---> uname -a: Linux prd-centos7-docker-4c-2g-248.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) 09/30/21 _x86_64_ (2 CPU) 07:59:31 LINUX RESTART (2 CPU) 08:00:01 tps rtps wtps bread/s bwrtn/s 08:01:02 97.42 14.40 83.02 4740.19 5220.85 08:02:01 0.58 0.07 0.51 1.49 11.25 08:03:01 0.57 0.00 0.57 0.00 9.63 08:04:01 0.23 0.00 0.23 0.00 2.85 08:05:01 0.18 0.00 0.18 0.00 2.47 08:06:01 0.27 0.00 0.27 0.00 3.30 Average: 16.59 2.42 14.17 792.85 877.87 08:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:01:02 5441064 0 814048 10.16 2620 1751200 1300936 14.36 594520 1571784 132 08:02:01 5451764 0 803224 10.03 2620 1751324 1223500 13.51 586684 1571820 16 08:03:01 5452016 0 802968 10.03 2620 1751328 1223524 13.51 584844 1573876 8 08:04:01 5450548 0 804432 10.04 2620 1751332 1223548 13.51 585956 1573876 16 08:05:01 5452312 0 802660 10.02 2620 1751340 1205976 13.31 580876 1577880 16 08:06:01 5451492 0 803480 10.03 2620 1751340 1205904 13.31 581528 1577876 16 Average: 5449866 0 805135 10.05 2620 1751311 1230565 13.59 585735 1574519 34 08:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:01:02 eth0 688.76 433.52 1284.11 87.42 0.00 0.00 0.00 0.00 08:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:02 docker0 65.00 58.77 4.83 153.57 0.00 0.00 0.00 0.00 08:02:01 eth0 2.30 0.61 0.66 0.40 0.00 0.00 0.00 0.00 08:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 eth0 1.60 0.28 0.36 0.20 0.00 0.00 0.00 0.00 08:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 eth0 1.73 0.42 0.39 0.24 0.00 0.00 0.00 0.00 08:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 eth0 1.77 0.93 0.84 0.57 0.00 0.00 0.00 0.00 08:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 eth0 0.38 0.22 0.15 0.10 0.00 0.00 0.00 0.00 08:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 116.46 72.90 215.12 14.87 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 10.87 9.83 0.81 25.68 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) 09/30/21 _x86_64_ (2 CPU) 07:59:31 LINUX RESTART (2 CPU) 08:00:01 CPU %user %nice %system %iowait %steal %idle 08:01:02 all 11.98 0.00 3.31 2.37 0.07 82.26 08:01:02 0 12.21 0.00 3.69 1.39 0.07 82.64 08:01:02 1 11.76 0.00 2.93 3.36 0.07 81.89 08:02:01 all 0.16 0.00 0.07 0.00 0.03 99.74 08:02:01 0 0.07 0.00 0.07 0.00 0.03 99.83 08:02:01 1 0.26 0.00 0.07 0.00 0.03 99.64 08:03:01 all 0.22 0.00 0.05 0.00 0.03 99.71 08:03:01 0 0.10 0.00 0.03 0.00 0.02 99.85 08:03:01 1 0.33 0.00 0.07 0.00 0.03 99.56 08:04:01 all 0.22 0.00 0.05 0.00 0.02 99.72 08:04:01 0 0.05 0.00 0.03 0.00 0.02 99.90 08:04:01 1 0.38 0.00 0.07 0.00 0.02 99.53 08:05:01 all 0.26 0.00 0.05 0.00 0.03 99.67 08:05:01 0 0.10 0.00 0.03 0.00 0.02 99.85 08:05:01 1 0.42 0.00 0.07 0.00 0.03 99.48 08:06:01 all 0.09 0.00 0.03 0.00 0.03 99.84 08:06:01 0 0.00 0.00 0.02 0.00 0.03 99.95 08:06:01 1 0.18 0.00 0.05 0.00 0.03 99.73 Average: all 2.12 0.00 0.58 0.39 0.03 96.88 Average: 0 2.05 0.00 0.63 0.23 0.03 97.06 Average: 1 2.19 0.00 0.53 0.55 0.04 96.69