---> uname -a: Linux prd-centos7-docker-4c-2g-5880.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 8.3G 32G 21% / 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 8.3G 32G 21% /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) 02/23/22 _x86_64_ (2 CPU) 04:12:19 LINUX RESTART (2 CPU) 04:13:01 tps rtps wtps bread/s bwrtn/s 04:14:01 152.58 0.00 152.58 0.00 27820.42 04:15:01 91.99 0.00 91.99 0.00 9016.62 04:16:01 75.44 0.00 75.44 0.00 18014.67 04:17:01 0.25 0.00 0.25 0.00 3.73 04:18:01 0.15 0.00 0.15 0.00 1.93 04:19:01 0.40 0.00 0.40 0.00 6.63 04:20:01 0.17 0.00 0.17 0.00 1.62 04:21:02 0.32 0.00 0.32 0.00 3.53 04:22:01 0.27 0.00 0.27 0.00 2.88 04:23:01 1.82 0.13 1.68 13.72 33.37 Average: 32.40 0.01 32.39 1.37 5501.73 04:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 4361552 0 845536 10.56 2620 2799224 1502048 16.58 1003652 2267956 327268 04:15:01 4896092 0 774188 9.67 2620 2336032 1215160 13.42 820796 1957896 0 04:16:01 4300672 0 879956 10.99 2620 2825684 1211176 13.37 908908 2400976 8 04:17:01 4278012 0 902608 11.27 2620 2825692 1197400 13.22 932460 2400976 20 04:18:01 4292580 0 888036 11.09 2620 2825696 1187464 13.11 918192 2400976 20 04:19:01 4292748 0 887864 11.09 2620 2825700 1182324 13.05 917624 2400976 12 04:20:01 4299028 0 881580 11.01 2620 2825704 1177184 13.00 911716 2400976 12 04:21:02 4290904 0 889696 11.11 2620 2825712 1177184 13.00 919736 2400980 8 04:22:01 4288484 0 892116 11.14 2620 2825712 1177184 13.00 922200 2400976 16 04:23:01 4247520 0 932292 11.64 2620 2826500 1554284 17.16 1069316 2288916 52 Average: 4354759 0 877387 10.96 2620 2774166 1258141 13.89 932460 2332160 32742 04:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 eth0 266.99 236.97 4131.23 36.75 0.00 0.00 0.00 0.00 04:14:01 vetha8e439f 50.72 60.07 4.77 414.32 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 145.11 117.46 13.14 765.87 0.00 0.00 0.00 0.00 04:15:01 eth0 21.12 11.29 17.42 8.72 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.83 0.77 0.06 0.23 0.00 0.00 0.00 0.00 04:16:01 eth0 107.56 69.78 2598.56 11.55 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 8.80 2.80 12.92 0.45 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 0.28 0.18 0.07 0.01 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:02 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 eth0 26.71 20.35 20.27 93.06 0.00 0.00 0.00 0.00 04:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.29 34.26 679.47 15.09 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 14.63 11.85 1.32 76.78 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) 02/23/22 _x86_64_ (2 CPU) 04:12:19 LINUX RESTART (2 CPU) 04:13:01 CPU %user %nice %system %iowait %steal %idle 04:14:01 all 59.04 0.00 8.64 1.38 0.10 30.83 04:14:01 0 57.59 0.00 9.07 1.70 0.09 31.55 04:14:01 1 60.50 0.00 8.21 1.07 0.11 30.12 04:15:01 all 39.53 0.00 5.83 1.21 0.09 53.35 04:15:01 0 39.55 0.00 5.67 0.99 0.09 53.71 04:15:01 1 39.51 0.00 6.00 1.42 0.09 52.98 04:16:01 all 7.39 0.00 3.05 0.75 0.04 88.78 04:16:01 0 7.35 0.00 3.04 0.94 0.03 88.64 04:16:01 1 7.42 0.00 3.05 0.56 0.05 88.91 04:17:01 all 0.34 0.00 0.07 0.00 0.03 99.56 04:17:01 0 0.12 0.00 0.07 0.00 0.03 99.78 04:17:01 1 0.57 0.00 0.07 0.00 0.03 99.33 04:18:01 all 0.22 0.00 0.05 0.00 0.03 99.71 04:18:01 0 0.10 0.00 0.07 0.00 0.03 99.80 04:18:01 1 0.33 0.00 0.03 0.00 0.02 99.62 04:19:01 all 0.20 0.00 0.04 0.00 0.03 99.73 04:19:01 0 0.07 0.00 0.07 0.00 0.03 99.83 04:19:01 1 0.33 0.00 0.02 0.00 0.02 99.63 04:20:01 all 0.14 0.00 0.04 0.00 0.03 99.79 04:20:01 0 0.05 0.00 0.03 0.00 0.02 99.90 04:20:01 1 0.23 0.00 0.05 0.00 0.03 99.68 04:21:02 all 0.18 0.00 0.03 0.00 0.03 99.75 04:21:02 0 0.02 0.00 0.03 0.00 0.03 99.92 04:21:02 1 0.35 0.00 0.03 0.00 0.03 99.58 04:22:01 all 0.18 0.00 0.03 0.00 0.03 99.76 04:22:01 0 0.03 0.00 0.02 0.00 0.02 99.93 04:22:01 1 0.32 0.00 0.05 0.00 0.03 99.59 04:23:01 all 2.39 0.00 0.88 0.03 0.03 96.67 04:23:01 0 1.51 0.00 0.94 0.02 0.05 97.49 04:23:01 1 3.28 0.00 0.82 0.03 0.02 95.85 Average: all 10.47 0.00 1.79 0.32 0.04 87.37 Average: 0 10.14 0.00 1.83 0.35 0.04 87.64 Average: 1 10.79 0.00 1.76 0.30 0.04 87.10