---> uname -a: Linux prd-centos7-docker-4c-2g-85.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) 11/19/21 _x86_64_ (2 CPU) 00:16:10 LINUX RESTART (2 CPU) 00:17:01 tps rtps wtps bread/s bwrtn/s 00:18:01 3.71 0.05 3.66 1.60 115.05 00:19:01 0.43 0.00 0.43 0.00 7.13 00:20:01 0.28 0.00 0.28 0.00 2.61 00:21:01 0.23 0.00 0.23 0.00 3.50 00:22:01 0.23 0.00 0.23 0.00 3.03 00:23:01 0.25 0.00 0.25 0.00 3.23 00:24:01 0.25 0.00 0.25 0.00 3.10 00:25:01 0.25 0.00 0.25 0.00 2.45 Average: 0.71 0.01 0.70 0.20 17.52 00:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:18:01 5699584 0 609576 7.61 2620 1697160 1185640 13.09 555364 1520760 16 00:19:01 5702220 0 606932 7.58 2620 1697168 1155028 12.75 552540 1521400 8 00:20:01 5700848 0 608304 7.60 2620 1697168 1154800 12.75 554128 1521400 8 00:21:01 5699768 0 609376 7.61 2620 1697176 1155052 12.75 554648 1522304 8 00:22:01 5704856 0 604284 7.55 2620 1697180 1155040 12.75 549856 1522304 8 00:23:01 5704320 0 604820 7.55 2620 1697180 1155076 12.75 550024 1522352 8 00:24:01 5698128 0 611004 7.63 2620 1697188 1154800 12.75 556460 1522352 8 00:25:01 5695044 0 613640 7.66 2620 1697636 1155200 12.75 558876 1522768 452 Average: 5700596 0 608492 7.60 2620 1697232 1158830 12.79 553987 1521955 64 00:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:18:01 eth0 1.88 0.58 1.27 0.28 0.00 0.00 0.00 0.00 00:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 eth0 1.12 0.50 0.32 0.21 0.00 0.00 0.00 0.00 00:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 0.00 00:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 eth0 1.27 0.50 0.55 0.36 0.00 0.00 0.00 0.00 00:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 eth0 1.42 0.43 0.44 0.30 0.00 0.00 0.00 0.00 00:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 eth0 0.60 0.35 0.33 0.20 0.00 0.00 0.00 0.00 00:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 eth0 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 eth0 0.72 0.43 0.85 0.12 0.00 0.00 0.00 0.00 00:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.96 0.37 0.48 0.19 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 0.00 0.00 0.00 0.00 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) 11/19/21 _x86_64_ (2 CPU) 00:16:10 LINUX RESTART (2 CPU) 00:17:01 CPU %user %nice %system %iowait %steal %idle 00:18:01 all 0.18 0.00 0.07 0.00 0.03 99.72 00:18:01 0 0.25 0.00 0.05 0.00 0.02 99.68 00:18:01 1 0.12 0.00 0.08 0.00 0.05 99.75 00:19:01 all 0.22 0.00 0.03 0.00 0.03 99.72 00:19:01 0 0.37 0.00 0.02 0.00 0.03 99.58 00:19:01 1 0.07 0.00 0.03 0.00 0.03 99.87 00:20:01 all 0.14 0.00 0.05 0.00 0.02 99.79 00:20:01 0 0.27 0.00 0.05 0.00 0.02 99.67 00:20:01 1 0.02 0.00 0.05 0.00 0.02 99.92 00:21:01 all 0.13 0.00 0.03 0.00 0.01 99.84 00:21:01 0 0.05 0.00 0.02 0.00 0.02 99.92 00:21:01 1 0.20 0.00 0.03 0.00 0.00 99.77 00:22:01 all 0.16 0.00 0.06 0.00 0.03 99.76 00:22:01 0 0.07 0.00 0.05 0.00 0.03 99.85 00:22:01 1 0.25 0.00 0.07 0.00 0.02 99.67 00:23:01 all 0.18 0.00 0.03 0.00 0.01 99.78 00:23:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:23:01 1 0.32 0.00 0.03 0.00 0.02 99.63 00:24:01 all 0.20 0.00 0.03 0.00 0.03 99.75 00:24:01 0 0.03 0.00 0.02 0.00 0.03 99.92 00:24:01 1 0.37 0.00 0.03 0.00 0.02 99.58 00:25:01 all 0.15 0.00 0.04 0.00 0.02 99.79 00:25:01 0 0.15 0.00 0.03 0.00 0.02 99.80 00:25:01 1 0.15 0.00 0.05 0.00 0.02 99.78 Average: all 0.17 0.00 0.04 0.00 0.02 99.77 Average: 0 0.15 0.00 0.03 0.00 0.02 99.79 Average: 1 0.19 0.00 0.05 0.00 0.02 99.75