---> uname -a: Linux prd-centos7-docker-4c-2g-16.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: 2799.994 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/11/21 _x86_64_ (2 CPU) 04:11:35 LINUX RESTART (2 CPU) 04:12:02 tps rtps wtps bread/s bwrtn/s 04:13:01 92.11 4.08 88.03 2507.98 4647.06 04:14:01 1.73 0.03 1.70 1.07 33.81 04:15:01 0.27 0.00 0.27 0.00 3.15 04:16:01 0.25 0.00 0.25 0.00 3.86 04:17:01 0.28 0.00 0.28 0.00 3.25 04:18:01 0.20 0.00 0.20 0.00 3.58 04:19:01 0.27 0.00 0.27 0.00 3.51 04:20:01 0.25 0.00 0.25 0.00 2.75 04:21:01 0.27 0.00 0.27 0.00 3.21 Average: 10.48 0.45 10.03 274.70 515.14 04:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 5643792 0 630224 7.87 2620 1732296 1512152 16.70 589196 1539676 20 04:14:01 5650424 0 623588 7.79 2620 1732300 1464192 16.17 583660 1539636 8 04:15:01 5647972 0 626040 7.82 2620 1732300 1457060 16.09 585560 1540324 8 04:16:01 5646488 0 627516 7.84 2620 1732308 1440928 15.91 587684 1540324 8 04:17:01 5649996 0 624004 7.79 2620 1732312 1440952 15.91 583676 1541228 8 04:18:01 5650068 0 623928 7.79 2620 1732316 1440940 15.91 583612 1541228 8 04:19:01 5652288 0 621704 7.76 2620 1732320 1411868 15.59 581420 1541308 8 04:20:01 5652460 0 621524 7.76 2620 1732328 1411868 15.59 581328 1541312 8 04:21:01 5652592 0 621392 7.76 2620 1732328 1411868 15.59 581428 1541308 8 Average: 5649564 0 624436 7.80 2620 1732312 1443536 15.94 584174 1540705 9 04:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 eth0 363.69 305.79 1236.24 69.40 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 84.39 49.14 8.16 319.47 0.00 0.00 0.00 0.00 04:14:01 eth0 5.23 0.63 1.19 0.57 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 3.66 0.87 1.23 0.77 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 3.00 0.83 0.94 0.56 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 1.75 0.77 0.89 0.67 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 eth0 0.60 0.42 0.33 0.20 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.46 33.90 135.86 7.91 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 9.24 5.38 0.89 34.98 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) 11/11/21 _x86_64_ (2 CPU) 04:11:35 LINUX RESTART (2 CPU) 04:12:02 CPU %user %nice %system %iowait %steal %idle 04:13:01 all 9.66 0.00 2.79 2.12 0.05 85.38 04:13:01 0 9.17 0.00 3.18 2.98 0.05 84.61 04:13:01 1 10.15 0.00 2.39 1.26 0.05 86.15 04:14:01 all 0.21 0.00 0.06 0.00 0.02 99.72 04:14:01 0 0.07 0.00 0.05 0.00 0.02 99.87 04:14:01 1 0.35 0.00 0.07 0.00 0.02 99.57 04:15:01 all 0.18 0.00 0.07 0.00 0.03 99.72 04:15:01 0 0.08 0.00 0.07 0.00 0.03 99.82 04:15:01 1 0.28 0.00 0.07 0.00 0.03 99.62 04:16:01 all 0.25 0.00 0.07 0.00 0.02 99.67 04:16:01 0 0.44 0.00 0.10 0.00 0.03 99.43 04:16:01 1 0.07 0.00 0.03 0.00 0.00 99.90 04:17:01 all 0.19 0.00 0.07 0.00 0.03 99.71 04:17:01 0 0.25 0.00 0.07 0.00 0.03 99.65 04:17:01 1 0.13 0.00 0.07 0.00 0.03 99.77 04:18:01 all 0.16 0.00 0.05 0.00 0.02 99.77 04:18:01 0 0.25 0.00 0.02 0.00 0.00 99.73 04:18:01 1 0.07 0.00 0.08 0.00 0.03 99.82 04:19:01 all 0.28 0.00 0.04 0.00 0.03 99.66 04:19:01 0 0.47 0.00 0.03 0.00 0.02 99.48 04:19:01 1 0.08 0.00 0.05 0.00 0.03 99.83 04:20:01 all 0.03 0.00 0.04 0.00 0.02 99.91 04:20:01 0 0.03 0.00 0.05 0.00 0.02 99.90 04:20:01 1 0.03 0.00 0.03 0.00 0.02 99.92 04:21:01 all 0.23 0.00 0.05 0.00 0.03 99.69 04:21:01 0 0.38 0.00 0.03 0.00 0.03 99.55 04:21:01 1 0.07 0.00 0.07 0.00 0.03 99.83 Average: all 1.21 0.00 0.35 0.23 0.03 98.18 Average: 0 1.21 0.00 0.39 0.32 0.03 98.06 Average: 1 1.21 0.00 0.31 0.14 0.03 98.31