---> uname -a: Linux prd-centos7-docker-4c-2g-448.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) 10/11/21 _x86_64_ (2 CPU) 17:32:10 LINUX RESTART (2 CPU) 17:33:02 tps rtps wtps bread/s bwrtn/s 17:34:01 3.49 0.05 3.44 1.63 105.11 17:35:01 0.47 0.00 0.47 0.00 7.43 17:36:01 0.23 0.00 0.23 0.00 2.97 17:37:01 0.22 0.00 0.22 0.00 3.63 17:38:01 0.28 0.00 0.28 0.00 2.95 17:39:02 0.25 0.00 0.25 0.00 4.30 17:40:01 11.79 0.12 11.67 10.70 712.35 Average: 2.36 0.02 2.34 1.74 118.47 17:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5680432 0 632132 7.89 2620 1693756 1526816 16.86 574364 1520416 20 17:35:01 5693360 0 619196 7.73 2620 1693764 1423368 15.71 563332 1521116 8 17:36:01 5687680 0 624876 7.80 2620 1693764 1423680 15.72 568864 1521116 8 17:37:01 5686552 0 625996 7.82 2620 1693772 1423584 15.72 569476 1522028 8 17:38:01 5690808 0 621736 7.76 2620 1693776 1423488 15.72 565368 1522028 20 17:39:02 5691068 0 621472 7.76 2620 1693780 1423368 15.71 564624 1522180 12 17:40:01 5079648 0 742716 9.27 2620 2183956 1590972 17.57 753388 1858932 489156 Average: 5601364 0 641161 8.01 2620 1763795 1462182 16.14 594202 1569688 69890 17:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 eth0 3.83 2.00 3.10 0.13 0.00 0.00 0.00 0.00 17:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 eth0 1.12 0.08 0.09 0.01 0.00 0.00 0.00 0.00 17:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 eth0 1.83 0.53 0.63 0.39 0.00 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 eth0 0.45 0.25 0.26 0.17 0.00 0.00 0.00 0.00 17:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 eth0 0.33 0.27 0.15 0.11 0.00 0.00 0.00 0.00 17:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:02 eth0 0.17 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 eth0 104.13 59.41 2636.34 8.95 0.00 0.00 0.00 0.00 17:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 15.80 8.84 372.81 1.38 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 0.00 0.00 0.00 0.00 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) 10/11/21 _x86_64_ (2 CPU) 17:32:10 LINUX RESTART (2 CPU) 17:33:02 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 0.22 0.00 0.08 0.00 0.03 99.68 17:34:01 0 0.10 0.00 0.08 0.00 0.02 99.80 17:34:01 1 0.34 0.00 0.07 0.00 0.03 99.56 17:35:01 all 0.18 0.00 0.08 0.00 0.03 99.72 17:35:01 0 0.10 0.00 0.10 0.00 0.03 99.77 17:35:01 1 0.25 0.00 0.07 0.00 0.02 99.67 17:36:01 all 0.25 0.00 0.05 0.00 0.03 99.67 17:36:01 0 0.05 0.00 0.05 0.00 0.03 99.87 17:36:01 1 0.45 0.00 0.05 0.00 0.02 99.48 17:37:01 all 0.16 0.00 0.05 0.00 0.01 99.78 17:37:01 0 0.08 0.00 0.05 0.00 0.00 99.87 17:37:01 1 0.23 0.00 0.05 0.00 0.02 99.70 17:38:01 all 0.17 0.00 0.05 0.00 0.03 99.75 17:38:01 0 0.03 0.00 0.07 0.00 0.03 99.87 17:38:01 1 0.30 0.00 0.03 0.00 0.03 99.63 17:39:02 all 0.13 0.00 0.03 0.00 0.02 99.82 17:39:02 0 0.07 0.00 0.05 0.00 0.03 99.85 17:39:02 1 0.20 0.00 0.02 0.00 0.00 99.78 17:40:01 all 7.94 0.00 2.39 0.03 0.03 89.60 17:40:01 0 8.18 0.00 2.38 0.03 0.03 89.37 17:40:01 1 7.71 0.00 2.39 0.03 0.03 89.83 Average: all 1.27 0.00 0.38 0.00 0.02 98.32 Average: 0 1.20 0.00 0.39 0.00 0.03 98.38 Average: 1 1.33 0.00 0.37 0.00 0.02 98.27