---> uname -a: Linux prd-centos7-docker-4c-2g-13697.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) 11/01/21 _x86_64_ (2 CPU) 16:05:56 LINUX RESTART (2 CPU) 16:07:01 tps rtps wtps bread/s bwrtn/s 16:08:01 0.97 0.02 0.95 0.53 26.98 16:09:01 0.23 0.00 0.23 0.00 3.51 16:10:01 0.22 0.00 0.22 0.00 2.17 16:11:01 0.23 0.00 0.23 0.00 3.50 16:12:01 0.30 0.00 0.30 0.00 4.40 16:13:01 0.40 0.00 0.40 0.00 6.00 Average: 0.39 0.00 0.39 0.09 7.76 16:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:08:01 5690928 0 619324 7.73 2620 1696068 1472248 16.25 561880 1522120 24 16:09:01 5696772 0 613472 7.66 2620 1696076 1426168 15.75 557024 1522084 20 16:10:01 5694256 0 615988 7.69 2620 1696076 1425988 15.74 558596 1522924 12 16:11:01 5694084 0 616152 7.69 2620 1696084 1426120 15.75 559280 1522924 8 16:12:01 5696896 0 613336 7.66 2620 1696088 1426192 15.75 556260 1522924 12 16:13:01 5697988 0 612240 7.64 2620 1696092 1425988 15.74 555244 1522924 20 Average: 5695154 0 615085 7.68 2620 1696081 1433784 15.83 558047 1522650 16 16:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:08:01 eth0 2.47 0.92 1.01 0.66 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 1.17 0.28 0.33 0.17 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 0.20 0.10 0.01 0.04 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 1.13 0.40 0.33 0.21 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 eth0 0.80 0.47 0.41 0.27 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 eth0 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.98 0.37 0.35 0.22 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 0.00 0.00 0.00 0.00 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) 11/01/21 _x86_64_ (2 CPU) 16:05:56 LINUX RESTART (2 CPU) 16:07:01 CPU %user %nice %system %iowait %steal %idle 16:08:01 all 0.24 0.00 0.07 0.00 0.03 99.67 16:08:01 0 0.38 0.00 0.08 0.00 0.03 99.50 16:08:01 1 0.10 0.00 0.05 0.00 0.02 99.83 16:09:01 all 0.21 0.00 0.05 0.00 0.03 99.72 16:09:01 0 0.27 0.00 0.05 0.00 0.03 99.65 16:09:01 1 0.15 0.00 0.05 0.00 0.02 99.78 16:10:01 all 0.21 0.00 0.05 0.00 0.02 99.72 16:10:01 0 0.12 0.00 0.05 0.00 0.02 99.82 16:10:01 1 0.30 0.00 0.05 0.00 0.02 99.63 16:11:01 all 0.17 0.00 0.03 0.00 0.03 99.78 16:11:01 0 0.23 0.00 0.02 0.00 0.03 99.72 16:11:01 1 0.10 0.00 0.03 0.00 0.02 99.85 16:12:01 all 0.16 0.00 0.05 0.00 0.02 99.77 16:12:01 0 0.27 0.00 0.03 0.00 0.02 99.68 16:12:01 1 0.05 0.00 0.07 0.00 0.02 99.87 16:13:01 all 0.06 0.00 0.04 0.00 0.02 99.88 16:13:01 0 0.07 0.00 0.05 0.00 0.02 99.87 16:13:01 1 0.05 0.00 0.03 0.00 0.02 99.90 Average: all 0.17 0.00 0.05 0.00 0.02 99.76 Average: 0 0.22 0.00 0.05 0.00 0.03 99.70 Average: 1 0.13 0.00 0.05 0.00 0.02 99.81