00 0.00 0.00 0.00 16:16:01 eth0 562.61 575.19 4559.41 58.73 0.00 0.00 0.00 0.00 16:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 docker0 502.86 433.44 38.64 1335.83 0.00 0.00 0.00 0.00 16:17:01 eth0 4.16 1.45 3.71 0.27 0.00 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 eth0 0.35 0.10 0.03 0.01 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 eth0 1.52 0.38 0.37 0.20 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 eth0 0.40 0.23 0.15 0.07 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 eth0 0.43 0.00 0.03 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 234.37 220.84 1369.70 27.84 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 135.37 100.99 11.00 393.44 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) 10/20/21 _x86_64_ (2 CPU) 16:12:53 LINUX RESTART (2 CPU) 16:14:01 CPU %user %nice %system %iowait %steal %idle 16:15:01 all 22.37 0.00 4.78 2.62 0.09 70.14 16:15:01 0 23.07 0.00 4.79 0.83 0.09 71.21 16:15:01 1 21.67 0.00 4.76 4.39 0.09 69.08 16:16:01 all 18.28 0.00 5.81 2.09 0.08 73.74 16:16:01 0 13.91 0.00 5.70 2.69 0.07 77.63 16:16:01 1 22.69 0.00 5.92 1.48 0.09 69.83 16:17:01 all 0.23 0.00 0.08 0.01 0.02 99.66 16:17:01 0 0.12 0.00 0.10 0.00 0.03 99.75 16:17:01 1 0.35 0.00 0.07 0.02 0.00 99.57 16:18:01 all 0.25 0.00 0.07 0.00 0.01 99.67 16:18:01 0 0.12 0.00 0.08 0.00 0.02 99.78 16:18:01 1 0.38 0.00 0.05 0.00 0.00 99.57 16:19:01 all 0.18 0.00 0.06 0.00 0.03 99.74 16:19:01 0 0.10 0.00 0.05 0.00 0.03 99.82 16:19:01 1 0.25 0.00 0.07 0.00 0.02 99.67 16:20:01 all 0.18 0.00 0.05 0.00 0.02 99.75 16:20:01 0 0.30 0.00 0.05 0.00 0.02 99.63 16:20:01 1 0.07 0.00 0.05 0.00 0.02 99.87 16:21:01 all 0.24 0.00 0.03 0.00 0.02 99.71 16:21:01 0 0.45 0.00 0.03 0.00 0.02 99.50 16:21:01 1 0.03 0.00 0.03 0.00 0.02 99.92 Average: all 5.75 0.00 1.50 0.65 0.04 92.06 Average: 0 5.24 0.00 1.49 0.49 0.04 92.74 Average: 1 6.27 0.00 1.51 0.81 0.03 91.38