---> uname -a: Linux prd-centos7-docker-4c-2g-742.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: 2800.000 BogoMIPS: 5600.00 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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 11/16/21 _x86_64_ (2 CPU) 00:09:09 LINUX RESTART (2 CPU) 00:10:01 tps rtps wtps bread/s bwrtn/s 00:11:01 3.38 0.05 3.33 1.60 102.00 00:12:01 0.43 0.00 0.43 0.00 7.30 00:13:02 0.30 0.00 0.30 0.00 3.30 00:14:01 0.39 0.00 0.39 0.00 5.98 00:15:01 0.17 0.00 0.17 0.00 1.80 00:16:01 0.23 0.00 0.23 0.00 3.66 00:17:01 0.28 0.00 0.28 0.00 3.38 00:18:01 0.23 0.00 0.23 0.00 2.72 00:19:01 0.33 0.00 0.33 0.00 5.16 00:20:01 214.64 0.07 214.57 4.80 54312.62 Average: 22.08 0.01 22.07 0.64 5456.22 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:11:01 5698364 0 612124 7.64 2620 1695832 1201872 13.27 555780 1522212 20 00:12:01 5692948 0 617532 7.71 2620 1695840 1201908 13.27 560192 1522576 20 00:13:02 5697432 0 613048 7.65 2620 1695840 1191692 13.16 556492 1522576 16 00:14:01 5697588 0 612884 7.65 2620 1695848 1191656 13.16 555400 1523504 12 00:15:01 5699940 0 610528 7.62 2620 1695852 1191748 13.16 553088 1523504 20 00:16:01 5704180 0 606284 7.57 2620 1695856 1159856 12.81 549752 1523620 16 00:17:01 5702484 0 607976 7.59 2620 1695860 1159856 12.81 551324 1523616 16 00:18:01 5694060 0 616392 7.70 2620 1695868 1159856 12.81 560084 1523632 16 00:19:01 5693732 0 616720 7.70 2620 1695868 1159856 12.81 561372 1522176 8 00:20:01 3996928 0 991528 12.38 2620 3017864 1530664 16.90 911240 2645952 48 Average: 5527766 0 650502 8.12 2620 1828053 1214896 13.41 591472 1635337 19 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:11:01 eth0 2.98 0.67 0.97 0.61 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 3.15 0.83 0.97 0.59 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 00:13:02 eth0 2.83 0.57 0.70 0.40 0.00 0.00 0.00 0.00 00:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 eth0 1.51 0.49 0.59 0.37 0.00 0.00 0.00 0.00 00:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 eth0 1.17 0.68 0.67 0.46 0.00 0.00 0.00 0.00 00:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 eth0 0.17 0.08 0.01 0.04 0.00 0.00 0.00 0.00 00:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 eth0 0.27 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 veth3d6162e 1.02 0.67 0.16 0.15 0.00 0.00 0.00 0.00 00:20:01 eth0 384.58 245.87 7686.36 116.32 0.00 0.00 0.00 0.00 00:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 docker0 36.10 49.32 3.47 387.69 0.00 0.00 0.00 0.00 Average: veth3d6162e 0.10 0.07 0.02 0.01 0.00 0.00 0.00 0.00 Average: eth0 39.77 25.00 770.65 11.90 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 3.62 4.94 0.35 38.85 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) 11/16/21 _x86_64_ (2 CPU) 00:09:09 LINUX RESTART (2 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:11:01 all 0.25 0.00 0.07 0.00 0.03 99.66 00:11:01 0 0.08 0.00 0.07 0.00 0.03 99.82 00:11:01 1 0.42 0.00 0.07 0.00 0.02 99.50 00:12:01 all 0.17 0.00 0.04 0.00 0.03 99.77 00:12:01 0 0.10 0.00 0.03 0.00 0.02 99.85 00:12:01 1 0.23 0.00 0.05 0.00 0.03 99.68 00:13:02 all 0.19 0.00 0.05 0.00 0.03 99.72 00:13:02 0 0.07 0.00 0.07 0.00 0.03 99.83 00:13:02 1 0.32 0.00 0.03 0.00 0.03 99.62 00:14:01 all 0.16 0.00 0.04 0.00 0.02 99.78 00:14:01 0 0.05 0.00 0.02 0.00 0.02 99.92 00:14:01 1 0.27 0.00 0.07 0.00 0.02 99.64 00:15:01 all 0.21 0.00 0.03 0.00 0.03 99.74 00:15:01 0 0.07 0.00 0.02 0.00 0.02 99.90 00:15:01 1 0.35 0.00 0.03 0.00 0.03 99.58 00:16:01 all 0.10 0.00 0.03 0.00 0.03 99.83 00:16:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:16:01 1 0.18 0.00 0.05 0.00 0.05 99.72 00:17:01 all 0.14 0.00 0.04 0.00 0.03 99.78 00:17:01 0 0.05 0.00 0.02 0.00 0.02 99.92 00:17:01 1 0.23 0.00 0.07 0.00 0.05 99.65 00:18:01 all 0.17 0.00 0.04 0.00 0.03 99.77 00:18:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:18:01 1 0.30 0.00 0.05 0.00 0.03 99.62 00:19:01 all 0.06 0.00 0.04 0.00 0.04 99.86 00:19:01 0 0.03 0.00 0.02 0.00 0.03 99.92 00:19:01 1 0.08 0.00 0.07 0.00 0.05 99.80 00:20:01 all 24.16 0.00 9.82 2.29 0.08 63.65 00:20:01 0 24.15 0.00 9.95 2.25 0.07 63.59 00:20:01 1 24.17 0.00 9.69 2.33 0.09 63.72 Average: all 2.46 0.00 0.98 0.22 0.03 96.30 Average: 0 2.36 0.00 0.98 0.22 0.03 96.41 Average: 1 2.56 0.00 0.98 0.22 0.04 96.19