---> uname -a: Linux prd-centos7-docker-4c-2g-3910.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) 01/26/22 _x86_64_ (2 CPU) 03:47:18 LINUX RESTART (2 CPU) 03:48:01 tps rtps wtps bread/s bwrtn/s 03:49:01 120.10 0.05 120.05 1.07 28655.81 03:50:02 88.39 0.00 88.39 0.00 8268.08 03:51:01 61.72 0.00 61.72 0.00 18095.43 03:52:01 0.33 0.00 0.33 0.00 6.25 03:53:01 0.17 0.00 0.17 0.00 1.67 03:54:01 0.25 0.00 0.25 0.00 3.36 03:55:01 0.32 0.03 0.28 3.73 6.93 Average: 38.71 0.01 38.70 0.69 7839.48 03:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 4497068 0 839496 10.48 2620 2669748 1448052 15.99 870724 2266408 172312 03:50:02 4302416 0 872756 10.90 2620 2831140 1570744 17.34 1011796 2331988 494572 03:51:01 4305544 0 875076 10.93 2620 2825692 1208416 13.34 905792 2400920 8 03:52:01 4308520 0 872036 10.89 2620 2825756 1173164 12.95 903712 2400936 28 03:53:01 4312268 0 868340 10.84 2620 2825704 1173260 12.95 900236 2400920 20 03:54:01 4313140 0 867464 10.83 2620 2825708 1173164 12.95 899828 2400920 16 03:55:01 4279712 0 900756 11.25 2620 2825844 1218380 13.45 930884 2400960 40 Average: 4331238 0 870846 10.87 2620 2804227 1280740 14.14 917567 2371865 95285 03:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:49:01 eth0 221.40 155.68 3772.22 26.05 0.00 0.00 0.00 0.00 03:49:01 veth04e19f3 60.92 62.42 5.42 408.44 0.00 0.00 0.00 0.00 03:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 docker0 60.92 62.30 4.59 408.43 0.00 0.00 0.00 0.00 03:50:02 eth0 119.55 75.41 2602.11 15.41 0.00 0.00 0.00 0.00 03:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 docker0 0.77 0.73 0.05 0.22 0.00 0.00 0.00 0.00 03:51:01 eth0 12.94 8.62 12.48 4.52 0.00 0.00 0.00 0.00 03:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 eth0 0.23 0.20 0.08 0.04 0.00 0.00 0.00 0.00 03:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 eth0 0.12 0.10 0.01 0.03 0.00 0.00 0.00 0.00 03:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 eth0 18.92 9.83 18.04 2.50 0.00 0.00 0.00 0.00 03:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.43 35.78 917.41 6.95 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 8.84 9.03 0.66 58.54 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) 01/26/22 _x86_64_ (2 CPU) 03:47:18 LINUX RESTART (2 CPU) 03:48:01 CPU %user %nice %system %iowait %steal %idle 03:49:01 all 63.30 0.00 9.26 1.49 0.11 25.83 03:49:01 0 62.49 0.00 9.55 1.37 0.11 26.48 03:49:01 1 64.11 0.00 8.98 1.61 0.11 25.19 03:50:02 all 38.11 0.00 6.15 0.89 0.08 54.76 03:50:02 0 38.98 0.00 6.25 0.90 0.07 53.81 03:50:02 1 37.25 0.00 6.06 0.88 0.09 55.72 03:51:01 all 2.24 0.00 1.32 0.91 0.03 95.49 03:51:01 0 2.10 0.00 1.32 0.84 0.03 95.70 03:51:01 1 2.37 0.00 1.32 0.99 0.03 95.29 03:52:01 all 0.23 0.00 0.05 0.00 0.03 99.70 03:52:01 0 0.08 0.00 0.05 0.00 0.03 99.83 03:52:01 1 0.37 0.00 0.05 0.00 0.02 99.57 03:53:01 all 0.18 0.00 0.04 0.00 0.03 99.76 03:53:01 0 0.05 0.00 0.05 0.00 0.02 99.88 03:53:01 1 0.30 0.00 0.03 0.00 0.03 99.63 03:54:01 all 0.18 0.00 0.03 0.00 0.03 99.76 03:54:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:54:01 1 0.33 0.00 0.03 0.00 0.03 99.60 03:55:01 all 0.71 0.00 0.37 0.00 0.03 98.90 03:55:01 0 0.75 0.00 0.43 0.00 0.03 98.78 03:55:01 1 0.67 0.00 0.30 0.00 0.02 99.01 Average: all 14.25 0.00 2.35 0.45 0.05 82.90 Average: 0 14.19 0.00 2.41 0.43 0.04 82.93 Average: 1 14.32 0.00 2.29 0.48 0.05 82.87