---> uname -a: Linux prd-centos7-docker-4c-2g-767.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: 2799.996 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) 08/25/21 _x86_64_ (2 CPU) 08:17:49 LINUX RESTART (2 CPU) 08:18:02 tps rtps wtps bread/s bwrtn/s 08:19:01 252.08 121.17 130.91 11482.79 41293.70 08:20:01 1.87 0.00 1.87 0.00 39.39 08:21:01 0.25 0.00 0.25 0.00 2.56 08:22:01 0.17 0.00 0.17 0.00 1.48 08:23:01 0.27 0.00 0.27 0.00 3.48 08:24:01 0.27 0.00 0.27 0.00 4.13 08:25:01 0.35 0.00 0.35 0.00 4.76 08:26:01 0.27 0.00 0.27 0.00 3.13 08:27:01 5.08 0.10 4.98 9.99 224.67 Average: 28.54 13.28 15.27 1258.12 4551.96 08:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:19:01 5462436 0 807264 10.08 2620 1736620 1305860 14.42 584084 1562628 124 08:20:01 5472760 0 796932 9.95 2620 1736628 1233228 13.62 575516 1562592 12 08:21:01 5473424 0 796268 9.94 2620 1736628 1216780 13.43 581096 1557184 8 08:22:01 5470120 0 799564 9.98 2620 1736636 1216780 13.43 583976 1557184 8 08:23:01 5468416 0 801264 10.00 2620 1736640 1217132 13.44 579864 1563032 12 08:24:01 5468272 0 801404 10.01 2620 1736644 1217180 13.44 580156 1563032 8 08:25:01 5470324 0 799344 9.98 2620 1736652 1216844 13.43 578296 1563032 8 08:26:01 5467892 0 801772 10.01 2620 1736656 1216844 13.43 580672 1563032 16 08:27:01 4802552 0 961120 12.00 2620 2242648 1616080 17.84 897824 1844316 504980 Average: 5395133 0 818326 10.22 2620 1792861 1272970 14.05 615720 1592892 56131 08:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:19:01 eth0 621.73 361.75 1094.58 81.96 0.00 0.00 0.00 0.00 08:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 docker0 8.57 6.84 1.05 26.49 0.00 0.00 0.00 0.00 08:20:01 eth0 4.38 2.20 3.07 0.15 0.00 0.00 0.00 0.00 08:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 eth0 1.12 0.08 0.09 0.01 0.00 0.00 0.00 0.00 08:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 eth0 1.93 0.77 0.64 0.38 0.00 0.00 0.00 0.00 08:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 eth0 1.48 0.78 0.70 0.50 0.00 0.00 0.00 0.00 08:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 eth0 0.23 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 eth0 0.28 0.07 0.02 0.01 0.00 0.00 0.00 0.00 08:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 eth0 381.36 248.88 2612.11 21.93 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 111.57 67.76 411.12 11.53 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 0.94 0.75 0.11 2.90 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) 08/25/21 _x86_64_ (2 CPU) 08:17:49 LINUX RESTART (2 CPU) 08:18:02 CPU %user %nice %system %iowait %steal %idle 08:19:01 all 23.54 0.00 9.70 5.24 0.07 61.45 08:19:01 0 23.24 0.00 10.49 5.22 0.07 60.98 08:19:01 1 23.84 0.00 8.91 5.26 0.07 61.93 08:20:01 all 0.23 0.00 0.07 0.00 0.02 99.68 08:20:01 0 0.25 0.00 0.08 0.00 0.02 99.65 08:20:01 1 0.22 0.00 0.05 0.00 0.02 99.72 08:21:01 all 0.13 0.00 0.07 0.00 0.03 99.77 08:21:01 0 0.20 0.00 0.07 0.00 0.02 99.72 08:21:01 1 0.07 0.00 0.07 0.00 0.03 99.83 08:22:01 all 0.15 0.00 0.06 0.00 0.02 99.77 08:22:01 0 0.25 0.00 0.03 0.00 0.02 99.70 08:22:01 1 0.05 0.00 0.08 0.00 0.02 99.85 08:23:01 all 0.21 0.00 0.05 0.00 0.02 99.72 08:23:01 0 0.30 0.00 0.03 0.00 0.00 99.67 08:23:01 1 0.12 0.00 0.07 0.00 0.03 99.78 08:24:01 all 0.15 0.00 0.03 0.00 0.03 99.79 08:24:01 0 0.25 0.00 0.03 0.00 0.02 99.70 08:24:01 1 0.05 0.00 0.03 0.00 0.03 99.88 08:25:01 all 0.16 0.00 0.05 0.00 0.02 99.77 08:25:01 0 0.27 0.00 0.03 0.00 0.00 99.70 08:25:01 1 0.05 0.00 0.07 0.00 0.03 99.85 08:26:01 all 0.18 0.00 0.06 0.00 0.03 99.73 08:26:01 0 0.32 0.00 0.03 0.00 0.02 99.63 08:26:01 1 0.05 0.00 0.08 0.00 0.03 99.83 08:27:01 all 6.14 0.00 2.23 0.03 0.03 91.56 08:27:01 0 6.86 0.00 2.20 0.02 0.03 90.90 08:27:01 1 5.42 0.00 2.27 0.05 0.03 92.23 Average: all 3.30 0.00 1.31 0.56 0.03 94.80 Average: 0 3.42 0.00 1.39 0.55 0.02 94.62 Average: 1 3.18 0.00 1.24 0.56 0.03 94.98