---> uname -a: Linux prd-centos7-docker-4c-2g-920.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) 10/21/21 _x86_64_ (2 CPU) 12:38:42 LINUX RESTART (2 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 109.26 17.42 91.84 5204.40 4087.85 12:41:01 1.68 0.00 1.68 0.00 36.51 12:42:01 0.32 0.00 0.32 0.00 3.67 12:43:01 0.20 0.00 0.20 0.00 3.53 12:44:01 0.32 0.00 0.32 0.00 3.53 12:45:02 0.30 0.00 0.30 0.00 3.73 12:46:01 0.19 0.00 0.19 0.00 2.20 12:47:01 0.25 0.00 0.25 0.00 3.95 12:48:01 0.28 0.00 0.28 0.00 2.85 12:49:01 0.28 0.00 0.28 0.00 3.51 Average: 11.33 1.75 9.59 521.52 415.99 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5679000 0 627048 7.83 2620 1700272 1254300 13.85 569580 1524068 128 12:41:01 5690148 0 615892 7.69 2620 1700280 1162592 12.84 560960 1524224 8 12:42:01 5691108 0 614932 7.68 2620 1700280 1162688 12.84 559176 1524224 20 12:43:01 5690356 0 615676 7.69 2620 1700288 1162364 12.83 559704 1524864 12 12:44:01 5691740 0 614288 7.67 2620 1700292 1162364 12.83 558496 1524864 8 12:45:02 5691348 0 614676 7.67 2620 1700296 1162448 12.83 558900 1524884 8 12:46:01 5690992 0 615028 7.68 2620 1700300 1162364 12.83 559236 1524880 8 12:47:01 5689536 0 616476 7.70 2620 1700308 1162592 12.84 560604 1524880 8 12:48:01 5681448 0 624504 7.80 2620 1700368 1162364 12.83 568700 1524896 20 12:49:01 5679400 0 626456 7.82 2620 1700464 1162752 12.84 572224 1523124 160 Average: 5687508 0 618498 7.72 2620 1700315 1171683 12.94 562758 1524491 38 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 eth0 398.50 219.71 1016.83 71.02 0.00 0.00 0.00 0.00 12:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 docker0 8.87 4.78 2.42 28.53 0.00 0.00 0.00 0.00 12:41:01 eth0 3.05 1.27 2.99 0.10 0.00 0.00 0.00 0.00 12:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 eth0 1.63 0.43 0.37 0.18 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 eth0 0.35 0.10 0.02 0.04 0.00 0.00 0.00 0.00 12:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 eth0 0.48 0.10 0.05 0.01 0.00 0.00 0.00 0.00 12:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:02 eth0 1.18 0.18 0.18 0.07 0.00 0.00 0.00 0.00 12:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 eth0 0.57 0.47 0.33 0.21 0.00 0.00 0.00 0.00 12:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 eth0 0.62 0.43 0.58 0.19 0.00 0.00 0.00 0.00 12:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.76 22.34 102.35 7.20 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 0.89 0.48 0.24 2.86 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) 10/21/21 _x86_64_ (2 CPU) 12:38:42 LINUX RESTART (2 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 14.72 0.00 3.03 2.24 0.06 79.95 12:40:01 0 14.93 0.00 3.44 1.88 0.05 79.71 12:40:01 1 14.51 0.00 2.63 2.60 0.07 80.19 12:41:01 all 0.30 0.00 0.08 0.00 0.02 99.60 12:41:01 0 0.50 0.00 0.07 0.00 0.02 99.42 12:41:01 1 0.10 0.00 0.10 0.00 0.02 99.78 12:42:01 all 0.25 0.00 0.06 0.00 0.03 99.67 12:42:01 0 0.42 0.00 0.05 0.00 0.02 99.52 12:42:01 1 0.08 0.00 0.07 0.00 0.03 99.82 12:43:01 all 0.23 0.00 0.03 0.00 0.02 99.72 12:43:01 0 0.42 0.00 0.03 0.00 0.02 99.53 12:43:01 1 0.05 0.00 0.03 0.00 0.02 99.90 12:44:01 all 0.22 0.00 0.05 0.00 0.02 99.72 12:44:01 0 0.32 0.00 0.07 0.00 0.02 99.60 12:44:01 1 0.12 0.00 0.03 0.00 0.02 99.83 12:45:02 all 0.23 0.00 0.06 0.00 0.03 99.68 12:45:02 0 0.38 0.00 0.05 0.00 0.02 99.55 12:45:02 1 0.08 0.00 0.07 0.00 0.03 99.82 12:46:01 all 0.23 0.00 0.05 0.00 0.02 99.70 12:46:01 0 0.41 0.00 0.05 0.00 0.00 99.54 12:46:01 1 0.05 0.00 0.05 0.00 0.03 99.86 12:47:01 all 0.25 0.00 0.04 0.00 0.02 99.69 12:47:01 0 0.42 0.00 0.05 0.00 0.02 99.52 12:47:01 1 0.08 0.00 0.03 0.00 0.02 99.87 12:48:01 all 0.14 0.00 0.07 0.00 0.03 99.77 12:48:01 0 0.25 0.00 0.08 0.00 0.03 99.63 12:48:01 1 0.03 0.00 0.05 0.00 0.02 99.90 12:49:01 all 0.11 0.00 0.05 0.00 0.02 99.82 12:49:01 0 0.17 0.00 0.08 0.00 0.03 99.72 12:49:01 1 0.05 0.00 0.02 0.00 0.00 99.93 Average: all 1.64 0.00 0.35 0.22 0.02 97.77 Average: 0 1.79 0.00 0.39 0.18 0.02 97.61 Average: 1 1.49 0.00 0.30 0.25 0.03 97.93