---> uname -a: Linux prd-centos7-docker-4c-2g-27902.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: 2799.996 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) 11/08/21 _x86_64_ (2 CPU) 05:07:25 LINUX RESTART (2 CPU) 05:08:01 tps rtps wtps bread/s bwrtn/s 05:09:01 16.30 3.15 13.16 2313.67 2411.79 05:10:01 0.45 0.00 0.45 0.00 7.16 05:11:01 0.32 0.00 0.32 0.00 3.03 05:12:01 0.40 0.00 0.40 0.00 5.76 05:13:01 0.17 0.00 0.17 0.00 1.80 05:14:01 0.32 0.00 0.32 0.00 5.25 05:15:01 0.30 0.00 0.30 0.00 5.10 05:16:02 0.17 0.00 0.17 0.00 1.48 05:17:01 0.27 0.00 0.27 0.00 3.41 05:18:01 0.37 0.12 0.25 7.73 3.88 Average: 1.91 0.33 1.58 232.58 245.33 05:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 5694628 0 615892 7.69 2620 1695792 1252380 13.83 559444 1521172 16 05:10:01 5699908 0 610604 7.62 2620 1695800 1203524 13.29 555228 1521136 8 05:11:01 5705972 0 604540 7.55 2620 1695800 1156452 12.77 550364 1521616 8 05:12:01 5703196 0 607308 7.58 2620 1695808 1156464 12.77 552400 1521616 20 05:13:01 5708456 0 602044 7.52 2620 1695812 1156308 12.77 546500 1522512 20 05:14:01 5707584 0 602912 7.53 2620 1695816 1156452 12.77 547140 1522516 20 05:15:01 5706308 0 604184 7.54 2620 1695820 1156512 12.77 548436 1522584 8 05:16:02 5700208 0 610280 7.62 2620 1695824 1156224 12.77 555232 1522584 8 05:17:01 5696100 0 614384 7.67 2620 1695828 1156224 12.77 560192 1521136 16 05:18:01 5667224 0 642876 8.03 2620 1696212 1192232 13.16 691124 1417420 140 Average: 5698958 0 611502 7.64 2620 1695851 1174277 12.96 566606 1511429 26 05:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 eth0 57.24 41.58 328.18 13.96 0.00 0.00 0.00 0.00 05:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 docker0 2.76 1.83 0.53 6.42 0.00 0.00 0.00 0.00 05:10:01 eth0 1.62 0.47 0.59 0.39 0.00 0.00 0.00 0.00 05:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 eth0 0.97 0.27 0.32 0.23 0.00 0.00 0.00 0.00 05:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 eth0 0.55 0.28 0.27 0.20 0.00 0.00 0.00 0.00 05:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 eth0 0.25 0.18 0.08 0.04 0.00 0.00 0.00 0.00 05:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 eth0 1.32 0.33 0.41 0.23 0.00 0.00 0.00 0.00 05:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 eth0 0.62 0.37 0.28 0.20 0.00 0.00 0.00 0.00 05:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:02 eth0 0.20 0.08 0.02 0.01 0.00 0.00 0.00 0.00 05:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 eth0 9.28 5.76 9.28 3.10 0.00 0.00 0.00 0.00 05:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 7.24 4.95 34.01 1.84 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 0.28 0.18 0.05 0.64 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) 11/08/21 _x86_64_ (2 CPU) 05:07:25 LINUX RESTART (2 CPU) 05:08:01 CPU %user %nice %system %iowait %steal %idle 05:09:01 all 3.20 0.00 1.58 0.33 0.03 94.86 05:09:01 0 2.96 0.00 1.60 0.30 0.03 95.10 05:09:01 1 3.44 0.00 1.55 0.35 0.03 94.62 05:10:01 all 0.33 0.00 0.08 0.00 0.01 99.58 05:10:01 0 0.42 0.00 0.07 0.00 0.02 99.50 05:10:01 1 0.25 0.00 0.08 0.00 0.00 99.67 05:11:01 all 0.28 0.00 0.05 0.00 0.01 99.67 05:11:01 0 0.45 0.00 0.05 0.00 0.00 99.50 05:11:01 1 0.10 0.00 0.05 0.00 0.02 99.83 05:12:01 all 0.13 0.00 0.07 0.00 0.01 99.79 05:12:01 0 0.20 0.00 0.07 0.00 0.02 99.72 05:12:01 1 0.07 0.00 0.07 0.00 0.00 99.87 05:13:01 all 0.24 0.00 0.06 0.00 0.03 99.67 05:13:01 0 0.38 0.00 0.03 0.00 0.02 99.57 05:13:01 1 0.10 0.00 0.08 0.00 0.03 99.78 05:14:01 all 0.27 0.00 0.04 0.00 0.00 99.69 05:14:01 0 0.45 0.00 0.05 0.00 0.00 99.50 05:14:01 1 0.08 0.00 0.03 0.00 0.00 99.88 05:15:01 all 0.16 0.00 0.07 0.00 0.02 99.76 05:15:01 0 0.22 0.00 0.08 0.00 0.02 99.68 05:15:01 1 0.10 0.00 0.05 0.00 0.02 99.83 05:16:02 all 0.12 0.00 0.05 0.00 0.00 99.83 05:16:02 0 0.03 0.00 0.05 0.00 0.00 99.92 05:16:02 1 0.20 0.00 0.05 0.00 0.00 99.75 05:17:01 all 0.29 0.00 0.06 0.00 0.02 99.64 05:17:01 0 0.12 0.00 0.08 0.00 0.02 99.78 05:17:01 1 0.46 0.00 0.03 0.00 0.02 99.49 05:18:01 all 1.50 0.00 0.45 0.00 0.01 98.04 05:18:01 0 1.97 0.00 0.59 0.00 0.02 97.42 05:18:01 1 1.02 0.00 0.32 0.00 0.00 98.66 Average: all 0.65 0.00 0.25 0.03 0.01 99.06 Average: 0 0.72 0.00 0.27 0.03 0.01 98.97 Average: 1 0.58 0.00 0.23 0.04 0.01 99.14