---> uname -a: Linux prd-centos7-docker-4c-2g-12.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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 14G 27G 35% / 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 14G 27G 35% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/19/21 _x86_64_ (2 CPU) 13:14:17 LINUX RESTART (2 CPU) 13:15:02 tps rtps wtps bread/s bwrtn/s 13:16:01 279.00 1.20 277.80 668.74 73957.26 13:17:01 162.17 0.00 162.17 0.00 32843.49 13:18:01 55.61 0.00 55.61 0.00 7122.84 13:19:01 167.29 0.02 167.28 0.53 21511.59 13:20:01 790.73 372.10 418.64 14535.91 297636.67 13:21:01 594.71 131.37 463.33 5668.44 178611.25 13:22:01 434.53 88.30 346.23 4557.75 132771.57 13:23:02 5.96 0.08 5.88 0.67 214.52 13:24:01 55.95 55.72 0.22 4074.93 3.15 Average: 283.36 72.27 211.09 3282.72 82932.00 13:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:01 2822908 0 997736 12.46 2620 4185676 1591972 17.58 1621048 3044772 523360 13:17:01 3287372 0 1052344 13.14 2620 3666604 1742724 19.24 1435996 2805772 208700 13:18:01 3235304 0 1088068 13.59 2620 3682948 1733368 19.14 1398728 2890788 178552 13:19:01 3154640 0 1064972 13.30 2620 3786708 1746828 19.29 1374888 2977288 40 13:20:01 836668 0 1599120 19.97 2620 5570532 3658100 40.39 2708584 3834400 60404 13:21:01 119404 0 1347404 16.82 2620 6539512 2663520 29.41 3222276 4013032 19720 13:22:01 2381316 0 1154264 14.41 2620 4470740 1526860 16.86 1446092 3555940 20 13:23:02 2390400 0 1145172 14.30 2620 4470748 1401052 15.47 1441524 3555148 12 13:24:01 2250356 0 1164812 14.54 2620 4591152 1568696 17.32 1464556 3673024 180 Average: 2275374 0 1179321 14.73 2620 4551624 1959236 21.63 1790410 3372240 110110 13:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:01 eth0 755.67 1002.01 8378.57 112.88 0.00 0.00 0.00 0.00 13:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 docker0 897.27 578.90 77.12 4786.51 0.00 0.00 0.00 0.00 13:17:01 eth0 37.21 21.63 36.37 15.32 0.00 0.00 0.00 0.00 13:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 vethb3636f9 0.33 0.47 0.03 0.04 0.00 0.00 0.00 0.00 13:17:01 docker0 0.33 0.33 0.02 0.03 0.00 0.00 0.00 0.00 13:18:01 eth0 17.20 9.20 12.89 6.86 0.00 0.00 0.00 0.00 13:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 vethb3636f9 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 13:18:01 docker0 1.53 1.53 0.10 0.12 0.00 0.00 0.00 0.00 13:19:01 vethb44bc84 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:19:01 eth0 101.37 66.44 1691.82 123.93 0.00 0.00 0.00 0.00 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 veth5a8d4bf 0.00 0.47 0.00 0.02 0.00 0.00 0.00 0.00 13:20:01 veth4b62690 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:20:01 veth4c73279 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:20:01 veth9b94922 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:21:01 veth4b266b5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 veth5a8d4bf 0.00 0.27 0.00 0.01 0.00 0.00 0.00 0.00 13:21:01 veth1993718 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 eth0 1932.11 1823.44 15287.48 388.84 0.00 0.00 0.00 0.00 13:22:01 eth0 51.57 33.04 128.82 124.28 0.00 0.00 0.00 0.00 13:22:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:22:01 docker0 937.31 686.93 79.41 5647.88 0.00 0.00 0.00 0.00 13:23:02 eth0 2.18 1.05 1.03 0.47 0.00 0.00 0.00 0.00 13:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 eth0 10.11 6.32 10.43 3.88 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 130.66 136.74 1344.32 47.02 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 104.54 76.61 8.86 629.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/19/21 _x86_64_ (2 CPU) 13:14:17 LINUX RESTART (2 CPU) 13:15:02 CPU %user %nice %system %iowait %steal %idle 13:16:01 all 35.83 0.00 12.82 3.54 0.17 47.64 13:16:01 0 40.82 0.00 13.13 3.25 0.17 42.63 13:16:01 1 30.94 0.00 12.51 3.83 0.17 52.56 13:17:01 all 67.01 0.00 10.76 1.65 0.17 20.41 13:17:01 0 67.25 0.00 10.98 1.76 0.17 19.84 13:17:01 1 66.77 0.00 10.55 1.54 0.17 20.98 13:18:01 all 36.75 0.00 4.93 0.46 0.10 57.76 13:18:01 0 36.98 0.00 5.11 0.56 0.11 57.24 13:18:01 1 36.52 0.00 4.75 0.35 0.09 58.28 13:19:01 all 62.67 0.00 9.08 1.64 0.16 26.46 13:19:01 0 62.05 0.00 9.80 1.72 0.16 26.26 13:19:01 1 63.28 0.00 8.35 1.56 0.15 26.66 13:20:01 all 45.39 0.00 21.72 24.89 0.19 7.81 13:20:01 0 45.82 0.00 21.93 25.13 0.17 6.95 13:20:01 1 44.96 0.00 21.52 24.65 0.20 8.67 13:21:01 all 69.70 0.00 19.02 8.81 0.19 2.28 13:21:01 0 70.15 0.00 18.38 8.87 0.19 2.41 13:21:01 1 69.26 0.00 19.66 8.74 0.19 2.15 13:22:01 all 67.15 0.00 15.66 4.26 0.15 12.78 13:22:01 0 66.92 0.00 15.91 4.12 0.15 12.91 13:22:01 1 67.39 0.00 15.42 4.39 0.15 12.65 13:23:02 all 0.27 0.00 0.07 0.00 0.01 99.66 13:23:02 0 0.28 0.00 0.07 0.00 0.02 99.63 13:23:02 1 0.25 0.00 0.07 0.00 0.00 99.68 13:24:01 all 1.86 0.00 0.40 1.65 0.03 96.05 13:24:01 0 2.11 0.00 0.48 2.13 0.03 95.25 13:24:01 1 1.62 0.00 0.32 1.17 0.03 96.85 Average: all 42.05 0.00 10.25 5.09 0.13 42.49 Average: 0 42.68 0.00 10.39 5.17 0.13 41.64 Average: 1 41.43 0.00 10.10 5.01 0.12 43.33