---> uname -a: Linux prd-centos7-docker-4c-2g-932.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: 2799.994 BogoMIPS: 5599.98 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) 11/17/21 _x86_64_ (2 CPU) 09:09:29 LINUX RESTART (2 CPU) 09:10:01 tps rtps wtps bread/s bwrtn/s 09:11:01 15.57 3.18 12.39 2314.87 1764.20 09:12:01 0.47 0.00 0.47 0.00 7.28 09:13:01 0.23 0.00 0.23 0.00 2.83 09:14:01 0.48 0.00 0.48 0.00 5.65 09:15:01 0.25 0.00 0.25 0.00 2.85 09:16:01 0.28 0.00 0.28 0.00 4.58 09:17:01 0.23 0.00 0.23 0.00 3.22 09:18:01 0.32 0.00 0.32 0.00 4.60 09:19:01 141.05 0.08 140.97 5.06 32689.36 Average: 17.66 0.36 17.29 257.83 3832.47 09:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:11:01 5700208 0 610780 7.63 2620 1695332 1256448 13.87 553368 1521904 12 09:12:01 5712904 0 598076 7.47 2620 1695340 1163256 12.84 543116 1521868 8 09:13:01 5712392 0 598588 7.47 2620 1695340 1163788 12.85 542748 1522476 8 09:14:01 5712532 0 598440 7.47 2620 1695348 1163512 12.85 542932 1522476 8 09:15:01 5714736 0 596232 7.44 2620 1695352 1163680 12.85 539936 1523396 20 09:16:01 5715580 0 595384 7.43 2620 1695356 1163512 12.85 538960 1523400 20 09:17:01 5715716 0 595244 7.43 2620 1695360 1163512 12.85 538816 1523620 8 09:18:01 5707068 0 603888 7.54 2620 1695364 1163512 12.85 547464 1523620 8 09:19:01 4237296 0 853052 10.65 2620 2915972 1534112 16.94 883132 2528800 501820 Average: 5547604 0 627743 7.84 2620 1830974 1215037 13.41 581164 1634618 55768 09:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:11:01 eth0 62.58 43.61 325.50 13.96 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.18 0.23 0.02 0.04 0.00 0.00 0.00 0.00 09:12:01 eth0 0.75 0.07 0.06 0.01 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 eth0 1.22 0.63 0.57 0.37 0.00 0.00 0.00 0.00 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 eth0 0.13 0.10 0.01 0.04 0.00 0.00 0.00 0.00 09:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 eth0 0.35 0.23 0.14 0.07 0.00 0.00 0.00 0.00 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 eth0 372.41 220.00 7641.55 29.78 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 33.09 50.26 3.06 388.63 0.00 0.00 0.00 0.00 Average: eth0 48.65 29.44 885.51 4.92 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 3.70 5.61 0.34 43.19 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) 11/17/21 _x86_64_ (2 CPU) 09:09:29 LINUX RESTART (2 CPU) 09:10:01 CPU %user %nice %system %iowait %steal %idle 09:11:01 all 3.12 0.00 1.30 0.24 0.03 95.32 09:11:01 0 3.00 0.00 1.36 0.30 0.03 95.30 09:11:01 1 3.23 0.00 1.23 0.19 0.02 95.34 09:12:01 all 0.16 0.00 0.06 0.00 0.03 99.76 09:12:01 0 0.08 0.00 0.07 0.00 0.03 99.82 09:12:01 1 0.23 0.00 0.05 0.00 0.02 99.70 09:13:01 all 0.28 0.00 0.06 0.00 0.03 99.64 09:13:01 0 0.08 0.00 0.07 0.00 0.03 99.82 09:13:01 1 0.47 0.00 0.05 0.00 0.02 99.47 09:14:01 all 0.18 0.00 0.05 0.00 0.03 99.75 09:14:01 0 0.05 0.00 0.05 0.00 0.02 99.88 09:14:01 1 0.30 0.00 0.05 0.00 0.03 99.62 09:15:01 all 0.17 0.00 0.05 0.00 0.02 99.77 09:15:01 0 0.12 0.00 0.08 0.00 0.03 99.77 09:15:01 1 0.22 0.00 0.02 0.00 0.00 99.77 09:16:01 all 0.15 0.00 0.06 0.00 0.03 99.77 09:16:01 0 0.05 0.00 0.08 0.00 0.03 99.83 09:16:01 1 0.25 0.00 0.03 0.00 0.02 99.70 09:17:01 all 0.17 0.00 0.04 0.00 0.02 99.77 09:17:01 0 0.08 0.00 0.05 0.00 0.02 99.85 09:17:01 1 0.25 0.00 0.03 0.00 0.02 99.70 09:18:01 all 0.14 0.00 0.03 0.00 0.03 99.80 09:18:01 0 0.03 0.00 0.05 0.00 0.03 99.88 09:18:01 1 0.25 0.00 0.02 0.00 0.02 99.72 09:19:01 all 17.77 0.00 6.87 1.85 0.05 73.47 09:19:01 0 17.47 0.00 7.06 1.92 0.05 73.49 09:19:01 1 18.07 0.00 6.67 1.77 0.05 73.44 Average: all 2.39 0.00 0.92 0.23 0.03 96.43 Average: 0 2.27 0.00 0.96 0.24 0.03 96.50 Average: 1 2.52 0.00 0.88 0.21 0.02 96.37