---> uname -a: Linux prd-centos7-docker-4c-2g-30210.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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 16:56:00 LINUX RESTART (2 CPU) 16:57:01 tps rtps wtps bread/s bwrtn/s 16:58:01 0.72 0.00 0.72 0.00 15.84 16:59:01 0.23 0.00 0.23 0.00 3.76 17:00:01 0.30 0.00 0.30 0.00 3.51 17:01:01 0.23 0.02 0.22 0.13 3.76 17:02:01 0.50 0.08 0.42 1.60 6.45 17:03:01 79.43 0.05 79.38 4.26 27244.54 Average: 13.57 0.02 13.54 1.00 4545.81 16:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:58:01 5695508 0 616752 7.70 2620 1694052 1228116 13.56 558200 1521972 16 16:59:01 5696768 0 615484 7.68 2620 1694060 1206528 13.32 557020 1522232 12 17:00:01 5694860 0 617392 7.71 2620 1694060 1206552 13.32 559124 1522232 16 17:01:01 5695460 0 616784 7.70 2620 1694068 1195944 13.20 557744 1523064 8 17:02:01 5702676 0 609440 7.61 2620 1694196 1185232 13.09 550852 1523128 8 17:03:01 4826840 0 747396 9.33 2620 2432076 1446412 15.97 724740 2134540 15900 Average: 5552019 0 637208 7.96 2620 1817085 1244797 13.74 584613 1624528 2660 16:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:58:01 eth0 4.43 0.88 1.12 0.59 0.00 0.00 0.00 0.00 16:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 eth0 3.26 0.70 0.97 0.61 0.00 0.00 0.00 0.00 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 eth0 2.58 0.67 0.92 0.58 0.00 0.00 0.00 0.00 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 eth0 0.95 0.55 0.53 0.39 0.00 0.00 0.00 0.00 17:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 eth0 0.70 0.38 0.40 0.26 0.00 0.00 0.00 0.00 17:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 veth1336513 7.11 11.61 0.77 53.56 0.00 0.00 0.00 0.00 17:03:01 eth0 186.21 102.93 4120.72 13.74 0.00 0.00 0.00 0.00 17:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 docker0 7.11 11.51 0.67 53.55 0.00 0.00 0.00 0.00 Average: veth1336513 1.19 1.93 0.13 8.93 0.00 0.00 0.00 0.00 Average: eth0 33.02 17.68 687.37 2.69 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 1.19 1.92 0.11 8.92 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) 16:56:00 LINUX RESTART (2 CPU) 16:57:01 CPU %user %nice %system %iowait %steal %idle 16:58:01 all 0.25 0.00 0.06 0.00 0.03 99.67 16:58:01 0 0.10 0.00 0.07 0.00 0.03 99.80 16:58:01 1 0.40 0.00 0.05 0.00 0.02 99.53 16:59:01 all 0.17 0.00 0.07 0.00 0.03 99.74 16:59:01 0 0.20 0.00 0.08 0.00 0.02 99.70 16:59:01 1 0.13 0.00 0.05 0.00 0.03 99.78 17:00:01 all 0.18 0.00 0.06 0.00 0.02 99.74 17:00:01 0 0.30 0.00 0.07 0.00 0.02 99.62 17:00:01 1 0.07 0.00 0.05 0.00 0.02 99.87 17:01:01 all 0.17 0.00 0.06 0.00 0.03 99.75 17:01:01 0 0.23 0.00 0.05 0.00 0.02 99.70 17:01:01 1 0.10 0.00 0.07 0.00 0.03 99.80 17:02:01 all 0.15 0.00 0.06 0.00 0.03 99.77 17:02:01 0 0.22 0.00 0.05 0.00 0.02 99.72 17:02:01 1 0.08 0.00 0.07 0.00 0.03 99.82 17:03:01 all 9.82 0.00 3.78 1.19 0.04 85.16 17:03:01 0 10.00 0.00 3.71 0.77 0.03 85.49 17:03:01 1 9.64 0.00 3.86 1.62 0.05 84.83 Average: all 1.76 0.00 0.67 0.20 0.03 97.34 Average: 0 1.82 0.00 0.66 0.13 0.02 97.37 Average: 1 1.71 0.00 0.68 0.27 0.03 97.32