---> uname -a: Linux prd-centos7-docker-4c-2g-1316.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) 09/24/21 _x86_64_ (2 CPU) 23:08:27 LINUX RESTART (2 CPU) 23:09:01 tps rtps wtps bread/s bwrtn/s 23:10:01 77.92 3.38 74.54 2557.04 2928.07 23:11:01 0.38 0.00 0.38 0.00 6.61 23:12:01 0.27 0.00 0.27 0.00 3.73 23:13:01 0.25 0.00 0.25 0.00 2.62 23:14:01 0.18 0.00 0.18 0.00 3.03 23:15:01 0.33 0.00 0.33 0.00 4.81 23:16:01 0.22 0.00 0.22 0.00 2.56 23:17:02 0.73 0.10 0.63 9.99 7.96 Average: 10.04 0.44 9.60 320.98 370.04 23:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:10:01 5467928 0 804948 10.05 2620 1733444 1290900 14.25 577884 1562936 20 23:11:01 5477348 0 795520 9.93 2620 1733452 1228560 13.56 570284 1562900 16 23:12:01 5481156 0 791708 9.89 2620 1733456 1203888 13.29 565976 1564000 8 23:13:01 5479736 0 793124 9.90 2620 1733460 1203888 13.29 567480 1563996 8 23:14:01 5477804 0 795052 9.93 2620 1733464 1204188 13.29 564576 1568540 16 23:15:01 5477436 0 795416 9.93 2620 1733468 1204212 13.30 564644 1568540 8 23:16:01 5476780 0 796068 9.94 2620 1733472 1204264 13.30 565616 1568540 20 23:17:02 5432016 0 838380 10.47 2620 1735924 1393804 15.39 718772 1458464 2160 Average: 5471276 0 801277 10.00 2620 1733768 1241713 13.71 586904 1552240 282 23:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:10:01 eth0 110.46 69.63 361.06 21.22 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 docker0 3.48 3.10 1.22 8.84 0.00 0.00 0.00 0.00 23:11:01 eth0 0.55 0.30 0.27 0.20 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 eth0 0.37 0.08 0.02 0.01 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 eth0 1.53 0.08 0.15 0.01 0.00 0.00 0.00 0.00 23:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 eth0 2.50 0.88 0.98 0.65 0.00 0.00 0.00 0.00 23:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 eth0 1.68 0.70 0.66 0.40 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 eth0 1.50 0.57 0.59 0.40 0.00 0.00 0.00 0.00 23:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:02 eth0 20.13 11.54 48.55 3.77 0.00 0.00 0.00 0.00 23:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 17.34 10.48 51.55 3.33 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 0.44 0.39 0.15 1.11 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) 09/24/21 _x86_64_ (2 CPU) 23:08:27 LINUX RESTART (2 CPU) 23:09:01 CPU %user %nice %system %iowait %steal %idle 23:10:01 all 3.90 0.00 2.04 1.79 0.05 92.21 23:10:01 0 4.00 0.00 1.96 0.88 0.05 93.11 23:10:01 1 3.80 0.00 2.13 2.70 0.05 91.32 23:11:01 all 0.20 0.00 0.03 0.00 0.03 99.73 23:11:01 0 0.33 0.00 0.05 0.00 0.03 99.58 23:11:01 1 0.07 0.00 0.02 0.00 0.03 99.88 23:12:01 all 0.13 0.00 0.07 0.00 0.03 99.77 23:12:01 0 0.20 0.00 0.05 0.00 0.02 99.73 23:12:01 1 0.05 0.00 0.08 0.00 0.05 99.82 23:13:01 all 0.09 0.00 0.03 0.00 0.03 99.85 23:13:01 0 0.13 0.00 0.02 0.00 0.02 99.83 23:13:01 1 0.05 0.00 0.03 0.00 0.05 99.87 23:14:01 all 0.20 0.00 0.09 0.00 0.03 99.67 23:14:01 0 0.27 0.00 0.08 0.00 0.02 99.63 23:14:01 1 0.13 0.00 0.10 0.00 0.05 99.72 23:15:01 all 0.11 0.00 0.03 0.00 0.03 99.82 23:15:01 0 0.17 0.00 0.03 0.00 0.02 99.78 23:15:01 1 0.05 0.00 0.03 0.00 0.05 99.87 23:16:01 all 0.12 0.00 0.03 0.00 0.03 99.82 23:16:01 0 0.15 0.00 0.03 0.00 0.03 99.78 23:16:01 1 0.08 0.00 0.02 0.00 0.03 99.87 23:17:02 all 1.52 0.00 0.35 0.01 0.03 98.10 23:17:02 0 1.69 0.00 0.32 0.00 0.00 97.99 23:17:02 1 1.34 0.00 0.39 0.02 0.05 98.21 Average: all 0.78 0.00 0.33 0.22 0.03 98.63 Average: 0 0.86 0.00 0.32 0.11 0.02 98.69 Average: 1 0.69 0.00 0.35 0.34 0.05 98.58