---> uname -a: Linux prd-centos7-docker-4c-2g-2328.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) 10/07/21 _x86_64_ (2 CPU) 04:16:51 LINUX RESTART (2 CPU) 04:17:01 tps rtps wtps bread/s bwrtn/s 04:18:02 240.82 110.59 130.22 10204.83 39659.70 04:19:01 1.91 0.00 1.91 0.00 40.49 04:20:01 0.18 0.00 0.18 0.00 2.27 04:21:01 0.33 0.00 0.33 0.00 5.45 04:22:01 0.30 0.00 0.30 0.00 4.25 04:23:01 0.23 0.00 0.23 0.00 3.25 04:24:01 0.28 0.00 0.28 0.00 3.35 Average: 34.95 15.84 19.11 1461.62 5688.76 04:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:02 5679200 0 619192 7.73 2620 1707928 1248348 13.78 557964 1531244 132 04:19:01 5690524 0 607860 7.59 2620 1707936 1163164 12.84 548836 1531208 16 04:20:01 5691576 0 606804 7.58 2620 1707940 1163344 12.84 547548 1531640 8 04:21:01 5687260 0 611112 7.63 2620 1707948 1163416 12.84 551732 1531640 8 04:22:01 5687168 0 611200 7.63 2620 1707952 1163392 12.84 550656 1532584 8 04:23:01 5687916 0 610448 7.62 2620 1707956 1163528 12.85 550128 1532584 8 04:24:01 5688312 0 610048 7.62 2620 1707960 1163516 12.85 549792 1532680 8 Average: 5687422 0 610952 7.63 2620 1707946 1175530 12.98 550951 1531940 27 04:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:02 eth0 428.71 267.54 1037.19 75.74 0.00 0.00 0.00 0.00 04:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:02 docker0 8.41 4.95 2.46 27.46 0.00 0.00 0.00 0.00 04:19:01 eth0 2.29 0.08 0.21 0.04 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 eth0 5.16 0.58 0.95 0.37 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 eth0 4.08 1.20 1.40 0.83 0.00 0.00 0.00 0.00 04:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 eth0 1.72 0.38 0.35 0.20 0.00 0.00 0.00 0.00 04:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 eth0 2.57 0.85 1.04 0.66 0.00 0.00 0.00 0.00 04:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 eth0 1.23 0.67 0.55 0.37 0.00 0.00 0.00 0.00 04:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.84 38.86 149.20 11.20 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 1.20 0.71 0.35 3.93 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) 10/07/21 _x86_64_ (2 CPU) 04:16:51 LINUX RESTART (2 CPU) 04:17:01 CPU %user %nice %system %iowait %steal %idle 04:18:02 all 21.10 0.00 7.15 6.24 0.07 65.44 04:18:02 0 20.76 0.00 7.42 5.00 0.07 66.75 04:18:02 1 21.44 0.00 6.88 7.47 0.07 64.14 04:19:01 all 0.26 0.00 0.07 0.00 0.02 99.65 04:19:01 0 0.44 0.00 0.05 0.00 0.02 99.49 04:19:01 1 0.08 0.00 0.08 0.00 0.02 99.81 04:20:01 all 0.26 0.00 0.05 0.00 0.02 99.67 04:20:01 0 0.45 0.00 0.05 0.00 0.02 99.48 04:20:01 1 0.07 0.00 0.05 0.00 0.02 99.87 04:21:01 all 0.26 0.00 0.03 0.00 0.03 99.69 04:21:01 0 0.45 0.00 0.03 0.00 0.03 99.48 04:21:01 1 0.07 0.00 0.02 0.00 0.02 99.90 04:22:01 all 0.18 0.00 0.04 0.00 0.02 99.76 04:22:01 0 0.32 0.00 0.05 0.00 0.02 99.62 04:22:01 1 0.05 0.00 0.03 0.00 0.02 99.90 04:23:01 all 0.11 0.00 0.07 0.00 0.02 99.81 04:23:01 0 0.07 0.00 0.05 0.00 0.00 99.88 04:23:01 1 0.15 0.00 0.08 0.00 0.03 99.73 04:24:01 all 0.27 0.00 0.03 0.00 0.02 99.68 04:24:01 0 0.08 0.00 0.03 0.00 0.02 99.87 04:24:01 1 0.45 0.00 0.03 0.00 0.02 99.50 Average: all 3.11 0.00 1.03 0.86 0.03 94.98 Average: 0 3.13 0.00 1.06 0.69 0.02 95.10 Average: 1 3.09 0.00 0.99 1.03 0.03 94.86