---> uname -a: Linux prd-centos7-docker-4c-2g-0.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) 11/11/21 _x86_64_ (2 CPU) 02:44:45 LINUX RESTART (2 CPU) 02:45:03 tps rtps wtps bread/s bwrtn/s 02:46:02 126.51 21.10 105.41 5654.98 17847.31 02:47:01 1.74 0.00 1.74 0.00 34.01 02:48:01 0.28 0.00 0.28 0.00 3.93 02:49:01 0.22 0.00 0.22 0.00 2.60 02:50:01 0.23 0.00 0.23 0.00 2.32 02:51:01 0.42 0.12 0.30 7.73 4.63 Average: 21.04 3.45 17.59 920.37 2908.50 02:45:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:46:02 5692972 0 618456 7.72 2620 1694884 1255352 13.86 559572 1522112 132 02:47:01 5704336 0 607084 7.58 2620 1694892 1161944 12.83 549868 1522076 20 02:48:01 5700320 0 611100 7.63 2620 1694892 1162244 12.83 553492 1522532 16 02:49:01 5700232 0 611180 7.63 2620 1694900 1161944 12.83 553772 1522532 20 02:50:01 5705372 0 606036 7.57 2620 1694904 1161944 12.83 547824 1523444 12 02:51:01 5686508 0 624588 7.80 2620 1695216 1188316 13.12 587412 1501316 112 Average: 5698290 0 613074 7.65 2620 1694948 1181957 13.05 558657 1519002 52 02:45:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:46:02 eth0 473.25 276.47 1017.23 77.16 0.00 0.00 0.00 0.00 02:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:02 docker0 2.79 1.91 0.70 6.56 0.00 0.00 0.00 0.00 02:47:01 eth0 0.69 0.12 0.06 0.02 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 4.47 2.20 3.37 0.44 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 0.12 0.10 0.01 0.07 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 9.06 5.73 8.90 3.01 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.34 46.32 167.40 13.14 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 0.45 0.31 0.11 1.07 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) 11/11/21 _x86_64_ (2 CPU) 02:44:45 LINUX RESTART (2 CPU) 02:45:03 CPU %user %nice %system %iowait %steal %idle 02:46:02 all 16.58 0.00 4.42 3.91 0.08 75.01 02:46:02 0 15.18 0.00 4.97 4.47 0.09 75.30 02:46:02 1 17.98 0.00 3.87 3.35 0.07 74.72 02:47:01 all 0.23 0.00 0.08 0.00 0.01 99.69 02:47:01 0 0.19 0.00 0.10 0.00 0.02 99.69 02:47:01 1 0.27 0.00 0.05 0.00 0.00 99.68 02:48:01 all 0.19 0.00 0.06 0.00 0.02 99.73 02:48:01 0 0.30 0.00 0.05 0.00 0.02 99.63 02:48:01 1 0.08 0.00 0.07 0.00 0.02 99.83 02:49:01 all 0.23 0.00 0.04 0.00 0.01 99.72 02:49:01 0 0.42 0.00 0.03 0.00 0.00 99.55 02:49:01 1 0.05 0.00 0.05 0.00 0.02 99.88 02:50:01 all 0.18 0.00 0.05 0.00 0.02 99.75 02:50:01 0 0.15 0.00 0.07 0.00 0.02 99.77 02:50:01 1 0.22 0.00 0.03 0.00 0.02 99.73 02:51:01 all 1.13 0.00 0.40 0.00 0.01 98.46 02:51:01 0 1.34 0.00 0.50 0.00 0.02 98.14 02:51:01 1 0.92 0.00 0.30 0.00 0.00 98.78 Average: all 2.96 0.00 0.81 0.62 0.02 95.60 Average: 0 2.81 0.00 0.91 0.71 0.03 95.54 Average: 1 3.10 0.00 0.70 0.53 0.02 95.65