---> uname -a: Linux prd-centos7-docker-4c-2g-1829.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) 10/26/21 _x86_64_ (2 CPU) 04:10:38 LINUX RESTART (2 CPU) 04:11:01 tps rtps wtps bread/s bwrtn/s 04:12:01 96.80 15.13 81.67 4377.83 5537.14 04:13:01 2.60 0.00 2.60 0.00 66.19 04:14:01 0.43 0.00 0.43 0.00 6.08 04:15:01 0.23 0.00 0.23 0.00 2.83 04:16:01 0.27 0.00 0.27 0.00 3.75 04:17:01 0.27 0.00 0.27 0.00 4.26 04:18:01 0.18 0.00 0.18 0.00 2.03 04:19:01 0.28 0.00 0.28 0.00 3.23 Average: 12.64 1.89 10.75 547.50 703.54 04:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 5641448 0 632884 7.90 2620 1731980 1266060 13.98 591060 1539876 132 04:13:01 5649548 0 624780 7.80 2620 1731984 1189544 13.13 584936 1540036 20 04:14:01 5645488 0 628840 7.85 2620 1731984 1187512 13.11 588980 1540036 8 04:15:01 5643524 0 630796 7.88 2620 1731992 1187536 13.11 590516 1540708 20 04:16:01 5655064 0 619248 7.73 2620 1732000 1151508 12.71 579668 1540708 16 04:17:01 5651904 0 622404 7.77 2620 1732004 1151628 12.71 583088 1540740 8 04:18:01 5652848 0 621456 7.76 2620 1732008 1151508 12.71 582428 1540740 8 04:19:01 5645408 0 628888 7.85 2620 1732016 1151508 12.71 589688 1540744 8 Average: 5648154 0 626162 7.82 2620 1731996 1179600 13.02 586296 1540448 28 04:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 eth0 582.54 390.16 1601.25 86.82 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 docker0 125.35 93.91 10.15 316.52 0.00 0.00 0.00 0.00 04:13:01 eth0 3.70 0.72 0.98 0.56 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 eth0 2.91 0.30 0.54 0.20 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 1.75 0.57 0.63 0.37 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 0.28 0.10 0.02 0.07 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 1.28 0.45 0.46 0.27 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 eth0 0.22 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 0.18 0.10 0.01 0.01 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 Average: eth0 74.14 49.09 200.59 11.04 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 15.68 11.74 1.27 39.58 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) 10/26/21 _x86_64_ (2 CPU) 04:10:38 LINUX RESTART (2 CPU) 04:11:01 CPU %user %nice %system %iowait %steal %idle 04:12:01 all 15.48 0.00 3.27 2.47 0.08 78.71 04:12:01 0 14.79 0.00 4.14 3.00 0.09 77.99 04:12:01 1 16.16 0.00 2.40 1.95 0.07 79.43 04:13:01 all 0.29 0.00 0.08 0.00 0.01 99.62 04:13:01 0 0.50 0.00 0.08 0.00 0.00 99.42 04:13:01 1 0.08 0.00 0.07 0.00 0.02 99.83 04:14:01 all 0.28 0.00 0.07 0.00 0.01 99.65 04:14:01 0 0.50 0.00 0.08 0.00 0.02 99.40 04:14:01 1 0.05 0.00 0.05 0.00 0.00 99.90 04:15:01 all 0.29 0.00 0.07 0.00 0.01 99.63 04:15:01 0 0.47 0.00 0.07 0.00 0.00 99.47 04:15:01 1 0.12 0.00 0.07 0.00 0.02 99.80 04:16:01 all 0.25 0.00 0.05 0.00 0.02 99.68 04:16:01 0 0.47 0.00 0.07 0.00 0.02 99.45 04:16:01 1 0.03 0.00 0.03 0.00 0.02 99.92 04:17:01 all 0.15 0.00 0.07 0.00 0.01 99.77 04:17:01 0 0.23 0.00 0.08 0.00 0.02 99.67 04:17:01 1 0.07 0.00 0.05 0.00 0.00 99.88 04:18:01 all 0.18 0.00 0.07 0.00 0.01 99.74 04:18:01 0 0.10 0.00 0.05 0.00 0.00 99.85 04:18:01 1 0.27 0.00 0.08 0.00 0.02 99.63 04:19:01 all 0.24 0.00 0.08 0.00 0.02 99.66 04:19:01 0 0.07 0.00 0.07 0.00 0.02 99.85 04:19:01 1 0.42 0.00 0.10 0.00 0.02 99.47 Average: all 2.09 0.00 0.46 0.30 0.02 97.14 Average: 0 2.08 0.00 0.56 0.36 0.02 96.97 Average: 1 2.10 0.00 0.35 0.24 0.02 97.30