---> uname -a: Linux prd-centos7-docker-4c-2g-1312.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) 09/04/21 _x86_64_ (2 CPU) 01:03:14 LINUX RESTART (2 CPU) 01:04:01 tps rtps wtps bread/s bwrtn/s 01:05:01 22.91 3.55 19.37 2600.10 3752.32 01:06:01 1.75 0.00 1.75 0.00 33.50 01:07:01 0.32 0.00 0.32 0.00 2.90 01:08:01 0.18 0.00 0.18 0.00 2.45 01:09:01 0.32 0.00 0.32 0.00 3.68 01:10:01 0.32 0.00 0.32 0.00 5.15 01:11:01 0.27 0.00 0.27 0.00 3.61 01:12:01 0.25 0.00 0.25 0.00 2.58 01:13:01 0.27 0.00 0.27 0.00 3.33 Average: 2.95 0.39 2.56 288.97 423.39 01:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 5436208 0 803480 10.03 2620 1766632 1255352 13.86 594928 1576652 20 01:06:01 5441152 0 798528 9.97 2620 1766640 1201668 13.27 591388 1576616 8 01:07:01 5441044 0 798632 9.97 2620 1766644 1201668 13.27 590676 1577448 8 01:08:01 5437824 0 801844 10.01 2620 1766652 1202140 13.27 593684 1577448 8 01:09:01 5435652 0 804012 10.04 2620 1766656 1202104 13.27 593544 1580240 16 01:10:01 5434308 0 805352 10.06 2620 1766660 1202116 13.27 594736 1580244 16 01:11:01 5434324 0 805332 10.06 2620 1766664 1201924 13.27 594700 1580240 12 01:12:01 5424656 0 814996 10.18 2620 1766668 1201924 13.27 604704 1580240 16 01:13:01 5423068 0 816580 10.20 2620 1766672 1201924 13.27 606420 1580240 16 Average: 5434248 0 805417 10.06 2620 1766654 1207869 13.34 596087 1578819 13 01:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 eth0 134.05 132.41 567.17 23.56 0.00 0.00 0.00 0.00 01:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 docker0 72.71 45.70 5.98 215.69 0.00 0.00 0.00 0.00 01:06:01 eth0 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 eth0 0.42 0.03 0.03 0.00 0.00 0.00 0.00 0.00 01:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 eth0 1.32 0.45 0.35 0.21 0.00 0.00 0.00 0.00 01:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 eth0 0.77 0.57 0.44 0.28 0.00 0.00 0.00 0.00 01:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 eth0 0.62 0.33 0.28 0.20 0.00 0.00 0.00 0.00 01:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 15.28 14.90 63.16 2.70 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 8.08 5.08 0.66 23.97 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) 09/04/21 _x86_64_ (2 CPU) 01:03:14 LINUX RESTART (2 CPU) 01:04:01 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 4.82 0.00 1.89 0.45 0.04 92.79 01:05:01 0 4.43 0.00 2.04 0.20 0.05 93.27 01:05:01 1 5.22 0.00 1.74 0.69 0.03 92.32 01:06:01 all 0.28 0.00 0.07 0.00 0.01 99.65 01:06:01 0 0.50 0.00 0.05 0.00 0.00 99.45 01:06:01 1 0.05 0.00 0.08 0.00 0.02 99.85 01:07:01 all 0.29 0.00 0.12 0.00 0.02 99.57 01:07:01 0 0.22 0.00 0.10 0.00 0.02 99.67 01:07:01 1 0.37 0.00 0.13 0.00 0.02 99.48 01:08:01 all 0.21 0.00 0.05 0.00 0.03 99.72 01:08:01 0 0.05 0.00 0.05 0.00 0.02 99.88 01:08:01 1 0.37 0.00 0.05 0.00 0.03 99.55 01:09:01 all 0.26 0.00 0.08 0.00 0.01 99.65 01:09:01 0 0.08 0.00 0.08 0.00 0.02 99.82 01:09:01 1 0.43 0.00 0.08 0.00 0.00 99.48 01:10:01 all 0.25 0.00 0.08 0.00 0.02 99.66 01:10:01 0 0.37 0.00 0.08 0.00 0.02 99.53 01:10:01 1 0.13 0.00 0.07 0.00 0.02 99.78 01:11:01 all 0.25 0.00 0.07 0.00 0.02 99.67 01:11:01 0 0.42 0.00 0.05 0.00 0.00 99.53 01:11:01 1 0.08 0.00 0.08 0.00 0.03 99.80 01:12:01 all 0.18 0.00 0.09 0.00 0.01 99.72 01:12:01 0 0.22 0.00 0.08 0.00 0.02 99.68 01:12:01 1 0.15 0.00 0.10 0.00 0.00 99.75 01:13:01 all 0.12 0.00 0.06 0.00 0.02 99.81 01:13:01 0 0.07 0.00 0.07 0.00 0.02 99.85 01:13:01 1 0.17 0.00 0.05 0.00 0.02 99.77 Average: all 0.73 0.00 0.28 0.05 0.02 98.92 Average: 0 0.70 0.00 0.29 0.02 0.02 98.97 Average: 1 0.77 0.00 0.26 0.08 0.02 98.87