---> uname -a: Linux prd-centos7-docker-4c-2g-30191.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) 11/10/21 _x86_64_ (2 CPU) 15:25:49 LINUX RESTART (2 CPU) 15:26:01 tps rtps wtps bread/s bwrtn/s 15:27:01 165.78 43.92 121.86 6842.12 40784.03 15:28:01 1.57 0.00 1.57 0.00 31.74 15:29:01 0.38 0.00 0.38 0.00 5.26 15:30:01 0.37 0.00 0.37 0.00 5.58 15:31:01 0.17 0.00 0.17 0.00 1.75 15:32:01 0.32 0.00 0.32 0.00 4.60 15:33:01 0.33 0.00 0.33 0.00 5.80 15:34:01 0.23 0.00 0.23 0.00 2.72 Average: 21.15 5.49 15.66 855.55 5106.88 15:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:01 5648084 0 626008 7.82 2620 1732220 1269548 14.02 583944 1540628 128 15:28:01 5652072 0 622012 7.77 2620 1732228 1225764 13.53 581156 1540592 8 15:29:01 5659420 0 614664 7.67 2620 1732228 1163868 12.85 574824 1540736 8 15:30:01 5654396 0 619680 7.74 2620 1732236 1164108 12.85 580176 1540736 20 15:31:01 5660044 0 614028 7.67 2620 1732240 1164168 12.85 573360 1541552 8 15:32:01 5661728 0 612340 7.65 2620 1732244 1163964 12.85 572268 1541552 8 15:33:01 5662556 0 611508 7.64 2620 1732248 1163868 12.85 571700 1541560 16 15:34:01 5650940 0 623120 7.78 2620 1732252 1163868 12.85 582756 1541560 8 Average: 5656155 0 617920 7.72 2620 1732237 1184894 13.08 577523 1541114 26 15:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:01 eth0 461.44 305.99 1587.35 80.21 0.00 0.00 0.00 0.00 15:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 docker0 56.76 38.18 6.77 312.49 0.00 0.00 0.00 0.00 15:28:01 eth0 0.43 0.23 0.26 0.23 0.00 0.00 0.00 0.00 15:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 eth0 0.67 0.10 0.06 0.01 0.00 0.00 0.00 0.00 15:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 eth0 0.88 0.42 0.31 0.15 0.00 0.00 0.00 0.00 15:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 eth0 0.52 0.32 0.27 0.26 0.00 0.00 0.00 0.00 15:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 eth0 0.33 0.25 0.17 0.08 0.00 0.00 0.00 0.00 15:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 eth0 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 eth0 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.08 38.45 198.62 10.12 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 7.10 4.77 0.85 39.07 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) 11/10/21 _x86_64_ (2 CPU) 15:25:49 LINUX RESTART (2 CPU) 15:26:01 CPU %user %nice %system %iowait %steal %idle 15:27:01 all 20.85 0.00 6.72 8.35 0.08 64.00 15:27:01 0 20.27 0.00 7.55 9.41 0.07 62.70 15:27:01 1 21.43 0.00 5.88 7.30 0.09 65.30 15:28:01 all 0.23 0.00 0.07 0.00 0.03 99.67 15:28:01 0 0.22 0.00 0.05 0.00 0.03 99.70 15:28:01 1 0.23 0.00 0.08 0.00 0.03 99.65 15:29:01 all 0.18 0.00 0.04 0.00 0.02 99.77 15:29:01 0 0.18 0.00 0.03 0.00 0.02 99.77 15:29:01 1 0.17 0.00 0.05 0.00 0.02 99.77 15:30:01 all 0.18 0.00 0.03 0.00 0.03 99.76 15:30:01 0 0.05 0.00 0.03 0.00 0.03 99.88 15:30:01 1 0.30 0.00 0.03 0.00 0.03 99.63 15:31:01 all 0.13 0.00 0.05 0.00 0.03 99.79 15:31:01 0 0.15 0.00 0.03 0.00 0.03 99.78 15:31:01 1 0.12 0.00 0.07 0.00 0.02 99.80 15:32:01 all 0.11 0.00 0.06 0.00 0.03 99.81 15:32:01 0 0.18 0.00 0.07 0.00 0.00 99.75 15:32:01 1 0.03 0.00 0.05 0.00 0.05 99.87 15:33:01 all 0.09 0.00 0.04 0.00 0.03 99.84 15:33:01 0 0.10 0.00 0.05 0.00 0.02 99.83 15:33:01 1 0.08 0.00 0.03 0.00 0.03 99.85 15:34:01 all 0.08 0.00 0.03 0.00 0.03 99.86 15:34:01 0 0.15 0.00 0.05 0.00 0.03 99.77 15:34:01 1 0.02 0.00 0.02 0.00 0.02 99.95 Average: all 2.65 0.00 0.85 1.01 0.03 95.45 Average: 0 2.59 0.00 0.96 1.14 0.03 95.29 Average: 1 2.71 0.00 0.75 0.88 0.04 95.62