---> uname -a: Linux prd-centos7-docker-4c-2g-95.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 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/11/21 _x86_64_ (2 CPU) 16:05:17 LINUX RESTART (2 CPU) 16:06:01 tps rtps wtps bread/s bwrtn/s 16:07:01 6.03 0.28 5.74 28.64 136.36 16:08:01 0.40 0.00 0.40 0.00 6.48 16:09:01 0.25 0.00 0.25 0.00 3.75 16:10:01 0.20 0.00 0.20 0.00 2.97 16:11:01 0.58 0.00 0.58 0.00 6.26 16:12:01 76.70 0.07 76.63 4.80 26956.73 Average: 14.03 0.06 13.97 5.57 4518.64 16:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:07:01 5691208 0 621284 7.76 2620 1693820 1251456 13.82 563484 1521088 24 16:08:01 5701924 0 610560 7.62 2620 1693828 1198608 13.23 553720 1521052 20 16:09:01 5696476 0 616008 7.69 2620 1693828 1198620 13.23 558564 1521460 16 16:10:01 5696992 0 615484 7.68 2620 1693836 1192452 13.17 557972 1521460 8 16:11:01 5703456 0 609016 7.60 2620 1693840 1191692 13.16 550848 1522372 8 16:12:01 4834884 0 740680 9.25 2620 2430748 1471100 16.24 715296 2133136 15024 Average: 5554157 0 635505 7.93 2620 1816650 1250655 13.81 583314 1623428 2517 16:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:07:01 eth0 17.45 9.97 17.03 4.34 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 1.32 1.03 0.31 2.07 0.00 0.00 0.00 0.00 16:08:01 eth0 3.56 0.78 1.03 0.59 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 eth0 2.05 0.57 0.63 0.39 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 eth0 1.10 0.28 0.33 0.20 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 eth0 1.10 0.65 0.61 0.46 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 veth1cada16 11.71 13.51 1.11 51.92 0.00 0.00 0.00 0.00 16:12:01 eth0 164.49 102.02 4117.03 14.06 0.00 0.00 0.00 0.00 16:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 docker0 11.71 13.41 0.95 51.91 0.00 0.00 0.00 0.00 Average: veth1cada16 1.95 2.25 0.19 8.65 0.00 0.00 0.00 0.00 Average: eth0 31.63 19.05 689.43 3.34 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: docker0 2.17 2.41 0.21 9.00 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) 11/11/21 _x86_64_ (2 CPU) 16:05:17 LINUX RESTART (2 CPU) 16:06:01 CPU %user %nice %system %iowait %steal %idle 16:07:01 all 0.89 0.00 0.37 0.03 0.03 98.70 16:07:01 0 0.82 0.00 0.40 0.02 0.02 98.75 16:07:01 1 0.95 0.00 0.33 0.03 0.03 98.64 16:08:01 all 0.31 0.00 0.06 0.00 0.02 99.62 16:08:01 0 0.08 0.00 0.07 0.00 0.02 99.83 16:08:01 1 0.53 0.00 0.05 0.00 0.02 99.40 16:09:01 all 0.24 0.00 0.07 0.00 0.01 99.68 16:09:01 0 0.12 0.00 0.03 0.00 0.00 99.85 16:09:01 1 0.37 0.00 0.10 0.00 0.02 99.52 16:10:01 all 0.23 0.00 0.04 0.00 0.02 99.72 16:10:01 0 0.08 0.00 0.03 0.00 0.02 99.87 16:10:01 1 0.37 0.00 0.05 0.00 0.02 99.57 16:11:01 all 0.21 0.00 0.06 0.00 0.02 99.72 16:11:01 0 0.33 0.00 0.05 0.00 0.00 99.62 16:11:01 1 0.08 0.00 0.07 0.00 0.03 99.82 16:12:01 all 10.14 0.00 4.33 0.64 0.06 84.82 16:12:01 0 10.21 0.00 4.15 0.93 0.05 84.66 16:12:01 1 10.08 0.00 4.52 0.36 0.07 84.98 Average: all 1.97 0.00 0.81 0.11 0.02 97.09 Average: 0 1.91 0.00 0.77 0.15 0.02 97.15 Average: 1 2.03 0.00 0.84 0.06 0.03 97.03