---> uname -a: Linux prd-centos7-builder-2c-1g-786.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 526 5404 16 1890 7012 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:30:30:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.253/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe30:30d1/64 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) 02/12/2024 _x86_64_ (2 CPU) 11:03:17 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 238.61 1.97 236.65 63.17 9138.40 11:06:01 AM 160.97 0.47 160.50 16.12 5626.14 11:07:01 AM 78.25 0.18 78.06 35.84 1576.30 11:08:01 AM 29.05 1.95 27.10 210.56 761.84 Average: 126.72 1.14 125.58 81.42 4275.67 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5582092 2426816 30.30 2620 1782232 696732 7.69 561396 1576472 62028 11:06:01 AM 5567040 2441868 30.49 2620 1821988 657760 7.26 561976 1576828 32312 11:07:01 AM 5497008 2511900 31.36 2620 1832712 714076 7.88 631724 1577148 9672 11:08:01 AM 5512324 2496584 31.17 2620 1847040 678640 7.49 723508 1467616 33604 Average: 5539616 2469292 30.83 2620 1820993 686802 7.58 619651 1549516 34404 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 58.27 44.11 978.50 7.59 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 27.71 22.75 206.22 6.96 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 23.53 20.20 24.17 6.84 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 34.02 26.72 32.69 10.70 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.88 28.44 310.37 8.02 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) 02/12/2024 _x86_64_ (2 CPU) 11:03:17 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 33.92 0.00 2.84 7.28 0.13 55.82 11:05:01 AM 0 44.44 0.00 3.42 10.14 0.12 41.88 11:05:01 AM 1 23.70 0.00 2.30 4.48 0.14 69.38 11:06:01 AM all 36.47 0.00 2.64 3.51 0.11 57.27 11:06:01 AM 0 70.50 0.00 4.01 3.24 0.13 22.12 11:06:01 AM 1 5.04 0.00 1.37 3.77 0.10 89.71 11:07:01 AM all 25.90 0.00 1.51 2.00 0.09 70.50 11:07:01 AM 0 34.87 0.00 1.88 1.05 0.11 62.09 11:07:01 AM 1 17.12 0.00 1.15 2.92 0.07 78.74 11:08:01 AM all 38.02 0.00 2.11 0.44 0.10 59.33 11:08:01 AM 0 32.31 0.00 1.95 0.67 0.11 64.97 11:08:01 AM 1 43.80 0.00 2.27 0.23 0.11 53.59 Average: all 33.55 0.00 2.27 3.31 0.11 60.76 Average: 0 45.27 0.00 2.80 3.76 0.12 48.05 Average: 1 22.17 0.00 1.77 2.87 0.10 73.09