---> uname -a: Linux prd-centos7-docker-4c-2g-13410.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) 10/29/21 _x86_64_ (2 CPU) 11:22:29 LINUX RESTART (2 CPU) 11:23:01 tps rtps wtps bread/s bwrtn/s 11:24:01 18.20 3.35 14.85 2349.12 2043.01 11:25:01 0.47 0.00 0.47 0.00 7.83 11:26:01 0.27 0.00 0.27 0.00 3.12 11:27:01 0.23 0.00 0.23 0.00 3.62 Average: 4.79 0.84 3.96 587.50 514.58 11:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 5694888 0 616100 7.69 2620 1695332 1255740 13.86 559824 1520948 20 11:25:01 5703816 0 607164 7.58 2620 1695340 1172076 12.94 552544 1520916 8 11:26:01 5705784 0 605196 7.56 2620 1695340 1172124 12.94 549956 1521588 8 11:27:01 5707300 0 603672 7.54 2620 1695348 1164400 12.86 549068 1521588 8 Average: 5702947 0 608033 7.59 2620 1695340 1191085 13.15 552848 1521260 11 11:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 eth0 65.10 46.29 334.67 19.67 0.00 0.00 0.00 0.00 11:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 docker0 1.28 1.05 0.29 2.93 0.00 0.00 0.00 0.00 11:25:01 eth0 1.88 0.68 1.27 0.17 0.00 0.00 0.00 0.00 11:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 eth0 0.58 0.55 0.33 0.28 0.00 0.00 0.00 0.00 11:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.93 11.91 84.10 5.03 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 0.32 0.26 0.07 0.73 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) 10/29/21 _x86_64_ (2 CPU) 11:22:29 LINUX RESTART (2 CPU) 11:23:01 CPU %user %nice %system %iowait %steal %idle 11:24:01 all 3.57 0.00 1.63 0.31 0.03 94.47 11:24:01 0 3.67 0.00 1.77 0.17 0.02 94.37 11:24:01 1 3.47 0.00 1.48 0.45 0.03 94.56 11:25:01 all 0.18 0.00 0.07 0.00 0.03 99.72 11:25:01 0 0.28 0.00 0.05 0.00 0.02 99.65 11:25:01 1 0.08 0.00 0.08 0.00 0.03 99.80 11:26:01 all 0.08 0.00 0.05 0.00 0.02 99.86 11:26:01 0 0.10 0.00 0.07 0.00 0.03 99.80 11:26:01 1 0.05 0.00 0.03 0.00 0.00 99.92 11:27:01 all 0.10 0.00 0.03 0.00 0.03 99.85 11:27:01 0 0.17 0.00 0.02 0.00 0.02 99.80 11:27:01 1 0.03 0.00 0.03 0.00 0.03 99.90 Average: all 0.98 0.00 0.44 0.08 0.02 98.48 Average: 0 1.05 0.00 0.47 0.04 0.02 98.41 Average: 1 0.90 0.00 0.41 0.11 0.03 98.55