---> uname -a: Linux prd-centos7-builder-2c-1g-25838.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: 2800.000 BogoMIPS: 5600.00 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 530 5361 16 1929 7006 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 mq state UP group default qlen 1000 link/ether fa:16:3e:15:76:13 brd ff:ff:ff:ff:ff:ff inet 10.30.123.1/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe15:7613/64 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) 12/21/2023 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 132.54 2.20 130.34 70.88 6954.07 12:06:01 AM 285.89 0.32 285.58 15.32 10052.43 12:07:01 AM 79.23 0.37 78.86 37.57 1649.55 12:08:01 AM 23.49 1.82 21.68 188.87 538.40 Average: 130.29 1.17 129.12 78.18 4789.87 12:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5596764 2412152 30.12 2620 1761936 693320 7.65 567956 1565500 135680 12:06:01 AM 5512032 2496884 31.18 2620 1859504 640840 7.08 568132 1622008 31408 12:07:01 AM 5516688 2492228 31.12 2620 1860556 630896 6.97 568680 1615680 12 12:08:01 AM 5518872 2490044 31.09 2620 1865740 618016 6.82 680724 1500652 15920 Average: 5536089 2472827 30.88 2620 1836934 645768 7.13 596373 1575960 45755 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 61.78 45.67 895.98 7.45 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 43.75 33.68 440.69 7.10 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.20 17.49 22.00 6.01 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 29.51 23.64 30.18 9.51 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.72 30.05 344.92 7.52 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) 12/21/2023 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 30.22 0.00 2.62 3.51 0.11 63.55 12:05:01 AM 0 19.17 0.00 1.51 2.14 0.11 77.08 12:05:01 AM 1 41.62 0.00 3.75 4.94 0.13 49.57 12:06:01 AM all 31.59 0.00 2.77 7.89 0.11 57.64 12:06:01 AM 0 13.20 0.00 2.40 8.75 0.09 75.56 12:06:01 AM 1 50.90 0.00 3.17 6.97 0.13 38.83 12:07:01 AM all 26.05 0.00 1.03 2.73 0.09 70.10 12:07:01 AM 0 4.66 0.00 0.81 1.65 0.08 92.79 12:07:01 AM 1 48.79 0.00 1.27 3.89 0.09 45.95 12:08:01 AM all 33.99 0.00 1.83 0.18 0.09 63.92 12:08:01 AM 0 32.43 0.00 1.56 0.17 0.09 65.75 12:08:01 AM 1 35.57 0.00 2.08 0.19 0.09 62.08 Average: all 30.46 0.00 2.05 3.57 0.10 63.82 Average: 0 17.27 0.00 1.57 3.19 0.09 77.89 Average: 1 44.16 0.00 2.56 3.97 0.11 49.21