---> uname -a: Linux prd-centos7-docker-4c-2g-994.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) 12/17/21 _x86_64_ (2 CPU) 00:03:39 LINUX RESTART (2 CPU) 00:04:01 tps rtps wtps bread/s bwrtn/s 00:05:01 88.06 12.87 75.19 4319.60 3335.47 00:06:01 1.73 0.05 1.68 1.07 31.10 00:07:01 0.33 0.00 0.33 0.00 4.33 00:08:01 0.30 0.00 0.30 0.00 5.35 00:09:01 0.23 0.00 0.23 0.00 3.25 00:10:01 0.30 0.00 0.30 0.00 4.41 00:11:01 0.88 0.65 0.23 55.31 3.36 00:12:01 0.45 0.00 0.45 0.00 9.05 Average: 11.54 1.70 9.84 547.13 424.64 00:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:05:01 5703452 0 608996 7.60 2620 1693872 1245116 13.75 555348 1516656 20 00:06:01 5713836 0 598564 7.47 2620 1693920 1156284 12.77 547144 1516648 20 00:07:01 5716920 0 595480 7.44 2620 1693920 1156368 12.77 543540 1516648 8 00:08:01 5715020 0 597376 7.46 2620 1693924 1156272 12.77 545956 1516648 20 00:09:01 5718368 0 594020 7.42 2620 1693932 1156140 12.76 542424 1516648 8 00:10:01 5718552 0 593836 7.41 2620 1693932 1156224 12.77 542884 1516648 16 00:11:01 5703656 0 607068 7.58 2620 1695596 1159240 12.80 557576 1517180 20 00:12:01 5694736 0 615992 7.69 2620 1695592 1159392 12.80 565548 1517184 8 Average: 5710568 0 601416 7.51 2620 1694336 1168130 12.90 550052 1516782 15 00:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:05:01 eth0 439.17 220.72 980.66 72.65 0.00 0.00 0.00 0.00 00:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 docker0 1.67 1.27 0.28 6.11 0.00 0.00 0.00 0.00 00:06:01 eth0 0.63 0.27 0.14 0.08 0.00 0.00 0.00 0.00 00:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 eth0 0.82 0.28 0.30 0.20 0.00 0.00 0.00 0.00 00:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 eth0 0.62 0.30 0.27 0.17 0.00 0.00 0.00 0.00 00:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 eth0 0.13 0.10 0.01 0.04 0.00 0.00 0.00 0.00 00:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 eth0 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 00:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 eth0 5.15 3.50 4.17 3.55 0.00 0.00 0.00 0.00 00:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 eth0 1.73 1.08 1.13 1.06 0.00 0.00 0.00 0.00 00:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.08 28.31 123.38 9.73 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 0.21 0.16 0.03 0.76 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) 12/17/21 _x86_64_ (2 CPU) 00:03:39 LINUX RESTART (2 CPU) 00:04:01 CPU %user %nice %system %iowait %steal %idle 00:05:01 all 11.22 0.00 3.06 2.27 0.06 83.38 00:05:01 0 10.65 0.00 3.82 3.42 0.07 82.05 00:05:01 1 11.80 0.00 2.30 1.12 0.05 84.72 00:06:01 all 0.13 0.00 0.08 0.00 0.03 99.77 00:06:01 0 0.20 0.00 0.12 0.00 0.03 99.65 00:06:01 1 0.07 0.00 0.03 0.00 0.02 99.88 00:07:01 all 0.18 0.00 0.04 0.00 0.03 99.76 00:07:01 0 0.28 0.00 0.05 0.00 0.02 99.65 00:07:01 1 0.07 0.00 0.03 0.00 0.03 99.87 00:08:01 all 0.19 0.00 0.05 0.00 0.01 99.75 00:08:01 0 0.32 0.00 0.05 0.00 0.00 99.63 00:08:01 1 0.07 0.00 0.05 0.00 0.02 99.87 00:09:01 all 0.24 0.00 0.05 0.00 0.03 99.67 00:09:01 0 0.40 0.00 0.03 0.00 0.02 99.55 00:09:01 1 0.08 0.00 0.07 0.00 0.05 99.80 00:10:01 all 0.18 0.00 0.03 0.00 0.03 99.76 00:10:01 0 0.32 0.00 0.03 0.00 0.02 99.63 00:10:01 1 0.05 0.00 0.03 0.00 0.03 99.88 00:11:01 all 0.54 0.00 0.08 0.02 0.02 99.35 00:11:01 0 0.62 0.00 0.05 0.02 0.00 99.31 00:11:01 1 0.47 0.00 0.10 0.02 0.03 99.38 00:12:01 all 0.18 0.00 0.05 0.00 0.03 99.74 00:12:01 0 0.28 0.00 0.03 0.00 0.02 99.67 00:12:01 1 0.08 0.00 0.07 0.00 0.03 99.82 Average: all 1.59 0.00 0.42 0.28 0.03 97.68 Average: 0 1.61 0.00 0.52 0.42 0.02 97.43 Average: 1 1.56 0.00 0.33 0.14 0.03 97.94