---> uname -a: Linux prd-centos7-docker-4c-2g-724.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: 2799.994 BogoMIPS: 5599.98 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) 11/29/21 _x86_64_ (2 CPU) 22:11:50 LINUX RESTART (2 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:01 167.97 47.95 120.01 6976.52 39797.04 22:14:02 1.68 0.00 1.68 0.00 32.47 22:15:01 0.22 0.00 0.22 0.00 3.15 22:16:01 0.25 0.00 0.25 0.00 3.22 22:17:01 0.23 0.00 0.23 0.00 2.72 22:18:01 0.25 0.00 0.25 0.00 3.43 22:19:01 0.37 0.00 0.37 0.00 5.18 Average: 24.49 6.87 17.62 999.38 5708.06 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:01 5672928 0 619336 7.73 2620 1714048 1244940 13.74 571460 1529164 128 22:14:02 5685632 0 606624 7.57 2620 1714056 1154832 12.75 561460 1529128 16 22:15:01 5689252 0 603004 7.53 2620 1714056 1143620 12.63 557472 1529560 8 22:16:01 5687336 0 604912 7.55 2620 1714064 1143308 12.62 559660 1529564 8 22:17:01 5687204 0 605040 7.55 2620 1714068 1143308 12.62 558888 1530408 8 22:18:01 5685440 0 606804 7.58 2620 1714068 1143392 12.62 560608 1530408 8 22:19:01 5686088 0 606148 7.57 2620 1714076 1143308 12.62 560432 1530408 8 Average: 5684840 0 607410 7.58 2620 1714062 1159530 12.80 561426 1529806 26 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:01 eth0 519.31 343.36 1278.64 81.88 0.00 0.00 0.00 0.00 22:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 docker0 46.65 24.24 4.10 151.25 0.00 0.00 0.00 0.00 22:14:02 eth0 3.50 1.38 2.83 0.11 0.00 0.00 0.00 0.00 22:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 eth0 1.47 0.49 0.59 0.36 0.00 0.00 0.00 0.00 22:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 22:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 eth0 0.22 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 eth0 0.33 0.25 0.14 0.08 0.00 0.00 0.00 0.00 22:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.22 49.53 183.68 11.81 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 6.68 3.47 0.59 21.67 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) 11/29/21 _x86_64_ (2 CPU) 22:11:50 LINUX RESTART (2 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:01 all 18.57 0.00 6.86 5.74 0.07 68.77 22:13:01 0 19.02 0.00 7.45 7.48 0.07 65.98 22:13:01 1 18.11 0.00 6.27 3.99 0.07 71.56 22:14:02 all 0.20 0.00 0.07 0.00 0.03 99.71 22:14:02 0 0.05 0.00 0.05 0.00 0.02 99.88 22:14:02 1 0.35 0.00 0.08 0.00 0.03 99.53 22:15:01 all 0.19 0.00 0.05 0.00 0.03 99.74 22:15:01 0 0.05 0.00 0.03 0.00 0.03 99.88 22:15:01 1 0.32 0.00 0.07 0.00 0.02 99.59 22:16:01 all 0.17 0.00 0.04 0.00 0.01 99.78 22:16:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:16:01 1 0.32 0.00 0.05 0.00 0.02 99.62 22:17:01 all 0.19 0.00 0.03 0.00 0.03 99.75 22:17:01 0 0.05 0.00 0.02 0.00 0.02 99.92 22:17:01 1 0.33 0.00 0.05 0.00 0.03 99.58 22:18:01 all 0.14 0.00 0.05 0.00 0.02 99.79 22:18:01 0 0.27 0.00 0.05 0.00 0.00 99.68 22:18:01 1 0.02 0.00 0.05 0.00 0.03 99.90 22:19:01 all 0.21 0.00 0.03 0.00 0.02 99.74 22:19:01 0 0.37 0.00 0.03 0.00 0.02 99.58 22:19:01 1 0.05 0.00 0.03 0.00 0.02 99.90 Average: all 2.75 0.00 1.00 0.80 0.03 95.43 Average: 0 2.76 0.00 1.07 1.04 0.02 95.10 Average: 1 2.73 0.00 0.92 0.56 0.03 95.76