---> uname -a: Linux prd-centos7-docker-4c-2g-1378.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: 2800.000 BogoMIPS: 5600.00 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) 08/02/21 _x86_64_ (2 CPU) 14:01:04 LINUX RESTART (2 CPU) 14:02:01 tps rtps wtps bread/s bwrtn/s 14:03:01 3.32 0.00 3.32 0.00 108.36 14:04:01 0.52 0.00 0.52 0.00 9.21 14:05:01 0.28 0.00 0.28 0.00 4.72 14:06:01 0.20 0.00 0.20 0.00 3.56 14:07:01 0.37 0.00 0.37 0.00 5.46 14:08:01 38.58 0.13 38.45 13.73 12248.74 Average: 7.21 0.02 7.19 2.29 2063.34 14:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:03:01 5478448 0 796472 9.94 2620 1731400 1235464 13.64 565768 1567344 12 14:04:01 5477096 0 797816 9.96 2620 1731408 1203584 13.29 569948 1565020 16 14:05:01 5476448 0 798460 9.97 2620 1731412 1203676 13.29 573608 1561492 8 14:06:01 5477424 0 797476 9.96 2620 1731420 1203448 13.29 572592 1562268 8 14:07:01 5474260 0 800636 10.00 2620 1731424 1203544 13.29 572608 1565428 8 14:08:01 4834256 0 950256 11.86 2620 2221808 1381764 15.26 755124 1913296 124340 Average: 5369655 0 823519 10.28 2620 1813145 1238580 13.67 601608 1622475 20732 14:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:03:01 eth0 2.12 0.30 0.42 0.20 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 eth0 2.71 0.73 0.75 0.38 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 eth0 1.18 0.60 0.55 0.43 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 eth0 0.22 0.15 0.08 0.07 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 eth0 426.87 282.31 2622.29 26.40 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 72.21 47.36 437.35 4.58 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 0.00 0.00 0.00 0.00 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) 08/02/21 _x86_64_ (2 CPU) 14:01:04 LINUX RESTART (2 CPU) 14:02:01 CPU %user %nice %system %iowait %steal %idle 14:03:01 all 0.17 0.00 0.06 0.00 0.02 99.76 14:03:01 0 0.25 0.00 0.03 0.00 0.00 99.72 14:03:01 1 0.08 0.00 0.08 0.00 0.03 99.80 14:04:01 all 0.13 0.00 0.06 0.00 0.04 99.77 14:04:01 0 0.17 0.00 0.03 0.00 0.03 99.77 14:04:01 1 0.10 0.00 0.08 0.00 0.05 99.77 14:05:01 all 0.19 0.00 0.04 0.00 0.02 99.75 14:05:01 0 0.17 0.00 0.05 0.00 0.02 99.77 14:05:01 1 0.22 0.00 0.03 0.00 0.02 99.73 14:06:01 all 0.13 0.00 0.03 0.00 0.03 99.82 14:06:01 0 0.07 0.00 0.03 0.00 0.03 99.87 14:06:01 1 0.18 0.00 0.03 0.00 0.02 99.77 14:07:01 all 0.07 0.00 0.03 0.00 0.03 99.87 14:07:01 0 0.08 0.00 0.03 0.00 0.02 99.87 14:07:01 1 0.05 0.00 0.03 0.00 0.03 99.88 14:08:01 all 7.48 0.00 2.99 0.50 0.04 88.98 14:08:01 0 7.23 0.00 3.31 0.65 0.03 88.78 14:08:01 1 7.74 0.00 2.68 0.36 0.05 89.18 Average: all 1.34 0.00 0.53 0.08 0.03 98.02 Average: 0 1.30 0.00 0.57 0.11 0.02 98.00 Average: 1 1.37 0.00 0.48 0.06 0.03 98.05