---> uname -a: Linux prd-centos7-builder-2c-1g-24027.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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 devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 497 5396 16 1926 7040 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:10:98:7c brd ff:ff:ff:ff:ff:ff inet 10.30.123.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe10:987c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/05/2023 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 245.29 1.17 244.12 37.57 9913.32 03:06:02 AM 165.92 0.50 165.42 21.32 6236.40 03:07:01 AM 76.95 0.15 76.80 31.17 1502.68 03:08:01 AM 28.01 1.95 26.07 210.53 712.41 Average: 129.26 0.95 128.31 75.33 4604.05 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5484148 2524768 31.52 2620 1878240 651836 7.20 588820 1633368 184304 03:06:02 AM 5604084 2404832 30.03 2620 1857968 559692 6.18 488144 1613416 31400 03:07:01 AM 5496212 2512704 31.37 2620 1868496 643456 7.10 592640 1613632 9652 03:08:01 AM 5531164 2477752 30.94 2620 1864744 612988 6.77 673884 1498764 15972 Average: 5528902 2480014 30.97 2620 1867362 616993 6.81 585872 1589795 60332 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 71.20 47.82 1086.12 7.53 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:02 AM eth0 34.50 27.49 195.44 7.41 0.00 0.00 0.00 03:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 20.38 17.97 15.74 6.57 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 34.21 26.70 32.39 10.67 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.15 30.04 333.75 8.05 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/05/2023 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.13 0.00 3.31 6.27 0.12 55.17 03:05:01 AM 0 23.97 0.00 2.22 6.55 0.10 67.15 03:05:01 AM 1 46.51 0.00 4.44 5.99 0.14 42.92 03:06:02 AM all 34.05 0.00 2.11 3.50 0.10 60.23 03:06:02 AM 0 36.80 0.00 1.60 3.97 0.12 57.51 03:06:02 AM 1 31.32 0.00 2.59 3.04 0.10 62.96 03:07:01 AM all 26.47 0.00 1.35 2.23 0.09 69.87 03:07:01 AM 0 36.60 0.00 1.43 1.68 0.09 60.20 03:07:01 AM 1 16.53 0.00 1.26 2.77 0.07 79.36 03:08:01 AM all 37.81 0.00 2.05 0.61 0.11 59.42 03:08:01 AM 0 50.08 0.00 2.23 0.80 0.12 46.77 03:08:01 AM 1 25.91 0.00 1.90 0.41 0.09 71.69 Average: all 33.36 0.00 2.20 3.15 0.10 61.18 Average: 0 36.77 0.00 1.87 3.27 0.11 57.97 Average: 1 29.98 0.00 2.54 3.04 0.10 64.35