---> uname -a: Linux prd-centos7-docker-4c-2g-2003.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) 09/10/21 _x86_64_ (2 CPU) 18:18:18 LINUX RESTART (2 CPU) 18:19:02 tps rtps wtps bread/s bwrtn/s 18:20:01 86.74 3.45 83.29 2601.02 5291.91 18:21:01 1.78 0.00 1.78 0.00 34.43 18:22:01 0.25 0.00 0.25 0.00 2.56 18:23:01 0.27 0.00 0.27 0.00 3.60 18:24:01 0.23 0.00 0.23 0.00 3.03 18:25:01 0.30 0.00 0.30 0.00 3.41 18:26:01 0.23 0.00 0.23 0.00 3.46 Average: 12.66 0.49 12.17 366.39 752.67 18:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:20:01 5432020 0 805200 10.05 2620 1769092 1275224 14.08 597956 1578956 132 18:21:01 5435620 0 801616 10.01 2620 1769076 1249880 13.80 594544 1579096 16 18:22:01 5442184 0 795052 9.93 2620 1769076 1203376 13.29 594964 1573344 12 18:23:01 5439452 0 797772 9.96 2620 1769088 1203640 13.29 597592 1573856 16 18:24:01 5439832 0 797388 9.96 2620 1769092 1203484 13.29 590768 1579728 16 18:25:01 5440324 0 796892 9.95 2620 1769096 1203400 13.29 590400 1579728 16 18:26:01 5439868 0 797344 9.96 2620 1769100 1203376 13.29 590992 1579728 8 Average: 5438471 0 798752 9.97 2620 1769089 1220340 13.47 593888 1577777 31 18:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:20:01 eth0 268.96 229.07 928.14 37.18 0.00 0.00 0.00 0.00 18:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 docker0 105.99 84.83 9.62 320.74 0.00 0.00 0.00 0.00 18:21:01 eth0 1.65 0.53 2.08 0.04 0.00 0.00 0.00 0.00 18:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 eth0 0.52 0.08 0.05 0.01 0.00 0.00 0.00 0.00 18:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 eth0 1.05 0.75 0.54 0.38 0.00 0.00 0.00 0.00 18:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 eth0 0.23 0.20 0.08 0.10 0.00 0.00 0.00 0.00 18:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 eth0 0.15 0.10 0.07 0.01 0.00 0.00 0.00 0.00 18:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.42 32.52 131.15 5.31 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 14.93 11.95 1.35 45.18 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) 09/10/21 _x86_64_ (2 CPU) 18:18:18 LINUX RESTART (2 CPU) 18:19:02 CPU %user %nice %system %iowait %steal %idle 18:20:01 all 6.67 0.00 2.65 2.17 0.07 88.43 18:20:01 0 6.18 0.00 2.51 0.50 0.07 90.74 18:20:01 1 7.17 0.00 2.80 3.83 0.07 86.13 18:21:01 all 0.32 0.00 0.10 0.00 0.01 99.57 18:21:01 0 0.20 0.00 0.10 0.00 0.02 99.68 18:21:01 1 0.43 0.00 0.10 0.00 0.00 99.47 18:22:01 all 0.31 0.00 0.09 0.00 0.02 99.58 18:22:01 0 0.48 0.00 0.08 0.00 0.02 99.42 18:22:01 1 0.13 0.00 0.10 0.00 0.02 99.75 18:23:01 all 0.31 0.00 0.06 0.00 0.02 99.62 18:23:01 0 0.52 0.00 0.05 0.00 0.00 99.43 18:23:01 1 0.10 0.00 0.07 0.00 0.03 99.80 18:24:01 all 0.29 0.00 0.08 0.00 0.02 99.62 18:24:01 0 0.22 0.00 0.07 0.00 0.02 99.70 18:24:01 1 0.37 0.00 0.08 0.00 0.02 99.53 18:25:01 all 0.28 0.00 0.06 0.00 0.03 99.64 18:25:01 0 0.37 0.00 0.08 0.00 0.03 99.52 18:25:01 1 0.18 0.00 0.03 0.00 0.02 99.77 18:26:01 all 0.26 0.00 0.08 0.00 0.01 99.66 18:26:01 0 0.42 0.00 0.05 0.00 0.00 99.53 18:26:01 1 0.10 0.00 0.10 0.00 0.02 99.78 Average: all 1.18 0.00 0.43 0.30 0.02 98.06 Average: 0 1.17 0.00 0.41 0.07 0.02 98.33 Average: 1 1.18 0.00 0.46 0.53 0.02 97.80