---> uname -a: Linux prd-centos7-docker-4c-2g-715.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) 08/12/21 _x86_64_ (2 CPU) 15:58:13 LINUX RESTART (2 CPU) 15:59:01 tps rtps wtps bread/s bwrtn/s 16:00:01 7.31 0.62 6.69 351.65 730.40 16:01:01 0.42 0.05 0.37 0.40 6.09 16:02:01 0.38 0.07 0.32 1.47 5.28 16:03:01 0.27 0.00 0.27 0.00 3.63 16:04:01 0.25 0.00 0.25 0.00 2.80 16:05:01 0.27 0.00 0.27 0.00 3.13 16:06:01 0.72 0.10 0.62 9.99 6.71 Average: 1.37 0.12 1.25 51.94 108.32 15:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:01 5445708 0 809536 10.11 2620 1751068 1296932 14.32 585536 1578072 20 16:01:01 5450148 0 805088 10.05 2620 1751076 1233056 13.61 584696 1574924 20 16:02:01 5452924 0 802188 10.02 2620 1751200 1220720 13.48 581604 1576432 16 16:03:01 5451456 0 803652 10.03 2620 1751204 1220744 13.48 583148 1576432 8 16:04:01 5448904 0 806196 10.07 2620 1751212 1220880 13.48 580580 1582152 16 16:05:01 5448080 0 807020 10.08 2620 1751212 1218840 13.46 581220 1582152 16 16:06:01 5392784 0 840824 10.50 2620 1772704 1392232 15.37 729828 1486900 21196 Average: 5441429 0 810643 10.12 2620 1754239 1257629 13.88 603802 1565295 3042 15:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:01 eth0 76.01 81.78 180.35 13.20 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 docker0 64.64 46.42 4.90 153.21 0.00 0.00 0.00 0.00 16:01:01 eth0 2.98 0.82 0.96 0.59 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 eth0 2.50 0.23 0.44 0.17 0.00 0.00 0.00 0.00 16:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 eth0 1.15 0.45 0.34 0.21 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 eth0 1.78 0.68 0.73 0.49 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 eth0 0.93 0.33 0.36 0.17 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 eth0 85.99 56.85 367.13 7.27 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.48 20.17 78.62 3.16 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 9.24 6.63 0.70 21.89 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) 08/12/21 _x86_64_ (2 CPU) 15:58:13 LINUX RESTART (2 CPU) 15:59:01 CPU %user %nice %system %iowait %steal %idle 16:00:01 all 1.98 0.00 1.00 0.05 0.04 96.92 16:00:01 0 1.65 0.00 1.04 0.07 0.03 97.21 16:00:01 1 2.32 0.00 0.96 0.03 0.05 96.64 16:01:01 all 0.19 0.00 0.08 0.02 0.02 99.69 16:01:01 0 0.12 0.00 0.07 0.02 0.02 99.78 16:01:01 1 0.27 0.00 0.10 0.02 0.02 99.60 16:02:01 all 0.18 0.00 0.06 0.00 0.03 99.73 16:02:01 0 0.07 0.00 0.07 0.00 0.03 99.83 16:02:01 1 0.30 0.00 0.05 0.00 0.02 99.63 16:03:01 all 0.15 0.00 0.05 0.00 0.02 99.78 16:03:01 0 0.05 0.00 0.03 0.00 0.02 99.90 16:03:01 1 0.25 0.00 0.07 0.00 0.02 99.67 16:04:01 all 0.17 0.00 0.06 0.00 0.03 99.75 16:04:01 0 0.17 0.00 0.05 0.00 0.03 99.75 16:04:01 1 0.17 0.00 0.07 0.00 0.02 99.75 16:05:01 all 0.13 0.00 0.06 0.00 0.03 99.79 16:05:01 0 0.17 0.00 0.05 0.00 0.02 99.77 16:05:01 1 0.08 0.00 0.07 0.00 0.03 99.82 16:06:01 all 1.51 0.00 0.43 0.00 0.03 98.04 16:06:01 0 0.75 0.00 0.32 0.00 0.02 98.91 16:06:01 1 2.27 0.00 0.54 0.00 0.03 97.16 Average: all 0.61 0.00 0.25 0.01 0.03 99.10 Average: 0 0.42 0.00 0.23 0.01 0.02 99.31 Average: 1 0.81 0.00 0.26 0.01 0.03 98.90