---> uname -a: Linux prd-centos7-docker-4c-2g-2325.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: 2799.998 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) 10/19/21 _x86_64_ (2 CPU) 03:18:19 LINUX RESTART (2 CPU) 03:19:01 tps rtps wtps bread/s bwrtn/s 03:20:01 16.62 0.83 15.79 341.91 2134.98 03:21:01 0.43 0.00 0.43 0.00 6.38 03:22:01 0.22 0.00 0.22 0.00 2.17 03:23:01 0.22 0.00 0.22 0.00 3.76 03:24:01 0.23 0.00 0.23 0.00 3.03 03:25:01 0.35 0.00 0.35 0.00 4.58 03:26:01 0.33 0.00 0.33 0.00 5.15 03:27:01 12.87 0.17 12.71 14.79 779.42 Average: 3.91 0.12 3.79 44.59 367.49 03:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 5698148 0 607992 7.59 2620 1700180 1219252 13.46 552208 1522824 24 03:21:01 5700444 0 605712 7.56 2620 1700164 1147064 12.66 551548 1522796 8 03:22:01 5697920 0 608236 7.59 2620 1700164 1147328 12.67 553808 1523540 8 03:23:01 5698940 0 607208 7.58 2620 1700172 1147064 12.66 552460 1523540 8 03:24:01 5703120 0 603020 7.53 2620 1700180 1147208 12.67 547704 1524404 8 03:25:01 5703824 0 602312 7.52 2620 1700184 1147064 12.66 546920 1524404 20 03:26:01 5697308 0 608824 7.60 2620 1700188 1147064 12.66 553112 1524412 16 03:27:01 5097356 0 718272 8.97 2620 2190692 1167396 12.89 731288 1861804 488508 Average: 5624632 0 620197 7.74 2620 1761490 1158680 12.79 573631 1565966 61075 03:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 eth0 46.10 36.89 338.18 12.07 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 6.81 4.01 2.22 27.91 0.00 0.00 0.00 0.00 03:21:01 eth0 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 eth0 1.08 0.27 0.32 0.19 0.00 0.00 0.00 0.00 03:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 eth0 0.55 0.08 0.05 0.01 0.00 0.00 0.00 0.00 03:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 eth0 0.72 0.42 0.41 0.26 0.00 0.00 0.00 0.00 03:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 eth0 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 eth0 103.55 65.41 2598.70 11.52 0.00 0.00 0.00 0.00 03:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.03 12.92 367.30 3.01 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 0.85 0.50 0.28 3.49 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) 10/19/21 _x86_64_ (2 CPU) 03:18:19 LINUX RESTART (2 CPU) 03:19:01 CPU %user %nice %system %iowait %steal %idle 03:20:01 all 2.26 0.00 1.10 0.22 0.04 96.38 03:20:01 0 2.49 0.00 1.16 0.30 0.05 96.00 03:20:01 1 2.03 0.00 1.04 0.13 0.03 96.76 03:21:01 all 0.25 0.00 0.07 0.00 0.02 99.67 03:21:01 0 0.22 0.00 0.05 0.00 0.02 99.72 03:21:01 1 0.28 0.00 0.08 0.00 0.02 99.62 03:22:01 all 0.23 0.00 0.05 0.00 0.02 99.70 03:22:01 0 0.10 0.00 0.07 0.00 0.03 99.80 03:22:01 1 0.37 0.00 0.03 0.00 0.00 99.60 03:23:01 all 0.27 0.00 0.03 0.00 0.02 99.69 03:23:01 0 0.48 0.00 0.03 0.00 0.02 99.47 03:23:01 1 0.05 0.00 0.02 0.00 0.02 99.92 03:24:01 all 0.28 0.00 0.05 0.00 0.03 99.65 03:24:01 0 0.50 0.00 0.05 0.00 0.02 99.43 03:24:01 1 0.05 0.00 0.05 0.00 0.03 99.87 03:25:01 all 0.28 0.00 0.04 0.00 0.02 99.67 03:25:01 0 0.48 0.00 0.03 0.00 0.02 99.47 03:25:01 1 0.07 0.00 0.05 0.00 0.02 99.87 03:26:01 all 0.29 0.00 0.04 0.00 0.03 99.63 03:26:01 0 0.48 0.00 0.03 0.00 0.02 99.47 03:26:01 1 0.10 0.00 0.05 0.00 0.05 99.80 03:27:01 all 8.93 0.00 2.98 0.03 0.03 88.02 03:27:01 0 8.72 0.00 2.99 0.05 0.02 88.21 03:27:01 1 9.14 0.00 2.96 0.02 0.05 87.83 Average: all 1.58 0.00 0.54 0.03 0.03 97.82 Average: 0 1.67 0.00 0.55 0.04 0.02 97.72 Average: 1 1.49 0.00 0.53 0.02 0.03 97.93