---> uname -a: Linux prd-centos7-docker-4c-2g-13764.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 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/01/21 _x86_64_ (2 CPU) 21:30:43 LINUX RESTART (2 CPU) 21:31:01 tps rtps wtps bread/s bwrtn/s 21:32:01 98.40 16.00 82.40 4499.15 6673.26 21:33:01 1.83 0.00 1.83 0.00 37.27 21:34:01 0.22 0.00 0.22 0.00 3.45 21:35:01 0.22 0.00 0.22 0.00 2.57 21:36:01 0.32 0.00 0.32 0.00 3.75 21:37:01 0.30 0.00 0.30 0.00 4.23 21:38:01 0.17 0.00 0.17 0.00 2.43 21:39:01 1.67 0.03 1.63 3.73 29.81 21:40:02 234.25 0.12 234.13 10.52 54912.30 Average: 37.50 1.79 35.70 501.69 6853.89 21:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:32:01 5638376 0 635976 7.94 2620 1731968 1524336 16.83 593368 1540960 132 21:33:01 5651208 0 623136 7.78 2620 1731976 1411828 15.59 583212 1540924 20 21:34:01 5654200 0 620144 7.74 2620 1731976 1411888 15.59 579640 1541324 8 21:35:01 5652308 0 622028 7.77 2620 1731984 1411864 15.59 582244 1541324 16 21:36:01 5654068 0 620264 7.74 2620 1731988 1411900 15.59 579236 1542196 20 21:37:01 5655168 0 619160 7.73 2620 1731992 1411744 15.59 578280 1542196 12 21:38:01 5654964 0 619360 7.73 2620 1731996 1411624 15.59 578688 1542212 8 21:39:01 5135916 0 709032 8.85 2620 2161372 1784712 19.70 782208 1837892 429176 21:40:02 3433856 0 1089264 13.60 2620 3483200 1943428 21.46 1203992 2877048 428224 Average: 5347785 0 684263 8.54 2620 1974272 1524814 16.83 673430 1722897 95291 21:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:32:01 eth0 471.55 349.93 1565.74 83.05 0.00 0.00 0.00 0.00 21:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 docker0 85.78 60.75 8.10 313.90 0.00 0.00 0.00 0.00 21:33:01 eth0 1.08 0.38 0.32 0.20 0.00 0.00 0.00 0.00 21:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 eth0 1.38 0.30 0.36 0.17 0.00 0.00 0.00 0.00 21:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 eth0 1.20 0.32 0.33 0.20 0.00 0.00 0.00 0.00 21:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 eth0 0.70 0.30 0.28 0.20 0.00 0.00 0.00 0.00 21:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 eth0 0.33 0.27 0.14 0.11 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 eth0 141.68 80.52 4053.46 8.52 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 eth0 355.41 224.04 6239.55 122.26 0.00 0.00 0.00 0.00 21:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 docker0 32.58 51.38 3.37 389.57 0.00 0.00 0.00 0.00 Average: eth0 108.19 72.93 1318.07 23.86 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 13.16 12.46 1.27 78.19 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) 11/01/21 _x86_64_ (2 CPU) 21:30:43 LINUX RESTART (2 CPU) 21:31:01 CPU %user %nice %system %iowait %steal %idle 21:32:01 all 16.38 0.00 3.74 2.35 0.06 77.47 21:32:01 0 15.32 0.00 3.99 2.19 0.07 78.43 21:32:01 1 17.45 0.00 3.48 2.50 0.05 76.51 21:33:01 all 0.13 0.00 0.07 0.00 0.03 99.77 21:33:01 0 0.07 0.00 0.07 0.00 0.02 99.85 21:33:01 1 0.20 0.00 0.07 0.00 0.05 99.68 21:34:01 all 0.21 0.00 0.03 0.00 0.03 99.73 21:34:01 0 0.05 0.00 0.02 0.00 0.02 99.92 21:34:01 1 0.37 0.00 0.03 0.00 0.05 99.55 21:35:01 all 0.16 0.00 0.04 0.00 0.03 99.77 21:35:01 0 0.05 0.00 0.05 0.00 0.03 99.87 21:35:01 1 0.27 0.00 0.03 0.00 0.02 99.68 21:36:01 all 0.22 0.00 0.04 0.01 0.03 99.70 21:36:01 0 0.13 0.00 0.03 0.00 0.02 99.82 21:36:01 1 0.30 0.00 0.05 0.02 0.05 99.58 21:37:01 all 0.07 0.00 0.04 0.00 0.03 99.87 21:37:01 0 0.02 0.00 0.03 0.00 0.02 99.93 21:37:01 1 0.12 0.00 0.05 0.00 0.03 99.80 21:38:01 all 0.13 0.00 0.04 0.00 0.03 99.80 21:38:01 0 0.22 0.00 0.05 0.00 0.02 99.72 21:38:01 1 0.05 0.00 0.03 0.00 0.03 99.88 21:39:01 all 3.05 0.00 1.38 0.01 0.03 95.53 21:39:01 0 3.28 0.00 1.55 0.02 0.02 95.14 21:39:01 1 2.82 0.00 1.21 0.00 0.05 95.92 21:40:02 all 30.02 0.00 13.28 2.60 0.11 54.00 21:40:02 0 29.80 0.00 13.47 2.49 0.11 54.13 21:40:02 1 30.24 0.00 13.09 2.71 0.11 53.86 Average: all 5.40 0.00 1.99 0.53 0.04 92.03 Average: 0 5.24 0.00 2.06 0.50 0.03 92.16 Average: 1 5.56 0.00 1.93 0.56 0.05 91.91