---> uname -a: Linux prd-centos7-docker-4c-2g-561.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/09/21 _x86_64_ (2 CPU) 19:16:40 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps bread/s bwrtn/s 19:18:01 90.24 13.07 77.18 4363.04 3874.28 19:19:01 1.55 0.05 1.50 1.07 28.89 19:20:01 0.37 0.00 0.37 0.00 4.78 19:21:01 0.17 0.00 0.17 0.00 2.42 19:22:01 0.28 0.00 0.28 0.00 3.08 19:23:01 0.28 0.00 0.28 0.00 4.51 19:24:01 0.23 0.00 0.23 0.00 3.36 19:25:01 0.32 0.00 0.32 0.00 3.27 19:26:02 0.15 0.00 0.15 0.00 1.93 19:27:01 0.30 0.00 0.30 0.00 3.59 Average: 9.41 1.31 8.09 437.35 393.85 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 5680692 0 628080 7.84 2620 1697540 1287012 14.21 574152 1519724 16 19:19:01 5694800 0 613924 7.67 2620 1697588 1172364 12.94 563588 1519716 16 19:20:01 5696772 0 611952 7.64 2620 1697588 1172800 12.95 560588 1519716 8 19:21:01 5697008 0 611708 7.64 2620 1697596 1172488 12.94 561016 1519716 8 19:22:01 5699892 0 608820 7.60 2620 1697600 1172488 12.94 558036 1519716 8 19:23:01 5699260 0 609452 7.61 2620 1697600 1172620 12.95 558752 1519716 8 19:24:01 5696436 0 612268 7.64 2620 1697608 1185420 13.09 561532 1519716 8 19:25:01 5691532 0 617168 7.71 2620 1697612 1172400 12.94 566536 1519716 8 19:26:02 5691224 0 617468 7.71 2620 1697620 1172400 12.94 566968 1519716 16 19:27:01 5690004 0 618684 7.72 2620 1697624 1172400 12.94 568464 1519716 8 Average: 5693762 0 614952 7.68 2620 1697598 1185239 13.09 563963 1519717 10 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 eth0 435.49 255.15 1069.84 75.56 0.00 0.00 0.00 0.00 19:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 docker0 15.20 9.42 1.60 43.64 0.00 0.00 0.00 0.00 19:19:01 eth0 0.68 0.20 0.15 0.08 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 eth0 1.37 0.88 0.57 0.41 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 eth0 0.97 0.35 0.23 0.14 0.00 0.00 0.00 0.00 19:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 eth0 4.28 2.35 8.87 0.36 0.00 0.00 0.00 0.00 19:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 eth0 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:02 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 19:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.43 25.99 108.20 7.67 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 1.52 0.94 0.16 4.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/09/21 _x86_64_ (2 CPU) 19:16:40 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 12.81 0.00 3.22 1.85 0.05 82.07 19:18:01 0 12.29 0.00 3.30 1.47 0.05 82.89 19:18:01 1 13.32 0.00 3.14 2.23 0.05 81.25 19:19:01 all 0.29 0.00 0.05 0.00 0.03 99.63 19:19:01 0 0.45 0.00 0.05 0.00 0.03 99.47 19:19:01 1 0.13 0.00 0.05 0.00 0.02 99.80 19:20:01 all 0.19 0.00 0.04 0.00 0.03 99.73 19:20:01 0 0.32 0.00 0.05 0.00 0.03 99.60 19:20:01 1 0.07 0.00 0.03 0.00 0.03 99.87 19:21:01 all 0.16 0.00 0.03 0.00 0.03 99.78 19:21:01 0 0.28 0.00 0.02 0.00 0.03 99.67 19:21:01 1 0.03 0.00 0.05 0.00 0.02 99.90 19:22:01 all 0.13 0.00 0.05 0.00 0.03 99.78 19:22:01 0 0.05 0.00 0.07 0.00 0.03 99.85 19:22:01 1 0.22 0.00 0.03 0.00 0.03 99.72 19:23:01 all 0.14 0.00 0.03 0.00 0.03 99.80 19:23:01 0 0.03 0.00 0.02 0.00 0.03 99.92 19:23:01 1 0.25 0.00 0.05 0.00 0.02 99.68 19:24:01 all 0.23 0.00 0.04 0.00 0.02 99.72 19:24:01 0 0.12 0.00 0.07 0.00 0.02 99.80 19:24:01 1 0.33 0.00 0.02 0.00 0.02 99.63 19:25:01 all 0.08 0.00 0.07 0.00 0.02 99.84 19:25:01 0 0.12 0.00 0.07 0.00 0.02 99.80 19:25:01 1 0.03 0.00 0.07 0.00 0.02 99.88 19:26:02 all 0.20 0.00 0.04 0.00 0.02 99.74 19:26:02 0 0.13 0.00 0.05 0.00 0.02 99.80 19:26:02 1 0.27 0.00 0.03 0.00 0.02 99.68 19:27:01 all 0.22 0.00 0.03 0.00 0.02 99.74 19:27:01 0 0.03 0.00 0.03 0.00 0.02 99.92 19:27:01 1 0.41 0.00 0.02 0.00 0.02 99.56 Average: all 1.42 0.00 0.35 0.18 0.03 98.02 Average: 0 1.36 0.00 0.37 0.14 0.03 98.10 Average: 1 1.48 0.00 0.34 0.22 0.02 97.93