---> uname -a: Linux prd-centos7-docker-4c-2g-3542.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) 01/20/22 _x86_64_ (2 CPU) 20:00:58 LINUX RESTART (2 CPU) 20:02:01 tps rtps wtps bread/s bwrtn/s 20:03:01 283.29 0.05 283.24 1.06 59907.58 20:04:01 38.20 0.00 38.20 0.00 6547.81 20:05:01 0.17 0.00 0.17 0.00 1.47 20:06:01 0.37 0.00 0.37 0.00 6.38 20:07:01 0.22 0.00 0.22 0.00 3.58 20:08:01 1.62 0.00 1.62 0.00 76.23 20:09:01 65.58 0.00 65.58 0.00 17952.94 Average: 55.69 0.01 55.68 0.15 12081.97 20:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:03:01 3916252 0 1028060 12.84 2620 3062008 1625796 17.95 961168 2673300 7912 20:04:01 3919204 0 940488 11.74 2620 3146628 1208616 13.34 940412 2694052 16 20:05:01 3922044 0 937648 11.71 2620 3146628 1169132 12.91 939984 2694052 16 20:06:01 3927852 0 931832 11.63 2620 3146636 1169384 12.91 935456 2694052 20 20:07:01 3925088 0 934592 11.67 2620 3146640 1169420 12.91 937720 2694052 12 20:08:01 3667056 0 989456 12.35 2620 3349808 1337848 14.77 1016632 2859536 203008 20:09:01 3312860 0 1056976 13.20 2620 3636484 1405136 15.51 1024568 3137540 8 Average: 3798622 0 974150 12.16 2620 3233547 1297905 14.33 965134 2778083 30142 20:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:03:01 vethc003234 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:03:01 eth0 247.11 183.93 2083.53 28.95 0.00 0.00 0.00 0.00 20:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 docker0 156.86 198.29 12.45 2036.88 0.00 0.00 0.00 0.00 20:04:01 eth0 21.20 11.27 108.71 4.50 0.00 0.00 0.00 0.00 20:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 docker0 2.76 6.63 0.18 54.05 0.00 0.00 0.00 0.00 20:05:01 eth0 1.13 0.10 0.11 0.04 0.00 0.00 0.00 0.00 20:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 eth0 2.15 0.77 0.87 0.59 0.00 0.00 0.00 0.00 20:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 eth0 2.62 0.77 0.83 0.53 0.00 0.00 0.00 0.00 20:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 eth0 96.73 60.44 2584.40 5.71 0.00 0.00 0.00 0.00 20:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 eth0 27.34 21.27 16.97 94.19 0.00 0.00 0.00 0.00 20:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.94 39.82 685.32 19.22 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 22.83 29.31 1.81 299.08 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) 01/20/22 _x86_64_ (2 CPU) 20:00:58 LINUX RESTART (2 CPU) 20:02:01 CPU %user %nice %system %iowait %steal %idle 20:03:01 all 41.43 0.00 12.60 2.33 0.13 43.52 20:03:01 0 41.44 0.00 12.53 2.29 0.13 43.62 20:03:01 1 41.42 0.00 12.67 2.37 0.13 43.41 20:04:01 all 13.44 0.00 1.99 0.99 0.04 83.54 20:04:01 0 12.76 0.00 2.23 1.18 0.03 83.80 20:04:01 1 14.13 0.00 1.74 0.80 0.05 83.28 20:05:01 all 0.19 0.00 0.08 0.00 0.01 99.72 20:05:01 0 0.05 0.00 0.10 0.00 0.02 99.83 20:05:01 1 0.33 0.00 0.05 0.00 0.00 99.62 20:06:01 all 0.23 0.00 0.06 0.00 0.02 99.69 20:06:01 0 0.28 0.00 0.03 0.00 0.02 99.67 20:06:01 1 0.18 0.00 0.08 0.00 0.02 99.72 20:07:01 all 0.15 0.00 0.03 0.00 0.01 99.81 20:07:01 0 0.27 0.00 0.03 0.00 0.00 99.70 20:07:01 1 0.03 0.00 0.03 0.00 0.02 99.92 20:08:01 all 1.63 0.00 0.57 0.01 0.03 97.76 20:08:01 0 1.63 0.00 0.57 0.00 0.02 97.79 20:08:01 1 1.64 0.00 0.57 0.02 0.03 97.74 20:09:01 all 6.18 0.00 2.53 0.89 0.03 90.38 20:09:01 0 6.14 0.00 2.48 0.79 0.03 90.55 20:09:01 1 6.22 0.00 2.58 0.98 0.02 90.21 Average: all 8.69 0.00 2.45 0.58 0.04 88.24 Average: 0 8.59 0.00 2.46 0.59 0.03 88.32 Average: 1 8.79 0.00 2.43 0.58 0.04 88.17