---> uname -a: Linux prd-centos7-docker-4c-2g-361.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: 2799.998 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 8.0G 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 8.0G 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) 11/12/21 _x86_64_ (2 CPU) 17:31:39 LINUX RESTART (2 CPU) 17:32:01 tps rtps wtps bread/s bwrtn/s 17:33:02 163.02 5.14 157.87 3077.76 14527.21 17:34:01 8.91 0.00 8.91 0.00 420.66 17:35:01 0.13 0.00 0.13 0.00 2.00 17:36:01 0.27 0.00 0.27 0.00 3.20 17:37:01 0.25 0.00 0.25 0.00 3.48 17:38:01 0.27 0.00 0.27 0.00 3.13 Average: 28.88 0.86 28.02 514.70 2500.54 17:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:33:02 5300692 0 723468 9.03 2620 1982160 1565460 17.28 682056 1746940 728 17:34:01 5366300 0 657944 8.22 2620 1982076 1207380 13.33 623948 1743076 20 17:35:01 5367756 0 656488 8.20 2620 1982076 1175572 12.98 624500 1743348 8 17:36:01 5376260 0 647920 8.09 2620 1982140 1162208 12.83 619868 1743364 24 17:37:01 5376324 0 647908 8.09 2620 1982088 1162208 12.83 619900 1743348 8 17:38:01 5369116 0 655116 8.18 2620 1982088 1164812 12.86 626292 1744252 20 Average: 5359408 0 664807 8.30 2620 1982105 1239607 13.69 632761 1744055 135 17:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:33:02 veth5f6abc0 4.53 6.99 0.33 41.02 0.00 0.00 0.00 0.00 17:33:02 eth0 439.83 257.21 2254.61 76.91 0.00 0.00 0.00 0.00 17:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:02 docker0 20.12 28.40 1.28 160.12 0.00 0.00 0.00 0.00 17:34:01 eth0 20.66 17.00 23.05 28.68 0.00 0.00 0.00 0.00 17:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 docker0 1.74 2.39 0.10 11.54 0.00 0.00 0.00 0.00 17:35:01 eth0 1.60 0.65 0.35 0.23 0.00 0.00 0.00 0.00 17:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 eth0 2.90 0.57 0.75 0.37 0.00 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 eth0 1.20 0.60 0.56 0.37 0.00 0.00 0.00 0.00 17:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 eth0 3.22 2.00 3.05 1.11 0.00 0.00 0.00 0.00 17:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.44 46.45 381.62 17.92 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 3.65 5.14 0.23 28.67 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) 11/12/21 _x86_64_ (2 CPU) 17:31:39 LINUX RESTART (2 CPU) 17:32:01 CPU %user %nice %system %iowait %steal %idle 17:33:02 all 28.17 0.00 8.68 3.11 0.11 59.94 17:33:02 0 29.20 0.00 8.47 1.67 0.11 60.55 17:33:02 1 27.14 0.00 8.89 4.54 0.11 59.33 17:34:01 all 1.05 0.00 0.42 0.09 0.02 98.43 17:34:01 0 0.94 0.00 0.41 0.00 0.02 98.64 17:34:01 1 1.16 0.00 0.43 0.17 0.02 98.23 17:35:01 all 0.22 0.00 0.05 0.00 0.01 99.72 17:35:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:35:01 1 0.40 0.00 0.07 0.00 0.02 99.52 17:36:01 all 0.25 0.00 0.10 0.00 0.02 99.63 17:36:01 0 0.08 0.00 0.05 0.00 0.02 99.85 17:36:01 1 0.42 0.00 0.15 0.00 0.02 99.42 17:37:01 all 0.19 0.00 0.03 0.01 0.01 99.76 17:37:01 0 0.05 0.00 0.05 0.02 0.02 99.87 17:37:01 1 0.33 0.00 0.02 0.00 0.00 99.65 17:38:01 all 0.28 0.00 0.04 0.00 0.03 99.66 17:38:01 0 0.10 0.00 0.03 0.00 0.02 99.85 17:38:01 1 0.45 0.00 0.05 0.00 0.03 99.47 Average: all 4.84 0.00 1.50 0.51 0.03 93.13 Average: 0 4.87 0.00 1.45 0.27 0.03 93.38 Average: 1 4.81 0.00 1.54 0.75 0.03 92.87