---> uname -a: Linux prd-centos7-docker-4c-2g-388.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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 07/28/21 _x86_64_ (2 CPU) 17:24:02 LINUX RESTART (2 CPU) 17:25:01 tps rtps wtps bread/s bwrtn/s 17:26:01 0.78 0.00 0.78 0.00 16.91 17:27:01 0.30 0.00 0.30 0.00 3.61 17:28:01 0.27 0.00 0.27 0.00 3.25 17:29:01 0.25 0.00 0.25 0.00 3.46 17:30:01 0.30 0.00 0.30 0.00 4.33 17:31:01 0.30 0.00 0.30 0.00 5.32 17:32:01 0.33 0.00 0.33 0.00 5.90 17:33:01 13.85 0.05 13.80 4.26 3867.87 17:34:01 178.33 0.02 178.32 0.53 50221.53 Average: 21.68 0.01 21.67 0.53 6027.31 17:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:26:01 5448644 0 787444 9.83 2620 1770224 1217568 13.44 569176 1593116 16 17:27:01 5449144 0 786936 9.83 2620 1770232 1207312 13.33 571988 1590624 20 17:28:01 5447288 0 788792 9.85 2620 1770232 1207372 13.33 568192 1595784 8 17:29:01 5449344 0 786728 9.82 2620 1770240 1207072 13.33 566396 1595912 8 17:30:01 5448496 0 787572 9.83 2620 1770244 1207156 13.33 564176 1598600 8 17:31:01 5447932 0 788132 9.84 2620 1770248 1207276 13.33 564832 1598600 8 17:32:01 5439244 0 796812 9.95 2620 1770256 1207072 13.33 573892 1598600 8 17:33:01 4510484 0 967156 12.08 2620 2528672 1607004 17.74 812704 2210068 655404 17:34:01 3827328 0 1086604 13.57 2620 3092380 1616316 17.85 850004 2709608 48 Average: 5163100 0 841797 10.51 2620 2001414 1298239 14.33 626818 1787879 72836 17:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:26:01 eth0 2.52 0.95 1.55 0.07 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 eth0 1.05 0.30 0.32 0.11 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 eth0 1.50 0.60 0.64 0.48 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 eth0 0.73 0.15 0.19 0.07 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 eth0 1.25 0.34 0.33 0.17 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 eth0 643.10 445.48 4088.92 34.91 0.00 0.00 0.00 0.00 17:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 eth0 711.97 506.86 3698.50 135.30 0.00 0.00 0.00 0.00 17:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 veth1ae31c3 1.60 1.18 0.25 0.21 0.00 0.00 0.00 0.00 17:34:01 docker0 74.32 89.66 6.06 416.99 0.00 0.00 0.00 0.00 Average: eth0 151.71 106.33 867.56 19.06 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: veth1ae31c3 0.18 0.13 0.03 0.02 0.00 0.00 0.00 0.00 Average: docker0 8.28 9.98 0.68 46.43 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) 07/28/21 _x86_64_ (2 CPU) 17:24:02 LINUX RESTART (2 CPU) 17:25:01 CPU %user %nice %system %iowait %steal %idle 17:26:01 all 0.11 0.00 0.08 0.00 0.03 99.79 17:26:01 0 0.10 0.00 0.10 0.00 0.03 99.77 17:26:01 1 0.12 0.00 0.05 0.00 0.02 99.82 17:27:01 all 0.12 0.00 0.05 0.00 0.03 99.80 17:27:01 0 0.07 0.00 0.08 0.00 0.05 99.80 17:27:01 1 0.17 0.00 0.02 0.00 0.02 99.80 17:28:01 all 0.18 0.00 0.05 0.00 0.03 99.75 17:28:01 0 0.07 0.00 0.07 0.00 0.03 99.83 17:28:01 1 0.28 0.00 0.03 0.00 0.02 99.67 17:29:01 all 0.23 0.00 0.04 0.00 0.02 99.71 17:29:01 0 0.03 0.00 0.03 0.00 0.02 99.92 17:29:01 1 0.43 0.00 0.05 0.00 0.02 99.50 17:30:01 all 0.16 0.00 0.05 0.00 0.03 99.77 17:30:01 0 0.22 0.00 0.03 0.00 0.02 99.73 17:30:01 1 0.10 0.00 0.07 0.00 0.03 99.80 17:31:01 all 0.17 0.00 0.05 0.00 0.03 99.75 17:31:01 0 0.29 0.00 0.03 0.00 0.02 99.66 17:31:01 1 0.05 0.00 0.07 0.00 0.03 99.85 17:32:01 all 0.19 0.00 0.04 0.00 0.02 99.75 17:32:01 0 0.33 0.00 0.07 0.00 0.02 99.58 17:32:01 1 0.05 0.00 0.02 0.00 0.02 99.92 17:33:01 all 7.33 0.00 2.96 0.07 0.05 89.59 17:33:01 0 7.13 0.00 3.23 0.12 0.05 89.47 17:33:01 1 7.53 0.00 2.69 0.02 0.05 89.72 17:34:01 all 15.83 0.00 7.95 1.64 0.08 74.50 17:34:01 0 15.83 0.00 8.08 2.02 0.07 73.99 17:34:01 1 15.84 0.00 7.81 1.26 0.09 75.00 Average: all 2.63 0.00 1.21 0.18 0.03 95.94 Average: 0 2.59 0.00 1.26 0.23 0.03 95.88 Average: 1 2.66 0.00 1.16 0.14 0.03 96.01