---> uname -a: Linux prd-centos7-docker-4c-2g-921.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: 2799.994 BogoMIPS: 5599.98 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/06/22 _x86_64_ (2 CPU) 20:30:19 LINUX RESTART (2 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:01 5.11 0.05 5.06 1.07 144.59 20:33:01 0.52 0.00 0.52 0.00 8.93 20:34:01 0.25 0.00 0.25 0.00 3.23 20:35:01 0.25 0.00 0.25 0.00 4.21 20:36:01 0.23 0.00 0.23 0.00 3.06 20:37:01 0.28 0.00 0.28 0.00 4.45 20:38:01 0.23 0.00 0.23 0.00 3.33 20:39:01 0.23 0.00 0.23 0.00 2.85 20:40:02 0.27 0.00 0.27 0.00 3.46 Average: 0.82 0.01 0.81 0.12 19.80 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 5692576 0 619896 7.74 2620 1693848 1258876 13.90 565116 1516688 28 20:33:01 5704608 0 607856 7.59 2620 1693856 1163544 12.85 555484 1516652 8 20:34:01 5706220 0 606244 7.57 2620 1693856 1163944 12.85 553640 1516652 20 20:35:01 5705016 0 607444 7.58 2620 1693860 1163992 12.85 554956 1516652 20 20:36:01 5709060 0 603392 7.53 2620 1693868 1163704 12.85 551504 1516652 20 20:37:01 5709204 0 603248 7.53 2620 1693868 1163812 12.85 551908 1516652 20 20:38:01 5709996 0 602448 7.52 2620 1693876 1163608 12.85 550948 1516652 20 20:39:01 5698884 0 613556 7.66 2620 1693880 1163608 12.85 561728 1516652 8 20:40:02 5695660 0 616772 7.70 2620 1693888 1163812 12.85 565108 1516652 20 Average: 5703469 0 608984 7.60 2620 1693867 1174322 12.97 556710 1516656 18 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 eth0 23.77 14.55 28.04 4.92 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 2.35 1.65 0.33 6.13 0.00 0.00 0.00 0.00 20:33:01 eth0 1.72 0.12 0.24 0.07 0.00 0.00 0.00 0.00 20:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 eth0 2.07 0.80 0.92 0.64 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 eth0 0.90 0.43 0.52 0.35 0.00 0.00 0.00 0.00 20:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 eth0 0.63 0.22 0.13 0.10 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 eth0 0.73 0.42 0.36 0.27 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:02 eth0 0.88 0.30 0.31 0.17 0.00 0.00 0.00 0.00 20:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.45 1.89 3.39 0.73 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 0.26 0.18 0.04 0.68 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) 01/06/22 _x86_64_ (2 CPU) 20:30:19 LINUX RESTART (2 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 1.02 0.00 0.46 0.03 0.03 98.46 20:32:01 0 0.85 0.00 0.44 0.03 0.02 98.66 20:32:01 1 1.19 0.00 0.49 0.03 0.03 98.26 20:33:01 all 0.20 0.00 0.08 0.00 0.03 99.69 20:33:01 0 0.12 0.00 0.08 0.00 0.05 99.75 20:33:01 1 0.28 0.00 0.07 0.00 0.02 99.63 20:34:01 all 0.18 0.00 0.05 0.01 0.03 99.72 20:34:01 0 0.12 0.00 0.05 0.00 0.03 99.80 20:34:01 1 0.25 0.00 0.05 0.02 0.03 99.65 20:35:01 all 0.17 0.00 0.08 0.00 0.02 99.74 20:35:01 0 0.10 0.00 0.07 0.00 0.02 99.82 20:35:01 1 0.23 0.00 0.08 0.00 0.02 99.67 20:36:01 all 0.26 0.00 0.05 0.00 0.03 99.67 20:36:01 0 0.12 0.00 0.05 0.00 0.03 99.80 20:36:01 1 0.40 0.00 0.05 0.00 0.02 99.53 20:37:01 all 0.15 0.00 0.06 0.00 0.03 99.77 20:37:01 0 0.07 0.00 0.08 0.00 0.03 99.82 20:37:01 1 0.23 0.00 0.03 0.00 0.02 99.72 20:38:01 all 0.14 0.00 0.05 0.00 0.03 99.78 20:38:01 0 0.08 0.00 0.07 0.00 0.03 99.82 20:38:01 1 0.20 0.00 0.03 0.00 0.02 99.75 20:39:01 all 0.17 0.00 0.05 0.00 0.03 99.76 20:39:01 0 0.05 0.00 0.05 0.00 0.02 99.88 20:39:01 1 0.28 0.00 0.05 0.00 0.03 99.63 20:40:02 all 0.09 0.00 0.05 0.00 0.02 99.84 20:40:02 0 0.07 0.00 0.05 0.00 0.02 99.87 20:40:02 1 0.12 0.00 0.05 0.00 0.02 99.82 Average: all 0.26 0.00 0.10 0.00 0.03 99.60 Average: 0 0.17 0.00 0.10 0.00 0.03 99.69 Average: 1 0.36 0.00 0.10 0.01 0.02 99.52