---> uname -a: Linux prd-centos7-builder-2c-1g-25025.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 519 5368 16 1933 7018 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:24:ce:61 brd ff:ff:ff:ff:ff:ff inet 10.30.123.230/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe24:ce61/64 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) 12/14/2023 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 111.69 11.51 100.18 1409.33 5985.28 05:06:01 AM 305.93 1.25 304.68 70.90 10952.37 05:07:01 AM 86.83 0.43 86.39 39.04 2358.49 05:08:01 AM 20.40 1.63 18.77 146.04 446.50 Average: 131.21 3.71 127.50 416.34 4935.41 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5696744 2312172 28.87 2620 1737620 598460 6.61 484360 1554556 155776 05:06:01 AM 5438756 2570160 32.09 2620 1889416 668880 7.38 630176 1634548 71628 05:07:01 AM 5522248 2486668 31.05 2620 1865064 604808 6.68 560116 1618696 24 05:08:01 AM 5507884 2501032 31.23 2620 1866724 617556 6.82 695580 1498660 13720 Average: 5541408 2467508 30.81 2620 1839706 622426 6.87 592558 1576615 60287 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 183.61 120.20 1315.47 48.30 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 45.53 32.60 515.81 11.43 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 25.70 23.03 26.88 7.48 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 26.53 21.22 26.81 8.13 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.34 49.27 471.24 18.84 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) 12/14/2023 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 37.99 0.00 3.40 3.96 0.15 54.51 05:05:01 AM 0 47.36 0.00 4.23 4.14 0.13 44.14 05:05:01 AM 1 28.80 0.00 2.58 3.78 0.18 64.66 05:06:01 AM all 31.10 0.00 2.61 9.69 0.11 56.49 05:06:01 AM 0 54.07 0.00 3.53 10.57 0.13 31.70 05:06:01 AM 1 9.58 0.00 1.74 8.86 0.09 79.74 05:07:01 AM all 33.49 0.00 1.93 2.30 0.09 62.20 05:07:01 AM 0 65.53 0.00 2.86 3.27 0.09 28.25 05:07:01 AM 1 3.32 0.00 1.04 1.40 0.07 94.17 05:08:01 AM all 28.76 0.00 1.55 0.28 0.08 69.33 05:08:01 AM 0 55.47 0.00 2.45 0.57 0.09 41.42 05:08:01 AM 1 3.50 0.00 0.69 0.02 0.07 95.73 Average: all 32.81 0.00 2.36 4.03 0.10 60.69 Average: 0 55.62 0.00 3.27 4.60 0.11 36.40 Average: 1 11.12 0.00 1.50 3.49 0.10 83.79