---> uname -a: Linux prd-centos7-docker-4c-2g-745.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) 01/05/22 _x86_64_ (2 CPU) 04:37:39 LINUX RESTART (2 CPU) 04:38:01 tps rtps wtps bread/s bwrtn/s 04:39:02 82.28 6.83 75.46 2973.29 3404.83 04:40:01 1.69 0.05 1.64 1.08 31.51 04:41:01 0.33 0.00 0.33 0.00 3.56 04:42:01 0.25 0.00 0.25 0.00 4.00 04:43:01 3.70 0.13 3.56 13.72 134.17 Average: 17.71 1.41 16.30 599.79 718.11 04:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:02 5711884 0 600836 7.50 2620 1693600 1231364 13.59 546396 1517532 20 04:40:01 5717952 0 594720 7.43 2620 1693648 1186488 13.10 541408 1517524 8 04:41:01 5711044 0 601628 7.51 2620 1693648 1186560 13.10 547996 1517524 16 04:42:01 5713964 0 598700 7.48 2620 1693656 1149264 12.69 546092 1517524 20 04:43:01 5211704 0 707416 8.83 2620 2087200 1535088 16.95 820644 1704700 392444 Average: 5613310 0 620660 7.75 2620 1772350 1257753 13.89 600507 1554961 78502 04:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:02 eth0 497.24 297.77 1008.84 76.73 0.00 0.00 0.00 0.00 04:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:02 docker0 5.83 3.60 0.75 25.81 0.00 0.00 0.00 0.00 04:40:01 eth0 0.63 0.24 0.14 0.09 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 eth0 1.02 0.45 0.54 0.41 0.00 0.00 0.00 0.00 04:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 eth0 0.12 0.12 0.01 0.04 0.00 0.00 0.00 0.00 04:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 eth0 118.13 71.28 2605.02 10.57 0.00 0.00 0.00 0.00 04:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 123.87 74.24 725.54 17.63 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 1.17 0.72 0.15 5.18 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) 01/05/22 _x86_64_ (2 CPU) 04:37:39 LINUX RESTART (2 CPU) 04:38:01 CPU %user %nice %system %iowait %steal %idle 04:39:02 all 9.29 0.00 2.66 2.16 0.03 85.86 04:39:02 0 8.41 0.00 3.13 2.16 0.03 86.27 04:39:02 1 10.17 0.00 2.20 2.16 0.03 85.44 04:40:01 all 0.25 0.00 0.04 0.00 0.02 99.69 04:40:01 0 0.07 0.00 0.03 0.00 0.02 99.88 04:40:01 1 0.42 0.00 0.05 0.00 0.02 99.51 04:41:01 all 0.19 0.00 0.05 0.00 0.02 99.74 04:41:01 0 0.10 0.00 0.05 0.00 0.02 99.83 04:41:01 1 0.28 0.00 0.05 0.00 0.02 99.65 04:42:01 all 0.10 0.00 0.05 0.00 0.01 99.84 04:42:01 0 0.18 0.00 0.07 0.00 0.02 99.73 04:42:01 1 0.02 0.00 0.03 0.00 0.00 99.95 04:43:01 all 5.48 0.00 1.93 0.03 0.03 92.52 04:43:01 0 5.44 0.00 2.06 0.02 0.03 92.45 04:43:01 1 5.53 0.00 1.81 0.03 0.03 92.59 Average: all 3.04 0.00 0.94 0.43 0.02 95.56 Average: 0 2.82 0.00 1.06 0.43 0.02 95.66 Average: 1 3.26 0.00 0.82 0.43 0.02 95.46