---> uname -a: Linux prd-centos7-docker-4c-2g-3181.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) 08/17/21 _x86_64_ (2 CPU) 19:54:24 LINUX RESTART (2 CPU) 19:55:01 tps rtps wtps bread/s bwrtn/s 19:56:01 82.87 4.28 78.59 2794.27 3365.63 19:57:01 1.77 0.00 1.77 0.00 34.29 19:58:01 0.28 0.00 0.28 0.00 3.61 19:59:01 0.23 0.00 0.23 0.00 3.51 20:00:01 0.28 0.00 0.28 0.00 3.07 20:01:01 0.27 0.02 0.25 0.13 3.53 20:02:01 3.88 0.23 3.65 15.45 134.87 Average: 12.80 0.65 12.15 401.54 507.10 19:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:56:01 5470960 0 803468 10.03 2620 1731892 1283892 14.17 575172 1563776 12 19:57:01 5477468 0 796952 9.95 2620 1731900 1237784 13.67 570128 1563740 16 19:58:01 5481120 0 793300 9.91 2620 1731900 1205892 13.31 571520 1559060 12 19:59:01 5478152 0 796260 9.94 2620 1731908 1206156 13.32 574456 1559060 8 20:00:01 5479416 0 794992 9.93 2620 1731912 1206012 13.32 567220 1565460 12 20:01:01 5476644 0 797760 9.96 2620 1731916 1208536 13.34 569512 1565460 8 20:02:01 5232288 0 860040 10.74 2620 1913992 1394296 15.39 735196 1617620 180996 Average: 5442293 0 806110 10.07 2620 1757917 1248938 13.79 594743 1570597 25866 19:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:56:01 eth0 198.50 145.24 650.62 56.62 0.00 0.00 0.00 0.00 19:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 docker0 1.76 1.78 0.49 4.08 0.00 0.00 0.00 0.00 19:57:01 eth0 2.10 0.90 0.86 0.57 0.00 0.00 0.00 0.00 19:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 eth0 0.92 0.07 0.07 0.04 0.00 0.00 0.00 0.00 19:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 eth0 0.72 0.32 0.29 0.20 0.00 0.00 0.00 0.00 19:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 eth0 0.85 0.48 0.41 0.27 0.00 0.00 0.00 0.00 20:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 eth0 0.93 0.30 0.32 0.17 0.00 0.00 0.00 0.00 20:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 eth0 325.70 222.10 1698.24 21.21 0.00 0.00 0.00 0.00 20:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.69 52.78 335.90 11.30 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 0.25 0.25 0.07 0.58 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) 08/17/21 _x86_64_ (2 CPU) 19:54:24 LINUX RESTART (2 CPU) 19:55:01 CPU %user %nice %system %iowait %steal %idle 19:56:01 all 9.03 0.00 2.56 1.93 0.04 86.43 19:56:01 0 9.52 0.00 2.85 1.57 0.05 86.01 19:56:01 1 8.55 0.00 2.28 2.30 0.03 86.84 19:57:01 all 0.29 0.00 0.07 0.00 0.01 99.63 19:57:01 0 0.45 0.00 0.08 0.00 0.02 99.45 19:57:01 1 0.13 0.00 0.05 0.00 0.00 99.82 19:58:01 all 0.18 0.00 0.06 0.00 0.01 99.76 19:58:01 0 0.12 0.00 0.07 0.00 0.00 99.82 19:58:01 1 0.23 0.00 0.05 0.00 0.02 99.70 19:59:01 all 0.09 0.00 0.06 0.00 0.02 99.83 19:59:01 0 0.10 0.00 0.08 0.00 0.02 99.80 19:59:01 1 0.08 0.00 0.03 0.00 0.02 99.87 20:00:01 all 0.18 0.00 0.05 0.00 0.02 99.76 20:00:01 0 0.28 0.00 0.07 0.00 0.02 99.63 20:00:01 1 0.07 0.00 0.03 0.00 0.02 99.88 20:01:01 all 0.28 0.00 0.04 0.00 0.01 99.67 20:01:01 0 0.50 0.00 0.03 0.00 0.02 99.45 20:01:01 1 0.07 0.00 0.05 0.00 0.00 99.88 20:02:01 all 3.99 0.00 1.71 0.03 0.04 94.23 20:02:01 0 4.51 0.00 1.87 0.02 0.05 93.56 20:02:01 1 3.47 0.00 1.55 0.03 0.03 94.91 Average: all 1.98 0.00 0.64 0.28 0.02 97.08 Average: 0 2.19 0.00 0.71 0.22 0.02 96.85 Average: 1 1.78 0.00 0.57 0.33 0.02 97.30