---> uname -a: Linux prd-centos7-docker-4c-2g-1204.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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 9.0G 32G 23% / 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 9.0G 32G 23% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/11/22 _x86_64_ (2 CPU) 06:08:28 LINUX RESTART (2 CPU) 06:09:02 tps rtps wtps bread/s bwrtn/s 06:10:01 15.80 0.68 15.12 322.17 2185.27 06:11:01 0.62 0.00 0.62 0.00 10.14 06:12:01 0.15 0.00 0.15 0.00 1.73 06:13:01 0.37 0.00 0.37 0.00 5.30 06:14:01 0.15 0.00 0.15 0.00 2.08 06:15:01 0.40 0.00 0.40 0.00 7.56 06:16:01 0.27 0.00 0.27 0.00 3.53 06:17:01 119.92 0.03 119.89 3.73 32171.32 Average: 17.21 0.09 17.13 40.16 4303.18 06:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:10:01 5697828 0 607344 7.58 2620 1701148 1222268 13.49 555628 1521988 20 06:11:01 5698332 0 606832 7.58 2620 1701156 1204804 13.30 555380 1521952 20 06:12:01 5701668 0 603496 7.54 2620 1701156 1193472 13.18 552552 1521952 8 06:13:01 5704972 0 600184 7.49 2620 1701164 1156248 12.77 550024 1521956 16 06:14:01 5705468 0 599680 7.49 2620 1701172 1156488 12.77 549424 1521952 12 06:15:01 5705600 0 599548 7.49 2620 1701172 1156512 12.77 549532 1521952 16 06:16:01 5707252 0 597888 7.47 2620 1701180 1156248 12.77 548088 1521952 12 06:17:01 4667704 0 785272 9.80 2620 2553344 1263012 13.94 769640 2218332 28 Average: 5573603 0 625030 7.80 2620 1807686 1188632 13.12 578784 1609004 16 06:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:10:01 eth0 64.74 58.17 395.61 15.78 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 19.71 8.69 2.64 67.31 0.00 0.00 0.00 0.00 06:11:01 eth0 3.81 1.40 2.74 0.45 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.48 0.30 0.26 0.20 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.23 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 1.53 0.43 0.51 0.32 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 0.72 0.38 0.41 0.23 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 eth0 187.23 110.99 4456.01 17.88 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 veth31f897f 27.71 42.94 3.15 387.68 0.00 0.00 0.00 0.00 06:17:01 docker0 27.71 42.80 2.77 387.67 0.00 0.00 0.00 0.00 Average: eth0 32.29 21.41 607.45 4.34 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: veth31f897f 3.47 5.38 0.39 48.57 0.00 0.00 0.00 0.00 Average: docker0 5.90 6.43 0.67 56.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/11/22 _x86_64_ (2 CPU) 06:08:28 LINUX RESTART (2 CPU) 06:09:02 CPU %user %nice %system %iowait %steal %idle 06:10:01 all 2.99 0.00 1.15 0.29 0.03 95.53 06:10:01 0 2.77 0.00 1.20 0.17 0.03 95.83 06:10:01 1 3.21 0.00 1.11 0.41 0.03 95.24 06:11:01 all 0.20 0.00 0.06 0.00 0.03 99.71 06:11:01 0 0.08 0.00 0.07 0.00 0.03 99.82 06:11:01 1 0.32 0.00 0.05 0.00 0.03 99.60 06:12:01 all 0.14 0.00 0.03 0.00 0.03 99.80 06:12:01 0 0.07 0.00 0.03 0.00 0.02 99.88 06:12:01 1 0.22 0.00 0.03 0.00 0.03 99.72 06:13:01 all 0.14 0.00 0.04 0.00 0.01 99.81 06:13:01 0 0.07 0.00 0.05 0.00 0.02 99.87 06:13:01 1 0.22 0.00 0.03 0.00 0.00 99.75 06:14:01 all 0.11 0.00 0.06 0.00 0.03 99.81 06:14:01 0 0.10 0.00 0.08 0.00 0.02 99.80 06:14:01 1 0.12 0.00 0.03 0.00 0.03 99.82 06:15:01 all 0.21 0.00 0.03 0.00 0.03 99.72 06:15:01 0 0.07 0.00 0.03 0.00 0.03 99.87 06:15:01 1 0.35 0.00 0.03 0.00 0.03 99.58 06:16:01 all 0.18 0.00 0.05 0.00 0.03 99.75 06:16:01 0 0.05 0.00 0.02 0.00 0.02 99.92 06:16:01 1 0.30 0.00 0.08 0.00 0.03 99.58 06:17:01 all 11.47 0.00 4.46 1.62 0.05 82.40 06:17:01 0 11.33 0.00 4.65 1.44 0.07 82.51 06:17:01 1 11.62 0.00 4.27 1.80 0.03 82.29 Average: all 1.90 0.00 0.72 0.23 0.03 97.12 Average: 0 1.78 0.00 0.75 0.20 0.03 97.24 Average: 1 2.01 0.00 0.69 0.27 0.03 96.99