---> uname -a: Linux prd-centos7-docker-4c-2g-2326.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) 10/07/21 _x86_64_ (2 CPU) 04:16:47 LINUX RESTART (2 CPU) 04:17:01 tps rtps wtps bread/s bwrtn/s 04:18:01 155.89 31.47 124.41 5760.93 39397.04 04:19:01 1.75 0.00 1.75 0.00 37.11 04:20:01 0.25 0.00 0.25 0.00 3.73 04:21:01 0.20 0.00 0.20 0.00 2.87 04:22:01 0.30 0.00 0.30 0.00 3.78 04:23:01 0.27 0.00 0.27 0.00 4.40 04:24:01 3.66 0.12 3.55 10.52 131.09 Average: 23.19 4.51 18.68 824.65 5655.36 04:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 5673392 0 629216 7.86 2620 1703712 1256064 13.87 566288 1530228 128 04:19:01 5685092 0 617508 7.71 2620 1703720 1162072 12.83 557032 1530192 20 04:20:01 5688024 0 614576 7.67 2620 1703720 1162300 12.83 554292 1530320 12 04:21:01 5685268 0 617324 7.71 2620 1703728 1162336 12.83 556964 1530320 16 04:22:01 5685200 0 617388 7.71 2620 1703732 1162312 12.83 556180 1530992 8 04:23:01 5684732 0 617848 7.71 2620 1703740 1162360 12.83 556852 1530996 8 04:24:01 5241752 0 722716 9.02 2620 2041852 1525628 16.84 808112 1685036 337268 Average: 5620494 0 633797 7.91 2620 1752029 1227582 13.55 593674 1552583 48209 04:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 eth0 383.20 245.25 998.34 73.00 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 3.38 2.21 1.18 8.82 0.00 0.00 0.00 0.00 04:19:01 eth0 2.22 0.08 0.20 0.04 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 5.13 0.52 0.95 0.36 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 4.05 1.22 1.35 0.82 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 1.73 0.30 0.35 0.23 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 2.62 0.95 1.04 0.66 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 161.95 91.99 2595.65 10.77 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 80.15 48.63 514.14 12.27 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 0.48 0.32 0.17 1.26 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) 10/07/21 _x86_64_ (2 CPU) 04:16:47 LINUX RESTART (2 CPU) 04:17:01 CPU %user %nice %system %iowait %steal %idle 04:18:01 all 17.93 0.00 5.65 5.92 0.07 70.43 04:18:01 0 17.54 0.00 5.62 5.06 0.07 71.72 04:18:01 1 18.33 0.00 5.69 6.78 0.07 69.14 04:19:01 all 0.26 0.00 0.04 0.00 0.02 99.68 04:19:01 0 0.48 0.00 0.05 0.00 0.02 99.45 04:19:01 1 0.03 0.00 0.03 0.00 0.02 99.92 04:20:01 all 0.23 0.00 0.04 0.00 0.02 99.72 04:20:01 0 0.38 0.00 0.05 0.00 0.02 99.55 04:20:01 1 0.07 0.00 0.03 0.00 0.02 99.88 04:21:01 all 0.21 0.00 0.06 0.00 0.02 99.72 04:21:01 0 0.33 0.00 0.05 0.00 0.02 99.60 04:21:01 1 0.08 0.00 0.07 0.00 0.02 99.83 04:22:01 all 0.21 0.00 0.04 0.00 0.03 99.72 04:22:01 0 0.33 0.00 0.02 0.00 0.02 99.63 04:22:01 1 0.08 0.00 0.07 0.00 0.03 99.82 04:23:01 all 0.23 0.00 0.05 0.00 0.01 99.71 04:23:01 0 0.40 0.00 0.05 0.00 0.00 99.55 04:23:01 1 0.07 0.00 0.05 0.00 0.02 99.87 04:24:01 all 4.70 0.00 1.33 0.03 0.03 93.90 04:24:01 0 5.65 0.00 1.35 0.03 0.03 92.94 04:24:01 1 3.75 0.00 1.31 0.03 0.03 94.87 Average: all 3.33 0.00 1.01 0.83 0.03 94.81 Average: 0 3.52 0.00 1.00 0.71 0.02 94.74 Average: 1 3.13 0.00 1.01 0.95 0.03 94.88