---> uname -a: Linux prd-centos7-docker-4c-2g-271.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) 11/11/21 _x86_64_ (2 CPU) 23:15:53 LINUX RESTART (2 CPU) 23:16:01 tps rtps wtps bread/s bwrtn/s 23:17:01 230.94 107.06 123.88 10226.41 39131.62 23:18:01 1.97 0.00 1.97 0.00 39.64 23:19:01 0.15 0.00 0.15 0.00 1.73 23:20:01 0.25 0.00 0.25 0.00 3.20 23:21:01 0.23 0.00 0.23 0.00 2.85 23:22:01 0.27 0.00 0.27 0.00 4.16 23:23:01 0.35 0.00 0.35 0.00 5.81 23:24:01 0.25 0.00 0.25 0.00 2.72 23:25:02 0.28 0.00 0.28 0.00 3.25 23:26:01 26.49 0.12 26.37 10.70 4347.59 Average: 26.12 10.74 15.39 1025.71 4355.50 23:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:17:01 5680512 0 623128 7.78 2620 1702672 1254732 13.85 572720 1520864 128 23:18:01 5689776 0 613856 7.66 2620 1702680 1167960 12.89 566268 1520828 20 23:19:01 5692844 0 610788 7.63 2620 1702680 1167864 12.89 562056 1521404 16 23:20:01 5692620 0 611004 7.63 2620 1702688 1162352 12.83 562916 1521404 12 23:21:01 5695520 0 608100 7.59 2620 1702692 1162352 12.83 559144 1522404 8 23:22:01 5691740 0 611876 7.64 2620 1702696 1162544 12.84 562864 1522404 20 23:23:01 5692428 0 611184 7.63 2620 1702700 1162424 12.83 562084 1522532 12 23:24:01 5684236 0 619372 7.73 2620 1702704 1162352 12.83 570004 1522532 8 23:25:02 5684072 0 619528 7.74 2620 1702712 1162352 12.83 570420 1522620 8 23:26:01 5053132 0 760188 9.49 2620 2192992 1334968 14.74 762884 1858644 316228 Average: 5625688 0 628902 7.85 2620 1751722 1189990 13.14 585136 1555564 31646 23:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:17:01 eth0 481.73 283.06 1074.78 75.39 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 2.43 1.70 0.34 6.13 0.00 0.00 0.00 0.00 23:18:01 eth0 7.54 2.43 8.17 0.24 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 eth0 1.15 0.55 0.56 0.33 0.00 0.00 0.00 0.00 23:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 eth0 0.12 0.12 0.01 0.07 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 eth0 1.15 0.53 0.41 0.24 0.00 0.00 0.00 0.00 23:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 eth0 0.25 0.18 0.07 0.04 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 eth0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:02 eth0 0.07 0.07 0.00 0.01 0.00 0.00 0.00 0.00 23:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 eth0 104.49 66.46 2641.25 10.64 0.00 0.00 0.00 0.00 23:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.61 35.31 368.81 8.70 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 0.24 0.17 0.03 0.61 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) 23:15:53 LINUX RESTART (2 CPU) 23:16:01 CPU %user %nice %system %iowait %steal %idle 23:17:01 all 19.85 0.00 7.26 4.86 0.07 67.96 23:17:01 0 20.26 0.00 7.69 4.75 0.07 67.24 23:17:01 1 19.45 0.00 6.83 4.97 0.07 68.68 23:18:01 all 0.15 0.00 0.06 0.00 0.03 99.76 23:18:01 0 0.17 0.00 0.08 0.00 0.05 99.70 23:18:01 1 0.13 0.00 0.03 0.00 0.02 99.82 23:19:01 all 0.15 0.00 0.06 0.00 0.03 99.77 23:19:01 0 0.08 0.00 0.08 0.00 0.03 99.80 23:19:01 1 0.22 0.00 0.03 0.00 0.02 99.73 23:20:01 all 0.13 0.00 0.03 0.00 0.02 99.82 23:20:01 0 0.05 0.00 0.03 0.00 0.03 99.88 23:20:01 1 0.22 0.00 0.02 0.00 0.00 99.77 23:21:01 all 0.20 0.00 0.03 0.00 0.04 99.72 23:21:01 0 0.03 0.00 0.03 0.00 0.05 99.88 23:21:01 1 0.37 0.00 0.03 0.00 0.03 99.57 23:22:01 all 0.12 0.00 0.03 0.00 0.02 99.83 23:22:01 0 0.05 0.00 0.05 0.00 0.02 99.88 23:22:01 1 0.18 0.00 0.02 0.00 0.02 99.78 23:23:01 all 0.11 0.00 0.03 0.00 0.03 99.83 23:23:01 0 0.07 0.00 0.03 0.00 0.03 99.87 23:23:01 1 0.15 0.00 0.03 0.00 0.02 99.80 23:24:01 all 0.15 0.00 0.04 0.00 0.03 99.78 23:24:01 0 0.02 0.00 0.00 0.00 0.02 99.97 23:24:01 1 0.28 0.00 0.08 0.00 0.03 99.60 23:25:02 all 0.03 0.00 0.03 0.00 0.02 99.92 23:25:02 0 0.03 0.00 0.03 0.00 0.02 99.92 23:25:02 1 0.03 0.00 0.03 0.00 0.02 99.92 23:26:01 all 8.44 0.00 2.93 0.22 0.03 88.38 23:26:01 0 8.27 0.00 3.10 0.24 0.05 88.34 23:26:01 1 8.60 0.00 2.76 0.21 0.02 88.41 Average: all 2.86 0.00 1.02 0.50 0.03 95.59 Average: 0 2.83 0.00 1.08 0.49 0.04 95.57 Average: 1 2.90 0.00 0.96 0.50 0.02 95.61