---> uname -a: Linux prd-centos7-docker-4c-2g-2266.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) 10/27/21 _x86_64_ (2 CPU) 09:08:39 LINUX RESTART (2 CPU) 09:09:01 tps rtps wtps bread/s bwrtn/s 09:10:01 100.65 15.27 85.38 4417.25 6492.86 09:11:01 1.78 0.00 1.78 0.00 37.38 09:12:01 0.25 0.00 0.25 0.00 2.35 09:13:01 0.23 0.00 0.23 0.00 3.33 09:14:02 0.23 0.00 0.23 0.00 2.98 09:15:01 0.24 0.00 0.24 0.00 3.10 09:16:01 0.27 0.00 0.27 0.00 3.48 Average: 14.85 2.19 12.66 632.89 937.80 09:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 5646932 0 625548 7.81 2620 1733840 1273328 14.06 589080 1535468 132 09:11:01 5659992 0 612484 7.65 2620 1733844 1165540 12.87 578432 1535428 20 09:12:01 5656164 0 616312 7.70 2620 1733844 1165804 12.87 582700 1535516 20 09:13:01 5653472 0 618996 7.73 2620 1733852 1165816 12.87 584732 1535516 16 09:14:02 5661644 0 610816 7.63 2620 1733860 1165540 12.87 575612 1536580 8 09:15:01 5661720 0 610736 7.63 2620 1733864 1165624 12.87 576068 1536580 8 09:16:01 5661764 0 610688 7.63 2620 1733868 1165540 12.87 575948 1536580 8 Average: 5657384 0 615083 7.68 2620 1733853 1181027 13.04 580367 1535953 30 09:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 eth0 528.32 360.78 1419.04 84.07 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 61.84 42.95 5.65 233.38 0.00 0.00 0.00 0.00 09:11:01 eth0 0.45 0.10 0.03 0.04 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 eth0 1.22 0.50 0.35 0.21 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 eth0 0.50 0.38 0.27 0.20 0.00 0.00 0.00 0.00 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:02 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 eth0 0.34 0.25 0.15 0.08 0.00 0.00 0.00 0.00 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.09 51.90 203.43 12.12 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 8.86 6.15 0.81 33.44 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) 10/27/21 _x86_64_ (2 CPU) 09:08:39 LINUX RESTART (2 CPU) 09:09:01 CPU %user %nice %system %iowait %steal %idle 09:10:01 all 16.62 0.00 3.51 2.39 0.05 77.43 09:10:01 0 17.73 0.00 3.55 1.12 0.05 77.55 09:10:01 1 15.50 0.00 3.47 3.66 0.05 77.31 09:11:01 all 0.22 0.00 0.06 0.00 0.03 99.70 09:11:01 0 0.08 0.00 0.08 0.00 0.03 99.80 09:11:01 1 0.35 0.00 0.03 0.00 0.02 99.60 09:12:01 all 0.25 0.00 0.05 0.00 0.00 99.70 09:12:01 0 0.07 0.00 0.05 0.00 0.00 99.88 09:12:01 1 0.43 0.00 0.05 0.00 0.00 99.52 09:13:01 all 0.19 0.00 0.04 0.00 0.03 99.74 09:13:01 0 0.03 0.00 0.03 0.00 0.02 99.92 09:13:01 1 0.35 0.00 0.05 0.00 0.03 99.57 09:14:02 all 0.20 0.00 0.04 0.00 0.01 99.75 09:14:02 0 0.05 0.00 0.03 0.00 0.00 99.92 09:14:02 1 0.35 0.00 0.05 0.00 0.02 99.58 09:15:01 all 0.20 0.00 0.04 0.00 0.01 99.75 09:15:01 0 0.03 0.00 0.05 0.00 0.02 99.90 09:15:01 1 0.36 0.00 0.03 0.00 0.00 99.61 09:16:01 all 0.23 0.00 0.03 0.00 0.03 99.71 09:16:01 0 0.07 0.00 0.02 0.00 0.03 99.88 09:16:01 1 0.40 0.00 0.05 0.00 0.02 99.53 Average: all 2.50 0.00 0.53 0.33 0.02 96.61 Average: 0 2.52 0.00 0.53 0.16 0.02 96.77 Average: 1 2.49 0.00 0.52 0.51 0.02 96.46