---> uname -a: Linux prd-centos7-docker-4c-2g-1469.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) 03:05:37 LINUX RESTART (2 CPU) 03:06:02 tps rtps wtps bread/s bwrtn/s 03:07:01 107.70 19.79 87.91 5513.46 4407.50 03:08:01 1.63 0.00 1.63 0.00 32.10 03:09:01 0.48 0.00 0.48 0.00 7.41 03:10:01 0.20 0.00 0.20 0.00 2.83 03:11:01 0.20 0.00 0.20 0.00 1.77 03:12:01 0.45 0.00 0.45 0.00 6.68 03:13:01 0.20 0.00 0.20 0.00 2.56 03:14:01 0.27 0.00 0.27 0.00 3.66 Average: 13.70 2.44 11.26 679.45 550.30 03:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 5671260 0 628004 7.84 2620 1707056 1232240 13.60 566784 1531920 136 03:08:01 5679056 0 620184 7.74 2620 1707080 1175028 12.97 560508 1531888 12 03:09:01 5679356 0 619900 7.74 2620 1707064 1154564 12.75 560116 1531996 8 03:10:01 5678776 0 620472 7.75 2620 1707072 1154252 12.74 560976 1531996 8 03:11:01 5683716 0 615524 7.69 2620 1707080 1154252 12.74 555756 1532748 8 03:12:01 5679868 0 619372 7.73 2620 1707080 1154348 12.74 560140 1532748 8 03:13:01 5678428 0 620808 7.75 2620 1707084 1154312 12.74 560712 1532764 8 03:14:01 5677708 0 621520 7.76 2620 1707092 1154252 12.74 561796 1532764 8 Average: 5678521 0 620723 7.75 2620 1707076 1166656 12.88 560848 1532353 24 03:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 eth0 597.31 341.46 1067.59 81.85 0.00 0.00 0.00 0.00 03:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 docker0 7.18 3.91 1.44 28.64 0.00 0.00 0.00 0.00 03:08:01 eth0 5.08 1.90 3.15 0.14 0.00 0.00 0.00 0.00 03:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 eth0 1.08 0.82 0.54 0.38 0.00 0.00 0.00 0.00 03:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 eth0 0.20 0.10 0.01 0.04 0.00 0.00 0.00 0.00 03:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 eth0 0.33 0.20 0.09 0.07 0.00 0.00 0.00 0.00 03:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 eth0 0.27 0.13 0.07 0.01 0.00 0.00 0.00 0.00 03:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 eth0 0.27 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 74.53 42.50 132.05 10.17 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 0.88 0.48 0.18 3.53 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) 03:05:37 LINUX RESTART (2 CPU) 03:06:02 CPU %user %nice %system %iowait %steal %idle 03:07:01 all 17.26 0.00 4.82 3.01 0.07 74.84 03:07:01 0 16.63 0.00 5.31 2.17 0.07 75.82 03:07:01 1 17.89 0.00 4.32 3.85 0.07 73.87 03:08:01 all 0.24 0.00 0.07 0.00 0.02 99.67 03:08:01 0 0.10 0.00 0.07 0.00 0.02 99.82 03:08:01 1 0.38 0.00 0.07 0.00 0.02 99.53 03:09:01 all 0.20 0.00 0.06 0.00 0.03 99.72 03:09:01 0 0.07 0.00 0.03 0.00 0.02 99.88 03:09:01 1 0.33 0.00 0.08 0.00 0.03 99.55 03:10:01 all 0.04 0.00 0.05 0.00 0.03 99.88 03:10:01 0 0.02 0.00 0.03 0.00 0.02 99.93 03:10:01 1 0.07 0.00 0.07 0.00 0.03 99.83 03:11:01 all 0.23 0.00 0.03 0.00 0.02 99.72 03:11:01 0 0.08 0.00 0.05 0.00 0.02 99.85 03:11:01 1 0.38 0.00 0.02 0.00 0.02 99.58 03:12:01 all 0.18 0.00 0.05 0.00 0.03 99.75 03:12:01 0 0.03 0.00 0.05 0.00 0.02 99.90 03:12:01 1 0.32 0.00 0.05 0.00 0.03 99.60 03:13:01 all 0.19 0.00 0.04 0.00 0.03 99.74 03:13:01 0 0.05 0.00 0.05 0.00 0.02 99.88 03:13:01 1 0.33 0.00 0.03 0.00 0.03 99.60 03:14:01 all 0.15 0.00 0.05 0.00 0.03 99.77 03:14:01 0 0.23 0.00 0.07 0.00 0.02 99.68 03:14:01 1 0.07 0.00 0.03 0.00 0.03 99.87 Average: all 2.22 0.00 0.62 0.36 0.03 96.76 Average: 0 2.06 0.00 0.68 0.26 0.02 96.97 Average: 1 2.39 0.00 0.56 0.46 0.03 96.56