---> uname -a: Linux prd-centos7-docker-4c-2g-639.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: 2799.996 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) 08/23/21 _x86_64_ (2 CPU) 22:11:26 LINUX RESTART (2 CPU) 22:12:02 tps rtps wtps bread/s bwrtn/s 22:13:01 86.15 3.98 82.17 2672.76 5305.03 22:14:01 1.80 0.00 1.80 0.00 34.23 22:15:01 0.30 0.00 0.30 0.00 3.51 22:16:01 0.18 0.00 0.18 0.00 3.00 22:17:01 24.85 0.10 24.75 9.99 4996.04 Average: 22.45 0.81 21.65 529.63 2058.04 22:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:01 5434896 0 802608 10.02 2620 1768816 1289232 14.23 592568 1581304 128 22:14:01 5440476 0 797020 9.95 2620 1768824 1228136 13.56 588160 1581428 8 22:15:01 5444036 0 793460 9.91 2620 1768824 1189120 13.13 589320 1577876 8 22:16:01 5441312 0 796176 9.94 2620 1768832 1189168 13.13 590904 1578492 8 22:17:01 4812500 0 934736 11.67 2620 2259084 1386012 15.30 767580 1927144 285076 Average: 5314644 0 824800 10.30 2620 1866876 1256334 13.87 625706 1649249 57046 22:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:01 eth0 358.90 235.30 1223.33 61.39 0.00 0.00 0.00 0.00 22:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 docker0 44.64 59.86 6.37 316.00 0.00 0.00 0.00 0.00 22:14:01 eth0 2.12 0.43 0.42 0.26 0.00 0.00 0.00 0.00 22:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 eth0 1.75 0.60 0.60 0.35 0.00 0.00 0.00 0.00 22:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 eth0 1.05 0.42 0.33 0.25 0.00 0.00 0.00 0.00 22:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 eth0 337.94 231.84 2613.74 22.46 0.00 0.00 0.00 0.00 22:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 139.65 93.27 766.30 16.80 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 8.81 11.82 1.26 62.38 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) 08/23/21 _x86_64_ (2 CPU) 22:11:26 LINUX RESTART (2 CPU) 22:12:02 CPU %user %nice %system %iowait %steal %idle 22:13:01 all 9.04 0.00 2.74 2.15 0.04 86.03 22:13:01 0 8.52 0.00 2.67 0.43 0.03 88.34 22:13:01 1 9.56 0.00 2.81 3.86 0.05 83.72 22:14:01 all 0.14 0.00 0.09 0.00 0.03 99.74 22:14:01 0 0.07 0.00 0.10 0.00 0.03 99.80 22:14:01 1 0.22 0.00 0.08 0.00 0.02 99.68 22:15:01 all 0.26 0.00 0.13 0.00 0.02 99.59 22:15:01 0 0.28 0.00 0.12 0.00 0.02 99.58 22:15:01 1 0.23 0.00 0.15 0.00 0.02 99.60 22:16:01 all 0.16 0.00 0.05 0.00 0.02 99.77 22:16:01 0 0.25 0.00 0.05 0.00 0.02 99.68 22:16:01 1 0.07 0.00 0.05 0.00 0.02 99.87 22:17:01 all 7.62 0.00 2.72 0.16 0.03 89.46 22:17:01 0 8.41 0.00 2.95 0.10 0.03 88.50 22:17:01 1 6.83 0.00 2.49 0.22 0.03 90.43 Average: all 3.39 0.00 1.13 0.45 0.03 95.01 Average: 0 3.45 0.00 1.16 0.10 0.03 95.26 Average: 1 3.32 0.00 1.10 0.80 0.03 94.76