---> uname -a: Linux prd-centos7-docker-4c-2g-615.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) 08/11/21 _x86_64_ (2 CPU) 23:45:14 LINUX RESTART (2 CPU) 23:46:02 tps rtps wtps bread/s bwrtn/s 23:47:01 22.10 3.25 18.85 2564.44 4147.56 23:48:01 0.55 0.00 0.55 0.00 10.03 23:49:01 0.27 0.00 0.27 0.00 3.15 23:50:01 0.25 0.00 0.25 0.00 3.71 23:51:01 38.91 0.10 38.81 9.99 12304.45 Average: 12.38 0.66 11.72 508.21 3291.20 23:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:47:01 5431516 0 806044 10.06 2620 1768760 1247900 13.78 595800 1582004 20 23:48:01 5435320 0 802236 10.02 2620 1768764 1203684 13.29 593152 1581964 12 23:49:01 5434264 0 803292 10.03 2620 1768764 1203972 13.29 592664 1584164 12 23:50:01 5433764 0 803784 10.04 2620 1768772 1203684 13.29 592668 1584164 16 23:51:01 4799120 0 948176 11.84 2620 2259024 1390864 15.36 773280 1928208 111660 Average: 5306797 0 832706 10.40 2620 1866817 1250021 13.80 629513 1652101 22344 23:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:47:01 eth0 161.46 133.88 653.32 21.87 0.00 0.00 0.00 0.00 23:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 83.63 81.49 8.28 317.51 0.00 0.00 0.00 0.00 23:48:01 eth0 0.60 0.07 0.06 0.01 0.00 0.00 0.00 0.00 23:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 eth0 5.86 3.30 3.71 0.54 0.00 0.00 0.00 0.00 23:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 23:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 eth0 366.66 235.13 2614.70 22.18 0.00 0.00 0.00 0.00 23:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.77 74.30 654.41 8.89 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 16.51 16.09 1.64 62.67 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) 08/11/21 _x86_64_ (2 CPU) 23:45:14 LINUX RESTART (2 CPU) 23:46:02 CPU %user %nice %system %iowait %steal %idle 23:47:01 all 4.21 0.00 2.01 0.48 0.04 93.25 23:47:01 0 4.56 0.00 1.99 0.50 0.05 92.90 23:47:01 1 3.86 0.00 2.03 0.46 0.03 93.61 23:48:01 all 0.23 0.00 0.04 0.00 0.03 99.71 23:48:01 0 0.42 0.00 0.03 0.00 0.02 99.53 23:48:01 1 0.03 0.00 0.05 0.00 0.03 99.88 23:49:01 all 0.19 0.00 0.08 0.00 0.03 99.71 23:49:01 0 0.30 0.00 0.07 0.00 0.03 99.60 23:49:01 1 0.08 0.00 0.08 0.00 0.02 99.82 23:50:01 all 0.15 0.00 0.03 0.00 0.03 99.79 23:50:01 0 0.08 0.00 0.02 0.00 0.02 99.88 23:50:01 1 0.22 0.00 0.05 0.00 0.03 99.70 23:51:01 all 7.35 0.00 2.89 0.48 0.03 89.24 23:51:01 0 6.97 0.00 3.12 0.65 0.03 89.23 23:51:01 1 7.73 0.00 2.67 0.32 0.03 89.25 Average: all 2.40 0.00 1.00 0.19 0.03 96.38 Average: 0 2.44 0.00 1.03 0.23 0.03 96.27 Average: 1 2.36 0.00 0.97 0.15 0.03 96.49