---> uname -a: Linux prd-centos7-docker-4c-2g-27913.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 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) 11/08/21 _x86_64_ (2 CPU) 05:30:10 LINUX RESTART (2 CPU) 05:31:01 tps rtps wtps bread/s bwrtn/s 05:32:02 3.61 0.10 3.51 3.20 105.91 05:33:01 0.37 0.00 0.37 0.00 5.62 05:34:01 0.27 0.00 0.27 0.00 3.36 05:35:01 0.20 0.00 0.20 0.00 2.83 05:36:01 0.22 0.00 0.22 0.00 2.53 05:37:01 0.30 0.00 0.30 0.00 5.10 05:38:01 0.20 0.00 0.20 0.00 2.57 05:39:01 0.30 0.00 0.30 0.00 3.25 05:40:01 0.23 0.00 0.23 0.00 2.70 Average: 0.63 0.01 0.62 0.36 14.89 05:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:02 5692840 0 617684 7.71 2620 1695788 1206944 13.33 562904 1521012 8 05:33:01 5697088 0 613428 7.66 2620 1695796 1162524 12.83 558444 1521588 16 05:34:01 5696944 0 613572 7.66 2620 1695796 1162740 12.84 558740 1521588 8 05:35:01 5696756 0 613752 7.66 2620 1695804 1162788 12.84 558156 1522428 8 05:36:01 5697452 0 613052 7.65 2620 1695808 1165288 12.87 557832 1522428 16 05:37:01 5695224 0 615276 7.68 2620 1695812 1165348 12.87 559156 1522548 16 05:38:01 5687844 0 622652 7.77 2620 1695816 1165144 12.86 567116 1522548 8 05:39:01 5687408 0 623084 7.78 2620 1695820 1165144 12.86 567376 1522628 8 05:40:01 5687024 0 623464 7.78 2620 1695824 1165144 12.86 569124 1520972 12 Average: 5693176 0 617329 7.71 2620 1695807 1169007 12.91 562094 1521971 11 05:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:02 eth0 5.01 2.28 4.45 0.22 0.00 0.00 0.00 0.00 05:32:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 eth0 0.47 0.08 0.05 0.01 0.00 0.00 0.00 0.00 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 eth0 1.18 0.40 0.34 0.21 0.00 0.00 0.00 0.00 05:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 eth0 0.52 0.27 0.27 0.19 0.00 0.00 0.00 0.00 05:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 eth0 0.65 0.17 0.13 0.07 0.00 0.00 0.00 0.00 05:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 eth0 0.63 0.38 0.33 0.17 0.00 0.00 0.00 0.00 05:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 05:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.98 0.43 0.62 0.10 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/08/21 _x86_64_ (2 CPU) 05:30:10 LINUX RESTART (2 CPU) 05:31:01 CPU %user %nice %system %iowait %steal %idle 05:32:02 all 0.23 0.00 0.07 0.00 0.02 99.68 05:32:02 0 0.17 0.00 0.07 0.00 0.02 99.75 05:32:02 1 0.30 0.00 0.07 0.00 0.02 99.62 05:33:01 all 0.21 0.00 0.04 0.00 0.03 99.71 05:33:01 0 0.14 0.00 0.07 0.00 0.05 99.75 05:33:01 1 0.29 0.00 0.02 0.00 0.02 99.68 05:34:01 all 0.20 0.00 0.04 0.00 0.02 99.74 05:34:01 0 0.05 0.00 0.05 0.00 0.02 99.88 05:34:01 1 0.35 0.00 0.03 0.00 0.02 99.60 05:35:01 all 0.21 0.00 0.04 0.00 0.02 99.73 05:35:01 0 0.10 0.00 0.07 0.00 0.03 99.80 05:35:01 1 0.32 0.00 0.02 0.00 0.00 99.67 05:36:01 all 0.16 0.00 0.05 0.00 0.03 99.77 05:36:01 0 0.05 0.00 0.07 0.00 0.03 99.85 05:36:01 1 0.27 0.00 0.03 0.00 0.02 99.68 05:37:01 all 0.21 0.00 0.06 0.00 0.03 99.71 05:37:01 0 0.33 0.00 0.07 0.00 0.03 99.57 05:37:01 1 0.08 0.00 0.05 0.00 0.02 99.85 05:38:01 all 0.21 0.00 0.07 0.00 0.01 99.72 05:38:01 0 0.33 0.00 0.03 0.00 0.00 99.63 05:38:01 1 0.08 0.00 0.10 0.00 0.02 99.80 05:39:01 all 0.15 0.00 0.05 0.00 0.02 99.78 05:39:01 0 0.25 0.00 0.05 0.00 0.02 99.68 05:39:01 1 0.05 0.00 0.05 0.00 0.02 99.88 05:40:01 all 0.19 0.00 0.04 0.00 0.03 99.74 05:40:01 0 0.33 0.00 0.05 0.00 0.03 99.58 05:40:01 1 0.05 0.00 0.03 0.00 0.02 99.90 Average: all 0.20 0.00 0.05 0.00 0.02 99.73 Average: 0 0.20 0.00 0.06 0.00 0.03 99.72 Average: 1 0.20 0.00 0.04 0.00 0.01 99.74