---> uname -a: Linux prd-centos7-docker-4c-2g-18.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) 11/11/21 _x86_64_ (2 CPU) 04:11:51 LINUX RESTART (2 CPU) 04:12:01 tps rtps wtps bread/s bwrtn/s 04:13:01 212.42 85.45 126.98 8558.10 40744.96 04:14:01 1.95 0.00 1.95 0.00 40.41 04:15:01 0.15 0.00 0.15 0.00 1.87 04:16:01 0.22 0.00 0.22 0.00 3.61 04:17:01 0.22 0.00 0.22 0.00 3.25 04:18:01 0.30 0.00 0.30 0.00 4.90 04:19:01 0.32 0.00 0.32 0.00 4.63 04:20:01 0.18 0.00 0.18 0.00 1.90 04:21:01 0.28 0.00 0.28 0.00 3.08 Average: 24.01 9.50 14.51 951.15 4535.46 04:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 5653268 0 618508 7.72 2620 1734544 1240108 13.69 575280 1543328 132 04:14:01 5659844 0 611924 7.64 2620 1734552 1190904 13.15 569696 1543292 16 04:15:01 5660716 0 611052 7.63 2620 1734552 1188848 13.13 568596 1544028 20 04:16:01 5657380 0 614380 7.67 2620 1734560 1187820 13.11 571740 1544028 12 04:17:01 5662364 0 609392 7.61 2620 1734564 1187832 13.11 566300 1544916 8 04:18:01 5663204 0 608548 7.60 2620 1734568 1183732 13.07 565904 1544916 16 04:19:01 5666644 0 605104 7.56 2620 1734572 1153896 12.74 562876 1544932 8 04:20:01 5663880 0 607864 7.59 2620 1734576 1153896 12.74 565680 1544932 8 04:21:01 5657196 0 614544 7.67 2620 1734580 1153896 12.74 571924 1544932 8 Average: 5660500 0 611257 7.63 2620 1734563 1182326 13.05 568666 1544367 25 04:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 eth0 503.75 336.40 1455.01 83.00 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 59.62 35.12 5.59 239.85 0.00 0.00 0.00 0.00 04:14:01 eth0 5.21 0.65 1.19 0.58 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 3.76 0.90 1.24 0.77 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 3.05 0.90 0.96 0.63 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 1.38 0.72 0.80 0.55 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 0.75 0.42 0.41 0.30 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 0.08 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 04:20:01 eth0 0.17 0.07 0.01 0.01 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 0.05 0.02 0.00 0.00 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 Average: eth0 57.60 37.80 162.22 9.54 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 6.63 3.90 0.62 26.66 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) 11/11/21 _x86_64_ (2 CPU) 04:11:51 LINUX RESTART (2 CPU) 04:12:01 CPU %user %nice %system %iowait %steal %idle 04:13:01 all 20.89 0.00 7.26 6.98 0.08 64.79 04:13:01 0 19.24 0.00 7.77 6.64 0.07 66.28 04:13:01 1 22.56 0.00 6.74 7.32 0.09 63.30 04:14:01 all 0.27 0.00 0.08 0.00 0.02 99.64 04:14:01 0 0.08 0.00 0.08 0.00 0.02 99.82 04:14:01 1 0.45 0.00 0.07 0.00 0.02 99.47 04:15:01 all 0.23 0.00 0.05 0.00 0.02 99.70 04:15:01 0 0.12 0.00 0.07 0.00 0.02 99.80 04:15:01 1 0.35 0.00 0.03 0.00 0.02 99.60 04:16:01 all 0.18 0.00 0.06 0.00 0.03 99.74 04:16:01 0 0.10 0.00 0.07 0.00 0.03 99.80 04:16:01 1 0.25 0.00 0.05 0.00 0.02 99.68 04:17:01 all 0.22 0.00 0.05 0.00 0.03 99.71 04:17:01 0 0.08 0.00 0.05 0.00 0.03 99.83 04:17:01 1 0.35 0.00 0.05 0.00 0.02 99.58 04:18:01 all 0.19 0.00 0.04 0.00 0.02 99.75 04:18:01 0 0.05 0.00 0.05 0.00 0.02 99.88 04:18:01 1 0.33 0.00 0.03 0.00 0.02 99.62 04:19:01 all 0.13 0.00 0.06 0.00 0.03 99.78 04:19:01 0 0.03 0.00 0.02 0.00 0.02 99.93 04:19:01 1 0.23 0.00 0.10 0.00 0.03 99.63 04:20:01 all 0.15 0.00 0.07 0.00 0.02 99.77 04:20:01 0 0.05 0.00 0.07 0.00 0.02 99.87 04:20:01 1 0.25 0.00 0.07 0.00 0.02 99.67 04:21:01 all 0.15 0.00 0.04 0.00 0.03 99.78 04:21:01 0 0.05 0.00 0.05 0.00 0.05 99.85 04:21:01 1 0.25 0.00 0.03 0.00 0.00 99.72 Average: all 2.41 0.00 0.83 0.75 0.03 95.98 Average: 0 2.13 0.00 0.89 0.72 0.03 96.23 Average: 1 2.70 0.00 0.77 0.79 0.02 95.72