---> uname -a: Linux prd-centos7-docker-4c-2g-1959.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) 08/04/21 _x86_64_ (2 CPU) 12:17:55 LINUX RESTART (2 CPU) 12:19:02 tps rtps wtps bread/s bwrtn/s 12:20:01 1.83 0.00 1.83 0.00 36.91 12:21:01 0.47 0.00 0.47 0.00 7.54 12:22:01 0.20 0.00 0.20 0.00 2.43 12:23:01 0.27 0.00 0.27 0.00 3.33 12:24:01 0.32 0.00 0.32 0.00 4.40 12:25:01 0.40 0.00 0.40 0.00 5.60 12:26:01 0.13 0.00 0.13 0.00 2.15 12:27:01 0.23 0.00 0.23 0.00 2.03 Average: 0.48 0.00 0.48 0.00 7.99 12:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 5451596 0 790324 9.87 2620 1764392 1261592 13.93 584268 1573072 8 12:21:01 5457588 0 784324 9.79 2620 1764400 1202516 13.28 581936 1570952 24 12:22:01 5456240 0 785672 9.81 2620 1764400 1202516 13.28 583048 1570952 8 12:23:01 5454752 0 787152 9.83 2620 1764408 1202768 13.28 583516 1571736 16 12:24:01 5452164 0 789736 9.86 2620 1764412 1202792 13.28 582784 1575424 8 12:25:01 5452024 0 789872 9.86 2620 1764416 1202564 13.28 582656 1575424 20 12:26:01 5448808 0 793084 9.90 2620 1764420 1202516 13.28 585868 1575424 8 12:27:01 5439732 0 802152 10.02 2620 1764428 1202516 13.28 595036 1575428 8 Average: 5451613 0 790290 9.87 2620 1764410 1209972 13.36 584889 1573552 12 12:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 eth0 5.95 3.17 4.33 0.43 0.00 0.00 0.00 0.00 12:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 eth0 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 eth0 0.78 0.07 0.06 0.01 0.00 0.00 0.00 0.00 12:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 eth0 1.05 0.33 0.32 0.17 0.00 0.00 0.00 0.00 12:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 eth0 0.27 0.18 0.09 0.10 0.00 0.00 0.00 0.00 12:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 eth0 0.20 0.17 0.10 0.01 0.00 0.00 0.00 0.00 12:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.06 0.52 0.61 0.09 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) 08/04/21 _x86_64_ (2 CPU) 12:17:55 LINUX RESTART (2 CPU) 12:19:02 CPU %user %nice %system %iowait %steal %idle 12:20:01 all 0.24 0.00 0.08 0.00 0.02 99.67 12:20:01 0 0.12 0.00 0.08 0.00 0.02 99.78 12:20:01 1 0.36 0.00 0.07 0.00 0.02 99.56 12:21:01 all 0.20 0.00 0.08 0.00 0.01 99.72 12:21:01 0 0.10 0.00 0.08 0.00 0.00 99.82 12:21:01 1 0.30 0.00 0.07 0.00 0.02 99.62 12:22:01 all 0.15 0.00 0.05 0.00 0.01 99.79 12:22:01 0 0.03 0.00 0.05 0.00 0.02 99.90 12:22:01 1 0.27 0.00 0.05 0.00 0.00 99.68 12:23:01 all 0.24 0.00 0.05 0.00 0.01 99.70 12:23:01 0 0.07 0.00 0.07 0.00 0.02 99.85 12:23:01 1 0.42 0.00 0.03 0.00 0.00 99.55 12:24:01 all 0.25 0.00 0.04 0.00 0.01 99.70 12:24:01 0 0.40 0.00 0.03 0.00 0.00 99.57 12:24:01 1 0.10 0.00 0.05 0.00 0.02 99.83 12:25:01 all 0.21 0.00 0.05 0.00 0.02 99.72 12:25:01 0 0.35 0.00 0.03 0.00 0.02 99.60 12:25:01 1 0.07 0.00 0.07 0.00 0.02 99.85 12:26:01 all 0.26 0.00 0.05 0.00 0.01 99.68 12:26:01 0 0.43 0.00 0.03 0.00 0.00 99.53 12:26:01 1 0.08 0.00 0.07 0.00 0.02 99.83 12:27:01 all 0.25 0.00 0.04 0.00 0.01 99.70 12:27:01 0 0.48 0.00 0.03 0.00 0.02 99.47 12:27:01 1 0.02 0.00 0.05 0.00 0.00 99.93 Average: all 0.22 0.00 0.05 0.00 0.01 99.71 Average: 0 0.25 0.00 0.05 0.00 0.01 99.69 Average: 1 0.20 0.00 0.06 0.00 0.01 99.73