---> uname -a: Linux prd-centos7-docker-4c-2g-825.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) 11/30/21 _x86_64_ (2 CPU) 19:05:21 LINUX RESTART (2 CPU) 19:06:01 tps rtps wtps bread/s bwrtn/s 19:07:01 13.87 0.53 13.34 308.68 2441.93 19:08:01 0.34 0.00 0.34 0.00 5.25 19:09:01 0.28 0.00 0.28 0.00 4.05 19:10:01 0.20 0.00 0.20 0.00 2.70 19:11:01 0.18 0.00 0.18 0.00 2.08 19:12:01 0.33 0.00 0.33 0.00 4.98 19:13:01 0.28 0.00 0.28 0.00 3.68 19:14:01 0.30 0.00 0.30 0.00 3.38 19:15:01 0.22 0.00 0.22 0.00 3.10 Average: 1.78 0.06 1.72 34.37 275.13 19:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:07:01 5663232 0 627856 7.84 2620 1715232 1501284 16.58 580764 1530680 20 19:08:01 5671484 0 619596 7.74 2620 1715240 1402228 15.48 573952 1531204 20 19:09:01 5671852 0 619208 7.73 2620 1715260 1402288 15.48 573108 1531208 12 19:10:01 5672144 0 618928 7.73 2620 1715248 1402312 15.48 572376 1532064 8 19:11:01 5672548 0 618520 7.72 2620 1715252 1402228 15.48 572008 1532060 16 19:12:01 5671908 0 619160 7.73 2620 1715252 1402288 15.48 572328 1532148 8 19:13:01 5674148 0 616912 7.70 2620 1715260 1401976 15.48 570576 1532148 8 19:14:01 5672752 0 618300 7.72 2620 1715268 1402216 15.48 571792 1532196 20 19:15:01 5674264 0 616784 7.70 2620 1715272 1401976 15.48 570596 1532196 12 Average: 5671592 0 619474 7.73 2620 1715254 1413200 15.60 573056 1531767 14 19:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:07:01 eth0 43.55 57.47 196.90 12.73 0.00 0.00 0.00 0.00 19:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 docker0 42.36 22.65 3.91 169.83 0.00 0.00 0.00 0.00 19:08:01 eth0 1.12 0.44 0.32 0.18 0.00 0.00 0.00 0.00 19:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 eth0 1.28 0.32 0.36 0.23 0.00 0.00 0.00 0.00 19:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 eth0 0.60 0.37 0.30 0.17 0.00 0.00 0.00 0.00 19:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 eth0 1.63 0.42 0.50 0.27 0.00 0.00 0.00 0.00 19:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 eth0 0.58 0.30 0.28 0.20 0.00 0.00 0.00 0.00 19:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 eth0 0.17 0.08 0.01 0.04 0.00 0.00 0.00 0.00 19:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 eth0 0.92 0.43 0.32 0.18 0.00 0.00 0.00 0.00 19:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 eth0 0.15 0.08 0.01 0.04 0.00 0.00 0.00 0.00 19:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 5.56 6.67 22.16 1.56 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 4.72 2.52 0.43 18.91 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) 11/30/21 _x86_64_ (2 CPU) 19:05:21 LINUX RESTART (2 CPU) 19:06:01 CPU %user %nice %system %iowait %steal %idle 19:07:01 all 2.33 0.00 0.94 0.22 0.04 96.47 19:07:01 0 2.90 0.00 1.01 0.27 0.03 95.79 19:07:01 1 1.76 0.00 0.87 0.17 0.05 97.15 19:08:01 all 0.13 0.00 0.07 0.00 0.03 99.77 19:08:01 0 0.08 0.00 0.05 0.00 0.02 99.85 19:08:01 1 0.17 0.00 0.09 0.00 0.05 99.69 19:09:01 all 0.10 0.00 0.06 0.00 0.03 99.82 19:09:01 0 0.12 0.00 0.08 0.00 0.02 99.78 19:09:01 1 0.08 0.00 0.03 0.00 0.03 99.85 19:10:01 all 0.15 0.00 0.03 0.00 0.04 99.78 19:10:01 0 0.03 0.00 0.02 0.00 0.03 99.92 19:10:01 1 0.27 0.00 0.03 0.00 0.05 99.65 19:11:01 all 0.21 0.00 0.04 0.00 0.03 99.72 19:11:01 0 0.08 0.00 0.05 0.00 0.02 99.85 19:11:01 1 0.33 0.00 0.03 0.00 0.03 99.60 19:12:01 all 0.18 0.00 0.03 0.00 0.03 99.77 19:12:01 0 0.03 0.00 0.03 0.00 0.03 99.90 19:12:01 1 0.32 0.00 0.03 0.00 0.02 99.63 19:13:01 all 0.19 0.00 0.04 0.00 0.02 99.75 19:13:01 0 0.33 0.00 0.05 0.00 0.02 99.60 19:13:01 1 0.05 0.00 0.03 0.00 0.02 99.90 19:14:01 all 0.23 0.00 0.03 0.00 0.03 99.72 19:14:01 0 0.37 0.00 0.03 0.00 0.03 99.57 19:14:01 1 0.08 0.00 0.03 0.00 0.02 99.87 19:15:01 all 0.06 0.00 0.03 0.00 0.02 99.89 19:15:01 0 0.07 0.00 0.03 0.00 0.02 99.88 19:15:01 1 0.05 0.00 0.03 0.00 0.02 99.90 Average: all 0.40 0.00 0.14 0.02 0.03 99.41 Average: 0 0.44 0.00 0.15 0.03 0.02 99.35 Average: 1 0.35 0.00 0.13 0.02 0.03 99.47