---> uname -a: Linux prd-centos7-docker-4c-2g-659.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) 09/20/21 _x86_64_ (2 CPU) 14:58:45 LINUX RESTART (2 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 218.40 91.62 126.78 10610.22 39809.19 15:01:01 1.80 0.02 1.78 0.13 34.93 15:02:01 0.65 0.10 0.55 1.73 9.04 15:03:01 0.15 0.00 0.15 0.00 1.75 15:04:01 0.33 0.00 0.33 0.00 5.43 15:05:01 0.22 0.00 0.22 0.00 3.28 15:06:01 0.27 0.00 0.27 0.00 4.18 Average: 31.70 13.11 18.59 1516.41 5696.89 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5468728 0 800852 10.00 2620 1736732 1286900 14.21 577348 1564284 132 15:01:01 5476880 0 792696 9.90 2620 1736736 1208396 13.34 569516 1564244 16 15:02:01 5477260 0 792192 9.89 2620 1736860 1206744 13.32 570960 1563360 8 15:03:01 5474316 0 795132 9.93 2620 1736864 1206852 13.32 573652 1563360 12 15:04:01 5476152 0 793288 9.91 2620 1736872 1206564 13.32 568084 1567296 20 15:05:01 5472604 0 796836 9.95 2620 1736872 1206720 13.32 571584 1567296 12 15:06:01 5472764 0 796668 9.95 2620 1736880 1206564 13.32 571764 1567300 20 Average: 5474101 0 795381 9.93 2620 1736831 1218391 13.45 571844 1565306 31 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 eth0 687.29 402.93 1052.09 84.85 0.00 0.00 0.00 0.00 15:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 docker0 5.23 6.06 0.88 26.24 0.00 0.00 0.00 0.00 15:01:01 eth0 0.82 0.08 0.06 0.01 0.00 0.00 0.00 0.00 15:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 eth0 4.28 2.48 3.06 0.16 0.00 0.00 0.00 0.00 15:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 eth0 1.42 0.60 0.59 0.40 0.00 0.00 0.00 0.00 15:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 eth0 0.78 0.08 0.08 0.01 0.00 0.00 0.00 0.00 15:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 eth0 1.65 0.78 0.79 0.47 0.00 0.00 0.00 0.00 15:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.50 58.16 150.99 12.28 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 0.75 0.87 0.13 3.75 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) 09/20/21 _x86_64_ (2 CPU) 14:58:45 LINUX RESTART (2 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 20.22 0.00 7.79 5.21 0.06 66.72 15:00:01 0 20.52 0.00 7.93 4.35 0.07 67.14 15:00:01 1 19.92 0.00 7.66 6.06 0.05 66.30 15:01:01 all 0.23 0.00 0.07 0.00 0.03 99.68 15:01:01 0 0.38 0.00 0.05 0.00 0.02 99.55 15:01:01 1 0.07 0.00 0.08 0.00 0.03 99.82 15:02:01 all 0.18 0.00 0.07 0.00 0.02 99.74 15:02:01 0 0.22 0.00 0.07 0.00 0.02 99.70 15:02:01 1 0.13 0.00 0.07 0.00 0.02 99.78 15:03:01 all 0.20 0.00 0.03 0.00 0.02 99.75 15:03:01 0 0.30 0.00 0.02 0.00 0.02 99.67 15:03:01 1 0.10 0.00 0.05 0.00 0.02 99.83 15:04:01 all 0.24 0.00 0.13 0.00 0.02 99.62 15:04:01 0 0.07 0.00 0.10 0.00 0.02 99.82 15:04:01 1 0.42 0.00 0.15 0.00 0.02 99.42 15:05:01 all 0.23 0.00 0.05 0.00 0.01 99.71 15:05:01 0 0.07 0.00 0.07 0.00 0.00 99.87 15:05:01 1 0.40 0.00 0.03 0.00 0.02 99.55 15:06:01 all 0.23 0.00 0.05 0.00 0.02 99.71 15:06:01 0 0.05 0.00 0.05 0.00 0.02 99.88 15:06:01 1 0.40 0.00 0.05 0.00 0.02 99.53 Average: all 2.98 0.00 1.13 0.72 0.02 95.15 Average: 0 2.99 0.00 1.14 0.60 0.02 95.25 Average: 1 2.97 0.00 1.12 0.84 0.02 95.05