---> uname -a: Linux prd-centos7-docker-4c-2g-28126.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) 11/09/21 _x86_64_ (2 CPU) 17:50:50 LINUX RESTART (2 CPU) 17:51:01 tps rtps wtps bread/s bwrtn/s 17:52:02 158.99 43.81 115.18 6841.96 38815.92 17:53:01 1.85 0.00 1.85 0.00 36.96 17:54:01 0.22 0.00 0.22 0.00 3.58 17:55:01 0.22 0.00 0.22 0.00 2.43 17:56:01 0.27 0.00 0.27 0.00 3.50 17:57:01 0.30 0.00 0.30 0.00 4.16 Average: 27.05 7.32 19.73 1143.85 6497.67 17:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:52:02 5693868 0 618668 7.72 2620 1693784 1269996 14.02 560812 1520400 132 17:53:01 5700420 0 612112 7.64 2620 1693788 1221008 13.48 555372 1520364 20 17:54:01 5701532 0 610996 7.63 2620 1693792 1206640 13.32 554080 1520792 16 17:55:01 5701932 0 610592 7.62 2620 1693796 1164468 12.86 555128 1520788 16 17:56:01 5709056 0 603464 7.53 2620 1693800 1164468 12.86 547208 1521748 8 17:57:01 5708920 0 603596 7.54 2620 1693804 1164576 12.86 547764 1521748 8 Average: 5702621 0 609905 7.62 2620 1693794 1198526 13.23 553394 1520973 33 17:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:52:02 eth0 376.54 197.84 968.81 68.89 0.00 0.00 0.00 0.00 17:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:02 docker0 1.10 0.88 0.28 1.88 0.00 0.00 0.00 0.00 17:53:01 eth0 1.80 0.29 0.41 0.17 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 eth0 0.77 0.47 0.52 0.45 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 0.48 0.08 0.04 0.01 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 0.72 0.25 0.18 0.08 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.60 33.27 162.16 11.63 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 0.18 0.15 0.05 0.31 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) 11/09/21 _x86_64_ (2 CPU) 17:50:50 LINUX RESTART (2 CPU) 17:51:01 CPU %user %nice %system %iowait %steal %idle 17:52:02 all 17.91 0.00 6.66 4.45 0.06 70.91 17:52:02 0 18.02 0.00 6.81 4.61 0.07 70.49 17:52:02 1 17.80 0.00 6.51 4.30 0.05 71.34 17:53:01 all 0.17 0.00 0.06 0.00 0.03 99.75 17:53:01 0 0.08 0.00 0.05 0.00 0.02 99.85 17:53:01 1 0.26 0.00 0.07 0.00 0.03 99.64 17:54:01 all 0.22 0.00 0.05 0.00 0.02 99.72 17:54:01 0 0.12 0.00 0.05 0.00 0.02 99.82 17:54:01 1 0.32 0.00 0.05 0.00 0.02 99.62 17:55:01 all 0.18 0.00 0.05 0.00 0.01 99.76 17:55:01 0 0.07 0.00 0.07 0.00 0.02 99.85 17:55:01 1 0.30 0.00 0.03 0.00 0.00 99.67 17:56:01 all 0.18 0.00 0.05 0.00 0.02 99.75 17:56:01 0 0.10 0.00 0.07 0.00 0.02 99.82 17:56:01 1 0.27 0.00 0.03 0.00 0.02 99.68 17:57:01 all 0.22 0.00 0.06 0.00 0.02 99.71 17:57:01 0 0.32 0.00 0.03 0.00 0.02 99.63 17:57:01 1 0.12 0.00 0.08 0.00 0.02 99.78 Average: all 3.07 0.00 1.13 0.72 0.02 95.05 Average: 0 3.05 0.00 1.15 0.75 0.03 95.02 Average: 1 3.10 0.00 1.10 0.70 0.02 95.08