---> uname -a: Linux prd-centos7-docker-4c-2g-2092.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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: 2799.996 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 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/26/21 _x86_64_ (2 CPU) 18:23:29 LINUX RESTART (2 CPU) 18:24:01 tps rtps wtps bread/s bwrtn/s 18:25:01 40.74 3.21 37.52 2308.33 3555.03 18:26:01 0.52 0.00 0.52 0.00 8.89 18:27:01 0.23 0.00 0.23 0.00 3.32 18:28:01 0.30 0.00 0.30 0.00 4.28 18:29:01 0.17 0.00 0.17 0.00 2.37 18:30:01 0.35 0.00 0.35 0.00 4.96 18:31:01 0.22 0.00 0.22 0.00 2.57 18:32:01 4.75 0.15 4.60 14.26 172.87 Average: 5.91 0.42 5.49 290.36 469.34 18:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:25:01 5656588 0 617752 7.71 2620 1731972 1266516 13.98 576976 1539696 20 18:26:01 5667964 0 606368 7.57 2620 1731980 1166104 12.87 567472 1539660 20 18:27:01 5667020 0 607312 7.58 2620 1731980 1166432 12.88 567912 1540164 8 18:28:01 5664860 0 609464 7.61 2620 1731988 1166492 12.88 570296 1540164 20 18:29:01 5665396 0 608920 7.60 2620 1731996 1166516 12.88 568988 1540844 16 18:30:01 5667720 0 606592 7.57 2620 1732000 1166180 12.88 567064 1540844 12 18:31:01 5666956 0 607352 7.58 2620 1732004 1166408 12.88 568260 1540844 20 18:32:01 5296948 0 717732 8.96 2620 1991632 1530120 16.89 807360 1640316 258600 Average: 5619182 0 622686 7.77 2620 1764444 1224346 13.52 599291 1552816 32340 18:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:25:01 eth0 114.26 121.15 643.52 27.64 0.00 0.00 0.00 0.00 18:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 docker0 77.90 50.43 7.86 313.68 0.00 0.00 0.00 0.00 18:26:01 eth0 2.35 0.32 0.43 0.26 0.00 0.00 0.00 0.00 18:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 eth0 2.60 0.77 1.01 0.56 0.00 0.00 0.00 0.00 18:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 eth0 1.42 0.52 0.58 0.39 0.00 0.00 0.00 0.00 18:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 eth0 0.75 0.42 0.41 0.29 0.00 0.00 0.00 0.00 18:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 eth0 0.45 0.10 0.05 0.01 0.00 0.00 0.00 0.00 18:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 eth0 0.57 0.27 0.27 0.20 0.00 0.00 0.00 0.00 18:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 eth0 96.27 63.16 2596.09 9.96 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.34 23.34 405.35 4.91 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 9.74 6.30 0.98 39.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/26/21 _x86_64_ (2 CPU) 18:23:29 LINUX RESTART (2 CPU) 18:24:01 CPU %user %nice %system %iowait %steal %idle 18:25:01 all 4.62 0.00 1.65 0.85 0.03 92.85 18:25:01 0 3.97 0.00 1.72 1.38 0.03 92.90 18:25:01 1 5.28 0.00 1.57 0.32 0.03 92.80 18:26:01 all 0.21 0.00 0.07 0.00 0.03 99.70 18:26:01 0 0.35 0.00 0.07 0.00 0.03 99.55 18:26:01 1 0.07 0.00 0.07 0.00 0.02 99.85 18:27:01 all 0.23 0.00 0.03 0.00 0.01 99.72 18:27:01 0 0.40 0.00 0.03 0.00 0.00 99.57 18:27:01 1 0.07 0.00 0.03 0.00 0.02 99.88 18:28:01 all 0.18 0.00 0.03 0.00 0.03 99.76 18:28:01 0 0.28 0.00 0.02 0.00 0.03 99.67 18:28:01 1 0.07 0.00 0.05 0.00 0.03 99.85 18:29:01 all 0.16 0.00 0.04 0.00 0.03 99.77 18:29:01 0 0.27 0.00 0.03 0.00 0.02 99.68 18:29:01 1 0.05 0.00 0.05 0.00 0.03 99.87 18:30:01 all 0.13 0.00 0.04 0.00 0.03 99.79 18:30:01 0 0.23 0.00 0.05 0.00 0.02 99.70 18:30:01 1 0.03 0.00 0.03 0.00 0.05 99.88 18:31:01 all 0.10 0.00 0.03 0.00 0.03 99.84 18:31:01 0 0.13 0.00 0.03 0.00 0.03 99.80 18:31:01 1 0.07 0.00 0.03 0.00 0.02 99.88 18:32:01 all 4.41 0.00 1.45 0.03 0.03 94.09 18:32:01 0 4.27 0.00 1.49 0.05 0.03 94.16 18:32:01 1 4.54 0.00 1.41 0.02 0.02 94.01 Average: all 1.25 0.00 0.42 0.11 0.03 98.20 Average: 0 1.23 0.00 0.43 0.18 0.03 98.14 Average: 1 1.26 0.00 0.40 0.04 0.03 98.26