---> uname -a: Linux prd-centos7-docker-4c-2g-142.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 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/03/21 _x86_64_ (2 CPU) 02:18:21 LINUX RESTART (2 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 19.97 2.83 17.14 2250.22 2870.99 02:21:01 0.42 0.00 0.42 0.00 7.24 02:22:01 0.25 0.00 0.25 0.00 3.28 02:23:01 0.25 0.00 0.25 0.00 3.60 02:24:01 0.38 0.13 0.25 13.72 2.51 Average: 4.26 0.59 3.66 453.07 577.89 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 5698896 0 605792 7.56 2620 1701624 1194848 13.19 553980 1520416 24 02:21:01 5693972 0 610708 7.63 2620 1701632 1186116 13.10 559624 1520380 20 02:22:01 5692540 0 612140 7.64 2620 1701632 1186192 13.10 560256 1520380 16 02:23:01 5697428 0 607244 7.58 2620 1701640 1155876 12.76 556084 1520380 8 02:24:01 5689020 0 614968 7.68 2620 1702324 1161812 12.83 675324 1408248 284 Average: 5694371 0 610170 7.62 2620 1701770 1176969 12.99 581054 1497961 70 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 eth0 54.29 47.81 353.01 15.12 0.00 0.00 0.00 0.00 02:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 docker0 15.39 9.15 2.92 38.05 0.00 0.00 0.00 0.00 02:21:01 eth0 3.30 1.85 8.78 0.21 0.00 0.00 0.00 0.00 02:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 eth0 1.08 0.50 0.55 0.38 0.00 0.00 0.00 0.00 02:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 eth0 13.19 8.46 13.30 4.87 0.00 0.00 0.00 0.00 02:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 14.40 11.75 75.17 4.12 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 3.08 1.83 0.58 7.62 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) 12/03/21 _x86_64_ (2 CPU) 02:18:21 LINUX RESTART (2 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 3.29 0.00 1.45 0.47 0.03 94.76 02:20:01 0 3.42 0.00 1.38 0.62 0.02 94.56 02:20:01 1 3.17 0.00 1.52 0.32 0.03 94.96 02:21:01 all 0.43 0.00 0.07 0.00 0.01 99.49 02:21:01 0 0.72 0.00 0.07 0.00 0.02 99.20 02:21:01 1 0.15 0.00 0.07 0.00 0.00 99.78 02:22:01 all 0.28 0.00 0.06 0.00 0.01 99.66 02:22:01 0 0.45 0.00 0.03 0.00 0.00 99.52 02:22:01 1 0.10 0.00 0.08 0.00 0.02 99.80 02:23:01 all 0.22 0.00 0.03 0.00 0.02 99.73 02:23:01 0 0.07 0.00 0.03 0.00 0.02 99.88 02:23:01 1 0.37 0.00 0.03 0.00 0.02 99.58 02:24:01 all 2.20 0.00 0.64 0.01 0.02 97.14 02:24:01 0 1.22 0.00 0.69 0.00 0.02 98.07 02:24:01 1 3.17 0.00 0.59 0.02 0.02 96.21 Average: all 1.28 0.00 0.45 0.10 0.02 98.16 Average: 0 1.17 0.00 0.44 0.12 0.01 98.25 Average: 1 1.39 0.00 0.46 0.07 0.02 98.07