---> uname -a: Linux prd-centos7-docker-4c-2g-528.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 07/29/21 _x86_64_ (2 CPU) 21:05:28 LINUX RESTART (2 CPU) 21:06:01 tps rtps wtps bread/s bwrtn/s 21:07:01 82.46 3.93 78.53 2644.47 3691.63 21:08:01 1.87 0.00 1.87 0.00 34.65 21:09:01 0.18 0.00 0.18 0.00 2.81 21:10:01 0.25 0.00 0.25 0.00 3.48 21:11:01 0.27 0.00 0.27 0.00 3.32 21:12:01 0.33 0.00 0.33 0.00 4.96 21:13:01 0.22 0.00 0.22 0.00 3.25 21:14:01 0.28 0.00 0.28 0.00 3.48 21:15:01 0.23 0.00 0.23 0.00 2.96 Average: 9.57 0.44 9.13 294.04 417.02 21:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:07:01 5455440 0 808332 10.09 2620 1742548 1284760 14.18 588124 1566868 8 21:08:01 5456228 0 807540 10.08 2620 1742552 1264556 13.96 587592 1566828 8 21:09:01 5461684 0 802084 10.01 2620 1742552 1214004 13.40 585496 1564124 8 21:10:01 5460868 0 802892 10.02 2620 1742560 1214040 13.40 586648 1564124 8 21:11:01 5460976 0 802780 10.02 2620 1742564 1214332 13.41 580628 1570524 8 21:12:01 5460152 0 803600 10.03 2620 1742568 1214248 13.41 581260 1570524 8 21:13:01 5459824 0 803920 10.04 2620 1742576 1214272 13.41 581276 1570572 16 21:14:01 5449288 0 814448 10.17 2620 1742584 1211140 13.37 592708 1570576 12 21:15:01 5449072 0 814664 10.17 2620 1742584 1197908 13.23 592628 1570572 20 Average: 5457059 0 806696 10.07 2620 1742565 1225473 13.53 586262 1568301 11 21:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:07:01 eth0 253.21 178.88 669.91 48.59 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 33.84 26.20 2.72 89.31 0.00 0.00 0.00 0.00 21:08:01 eth0 2.83 0.63 0.76 0.40 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 eth0 3.10 0.63 0.74 0.37 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 eth0 2.28 0.55 0.64 0.40 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 eth0 2.67 0.83 0.89 0.50 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 1.57 0.60 0.59 0.40 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 eth0 2.55 0.87 0.91 0.57 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 eth0 0.60 0.37 0.28 0.23 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 eth0 1.15 0.30 0.34 0.20 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.01 20.42 75.06 5.74 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 3.76 2.91 0.30 9.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 07/29/21 _x86_64_ (2 CPU) 21:05:28 LINUX RESTART (2 CPU) 21:06:01 CPU %user %nice %system %iowait %steal %idle 21:07:01 all 7.39 0.00 2.89 2.10 0.04 87.58 21:07:01 0 7.65 0.00 2.68 0.56 0.03 89.08 21:07:01 1 7.13 0.00 3.10 3.63 0.05 86.09 21:08:01 all 0.07 0.00 0.04 0.00 0.03 99.86 21:08:01 0 0.07 0.00 0.03 0.00 0.03 99.87 21:08:01 1 0.07 0.00 0.05 0.00 0.03 99.85 21:09:01 all 0.12 0.00 0.05 0.00 0.02 99.82 21:09:01 0 0.15 0.00 0.03 0.00 0.02 99.80 21:09:01 1 0.08 0.00 0.07 0.00 0.02 99.83 21:10:01 all 0.14 0.00 0.05 0.00 0.03 99.78 21:10:01 0 0.22 0.00 0.03 0.00 0.02 99.73 21:10:01 1 0.07 0.00 0.07 0.00 0.03 99.83 21:11:01 all 0.18 0.00 0.05 0.00 0.03 99.74 21:11:01 0 0.30 0.00 0.03 0.00 0.02 99.65 21:11:01 1 0.07 0.00 0.07 0.00 0.03 99.83 21:12:01 all 0.08 0.00 0.03 0.00 0.02 99.87 21:12:01 0 0.12 0.00 0.03 0.00 0.02 99.83 21:12:01 1 0.05 0.00 0.02 0.00 0.02 99.92 21:13:01 all 0.16 0.00 0.04 0.00 0.03 99.77 21:13:01 0 0.23 0.00 0.03 0.00 0.02 99.72 21:13:01 1 0.08 0.00 0.05 0.00 0.03 99.83 21:14:01 all 0.15 0.00 0.05 0.00 0.02 99.78 21:14:01 0 0.27 0.00 0.02 0.00 0.02 99.70 21:14:01 1 0.03 0.00 0.08 0.00 0.02 99.87 21:15:01 all 0.08 0.00 0.05 0.00 0.03 99.83 21:15:01 0 0.05 0.00 0.03 0.00 0.02 99.90 21:15:01 1 0.12 0.00 0.07 0.00 0.05 99.77 Average: all 0.92 0.00 0.36 0.23 0.03 98.47 Average: 0 0.99 0.00 0.32 0.06 0.02 98.60 Average: 1 0.85 0.00 0.39 0.40 0.03 98.33