---> uname -a: Linux prd-centos7-docker-4c-2g-4089.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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 9.1G 31G 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 9.1G 31G 23% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/27/22 _x86_64_ (2 CPU) 23:13:20 LINUX RESTART (2 CPU) 23:14:01 tps rtps wtps bread/s bwrtn/s 23:15:01 300.08 0.05 300.03 1.07 78551.86 23:16:01 84.35 0.00 84.35 0.00 9293.19 23:17:01 0.33 0.00 0.33 0.00 6.53 23:18:01 0.28 0.00 0.28 0.00 4.01 23:19:01 0.25 0.00 0.25 0.00 3.03 23:20:01 0.35 0.00 0.35 0.00 4.56 23:21:01 67.26 0.00 67.26 0.00 18090.22 Average: 64.73 0.01 64.72 0.15 15143.90 23:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:15:01 3965832 0 962860 12.02 2620 3077628 1556736 17.19 877880 2704732 30080 23:16:01 3926208 0 933340 11.65 2620 3146772 1205004 13.30 933216 2695616 20 23:17:01 3915004 0 944544 11.79 2620 3146772 1197700 13.22 945156 2695616 8 23:18:01 3928388 0 931152 11.63 2620 3146780 1165616 12.87 934320 2695616 16 23:19:01 3925488 0 934048 11.66 2620 3146784 1165832 12.87 937568 2695616 8 23:20:01 3931992 0 927540 11.58 2620 3146788 1165616 12.87 931968 2695616 16 23:21:01 3315036 0 1054656 13.17 2620 3636628 1340456 14.80 1023416 3139288 8 Average: 3843993 0 955449 11.93 2620 3206879 1256709 13.87 940503 2760300 4308 23:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:15:01 eth0 443.95 324.46 5506.15 44.95 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethf00f3d7 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 docker0 221.92 259.03 17.64 2123.26 0.00 0.00 0.00 0.00 23:16:01 eth0 46.30 27.07 163.20 11.17 0.00 0.00 0.00 0.00 23:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 9.21 14.84 0.54 91.97 0.00 0.00 0.00 0.00 23:17:01 eth0 0.98 0.37 0.39 0.23 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 eth0 0.32 0.07 0.03 0.09 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 eth0 1.00 0.57 0.45 0.34 0.00 0.00 0.00 0.00 23:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 eth0 103.30 69.13 2597.00 29.88 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.18 60.28 1181.56 12.39 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 33.04 39.15 2.60 316.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/27/22 _x86_64_ (2 CPU) 23:13:20 LINUX RESTART (2 CPU) 23:14:01 CPU %user %nice %system %iowait %steal %idle 23:15:01 all 31.19 0.00 14.54 2.55 0.11 51.62 23:15:01 0 31.42 0.00 14.35 2.45 0.11 51.68 23:15:01 1 30.95 0.00 14.73 2.65 0.11 51.57 23:16:01 all 38.19 0.00 6.99 0.95 0.07 53.80 23:16:01 0 36.57 0.00 7.27 1.08 0.07 55.01 23:16:01 1 39.81 0.00 6.71 0.82 0.07 52.60 23:17:01 all 0.19 0.00 0.07 0.00 0.03 99.72 23:17:01 0 0.33 0.00 0.07 0.00 0.02 99.58 23:17:01 1 0.05 0.00 0.07 0.00 0.03 99.85 23:18:01 all 0.21 0.00 0.07 0.00 0.01 99.72 23:18:01 0 0.30 0.00 0.07 0.00 0.00 99.63 23:18:01 1 0.12 0.00 0.07 0.00 0.02 99.80 23:19:01 all 0.22 0.00 0.05 0.00 0.01 99.72 23:19:01 0 0.40 0.00 0.07 0.00 0.02 99.52 23:19:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:20:01 all 0.28 0.00 0.04 0.00 0.01 99.67 23:20:01 0 0.50 0.00 0.05 0.00 0.02 99.43 23:20:01 1 0.05 0.00 0.03 0.00 0.00 99.92 23:21:01 all 7.98 0.00 3.61 0.81 0.04 87.56 23:21:01 0 7.85 0.00 3.56 1.12 0.05 87.42 23:21:01 1 8.11 0.00 3.67 0.49 0.03 87.70 Average: all 10.75 0.00 3.49 0.59 0.04 85.13 Average: 0 10.66 0.00 3.50 0.64 0.04 85.16 Average: 1 10.85 0.00 3.47 0.54 0.04 85.10