---> uname -a: Linux prd-centos7-docker-4c-2g-27737.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: 2800.000 BogoMIPS: 5600.00 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) 11/05/21 _x86_64_ (2 CPU) 11:16:15 LINUX RESTART (2 CPU) 11:17:03 tps rtps wtps bread/s bwrtn/s 11:18:01 4.76 0.38 4.38 32.12 152.07 11:19:01 0.45 0.00 0.45 0.00 7.43 11:20:01 0.30 0.00 0.30 0.00 4.08 11:21:01 0.37 0.00 0.37 0.00 5.75 11:22:01 0.17 0.00 0.17 0.00 1.53 11:23:01 0.27 0.00 0.27 0.00 4.33 Average: 1.03 0.06 0.97 5.20 28.51 11:17:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 5653444 0 618328 7.72 2620 1734548 1203556 13.29 583584 1535796 20 11:19:01 5655900 0 615868 7.69 2620 1734552 1161396 12.82 582064 1536128 8 11:20:01 5654216 0 617552 7.71 2620 1734552 1161732 12.83 582996 1536128 12 11:21:01 5655268 0 616492 7.70 2620 1734560 1161396 12.82 582096 1536752 12 11:22:01 5655608 0 616148 7.69 2620 1734564 1161480 12.82 581308 1536752 16 11:23:01 5656984 0 614768 7.68 2620 1734568 1161396 12.82 580804 1536768 8 Average: 5655237 0 616526 7.70 2620 1734557 1168493 12.90 582142 1536387 13 11:17:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 eth0 7.18 4.31 6.88 2.29 0.00 0.00 0.00 0.00 11:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 eth0 0.27 0.07 0.03 0.01 0.00 0.00 0.00 0.00 11:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 eth0 3.86 1.58 3.94 0.46 0.00 0.00 0.00 0.00 11:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 eth0 0.25 0.17 0.08 0.04 0.00 0.00 0.00 0.00 11:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 eth0 0.10 0.08 0.01 0.03 0.00 0.00 0.00 0.00 11:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.93 1.03 1.80 0.46 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) 11/05/21 _x86_64_ (2 CPU) 11:16:15 LINUX RESTART (2 CPU) 11:17:03 CPU %user %nice %system %iowait %steal %idle 11:18:01 all 0.50 0.00 0.14 0.03 0.02 99.32 11:18:01 0 0.62 0.00 0.16 0.05 0.02 99.15 11:18:01 1 0.38 0.00 0.12 0.00 0.02 99.48 11:19:01 all 0.20 0.00 0.04 0.00 0.03 99.72 11:19:01 0 0.33 0.00 0.03 0.00 0.03 99.60 11:19:01 1 0.07 0.00 0.05 0.00 0.03 99.85 11:20:01 all 0.20 0.00 0.04 0.00 0.02 99.74 11:20:01 0 0.33 0.00 0.05 0.00 0.02 99.60 11:20:01 1 0.07 0.00 0.03 0.00 0.02 99.88 11:21:01 all 0.16 0.00 0.03 0.00 0.03 99.78 11:21:01 0 0.30 0.00 0.05 0.00 0.03 99.62 11:21:01 1 0.02 0.00 0.02 0.00 0.02 99.95 11:22:01 all 0.23 0.00 0.05 0.00 0.02 99.70 11:22:01 0 0.40 0.00 0.05 0.00 0.02 99.53 11:22:01 1 0.07 0.00 0.05 0.00 0.02 99.87 11:23:01 all 0.18 0.00 0.03 0.00 0.02 99.77 11:23:01 0 0.30 0.00 0.02 0.00 0.02 99.67 11:23:01 1 0.07 0.00 0.05 0.00 0.02 99.87 Average: all 0.24 0.00 0.06 0.00 0.02 99.67 Average: 0 0.38 0.00 0.06 0.01 0.02 99.53 Average: 1 0.11 0.00 0.05 0.00 0.02 99.82