---> uname -a: Linux prd-centos7-docker-4c-2g-292.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: 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 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) 08/11/21 _x86_64_ (2 CPU) 01:49:07 LINUX RESTART (2 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 7.24 0.18 7.06 23.18 213.84 01:52:01 0.45 0.00 0.45 0.00 6.88 01:53:01 0.25 0.00 0.25 0.00 2.83 01:54:01 0.15 0.00 0.15 0.00 1.92 01:55:01 0.32 0.00 0.32 0.00 3.70 01:56:01 0.32 0.00 0.32 0.00 3.91 01:57:01 0.23 0.00 0.23 0.00 3.36 01:58:01 0.27 0.00 0.27 0.00 3.03 Average: 1.15 0.02 1.13 2.90 29.94 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 5471276 0 801800 10.01 2620 1733244 1251516 13.82 576168 1562700 8 01:52:01 5470876 0 802192 10.02 2620 1733252 1242316 13.72 580788 1559000 8 01:53:01 5474668 0 798400 9.97 2620 1733252 1207148 13.33 572696 1563520 8 01:54:01 5471204 0 801856 10.01 2620 1733260 1207472 13.33 575648 1564376 8 01:55:01 5468768 0 804288 10.04 2620 1733264 1207364 13.33 576412 1565840 8 01:56:01 5469568 0 803484 10.03 2620 1733268 1207148 13.33 576240 1565844 8 01:57:01 5468208 0 804836 10.05 2620 1733276 1207148 13.33 577376 1565844 8 01:58:01 5458172 0 814868 10.17 2620 1733280 1207212 13.33 587280 1565840 8 Average: 5469092 0 803966 10.04 2620 1733262 1217166 13.44 577826 1564120 8 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 eth0 14.75 7.48 11.07 3.17 0.00 0.00 0.00 0.00 01:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 eth0 2.80 1.23 1.31 0.80 0.00 0.00 0.00 0.00 01:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 eth0 0.48 0.07 0.02 0.01 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 eth0 1.47 0.30 0.37 0.20 0.00 0.00 0.00 0.00 01:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 eth0 0.78 0.45 0.41 0.27 0.00 0.00 0.00 0.00 01:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.58 1.22 1.65 0.56 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 0.00 0.00 0.00 0.00 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) 08/11/21 _x86_64_ (2 CPU) 01:49:07 LINUX RESTART (2 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 0.71 0.00 0.23 0.03 0.03 99.00 01:51:01 0 0.77 0.00 0.27 0.02 0.03 98.91 01:51:01 1 0.65 0.00 0.20 0.03 0.03 99.08 01:52:01 all 0.19 0.00 0.07 0.00 0.03 99.72 01:52:01 0 0.27 0.00 0.07 0.00 0.03 99.63 01:52:01 1 0.12 0.00 0.07 0.00 0.02 99.80 01:53:01 all 0.21 0.00 0.25 0.00 0.02 99.52 01:53:01 0 0.17 0.00 0.28 0.00 0.02 99.53 01:53:01 1 0.25 0.00 0.22 0.00 0.02 99.52 01:54:01 all 0.10 0.00 0.05 0.00 0.01 99.84 01:54:01 0 0.08 0.00 0.07 0.00 0.02 99.83 01:54:01 1 0.12 0.00 0.03 0.00 0.00 99.85 01:55:01 all 0.18 0.00 0.06 0.00 0.03 99.73 01:55:01 0 0.10 0.00 0.08 0.00 0.03 99.78 01:55:01 1 0.27 0.00 0.03 0.00 0.02 99.68 01:56:01 all 0.15 0.00 0.04 0.00 0.02 99.79 01:56:01 0 0.08 0.00 0.07 0.00 0.02 99.83 01:56:01 1 0.22 0.00 0.02 0.00 0.02 99.75 01:57:01 all 0.18 0.00 0.07 0.00 0.02 99.74 01:57:01 0 0.08 0.00 0.10 0.00 0.03 99.78 01:57:01 1 0.27 0.00 0.03 0.00 0.00 99.70 01:58:01 all 0.23 0.00 0.04 0.00 0.03 99.71 01:58:01 0 0.05 0.00 0.07 0.00 0.03 99.85 01:58:01 1 0.40 0.00 0.02 0.00 0.02 99.57 Average: all 0.24 0.00 0.10 0.00 0.02 99.63 Average: 0 0.20 0.00 0.13 0.00 0.03 99.65 Average: 1 0.29 0.00 0.08 0.00 0.01 99.62