---> uname -a: Linux prd-centos8-builder-2c-1g-454.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 552 5053 19 2094 6841 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:d1:5c:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fed1:5c77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/05/2025 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 358.36 155.43 202.93 6520.89 8683.77 05:06:01 AM 107.73 0.52 107.22 54.67 9968.83 05:07:01 AM 30.18 0.30 29.88 42.39 1183.45 05:08:01 AM 29.01 0.77 28.24 56.91 817.04 Average: 130.39 38.78 91.61 1648.82 5148.46 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5328660 7064804 2555784 32.42 2688 1908788 663236 7.42 195248 2016692 179564 05:06:01 AM 5207576 7032984 2676868 33.95 2688 1990892 679176 7.60 224120 2078948 22380 05:07:01 AM 5210532 7037132 2673912 33.91 2688 1992168 655972 7.34 227188 2073616 8852 05:08:01 AM 5200940 7030772 2683504 34.04 2688 1994888 665388 7.45 395376 1914936 20252 Average: 5236927 7041423 2647517 33.58 2688 1971684 665943 7.45 260483 2021048 57762 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 298.95 162.53 1952.06 67.96 0.00 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 0.00 05:06:01 AM eth0 33.18 27.62 200.30 9.03 0.00 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 0.00 05:07:01 AM eth0 25.86 23.33 28.01 7.95 0.00 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 0.00 05:08:01 AM eth0 31.19 26.21 31.31 14.64 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: eth0 96.47 59.50 547.18 24.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/05/2025 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 43.05 2.57 20.72 7.76 0.13 25.78 05:05:01 AM 0 41.95 2.76 18.79 7.68 0.14 28.68 05:05:01 AM 1 44.15 2.39 22.66 7.83 0.12 22.85 05:06:01 AM all 37.94 0.00 3.26 4.08 0.11 54.61 05:06:01 AM 0 40.56 0.00 3.43 3.02 0.12 52.87 05:06:01 AM 1 35.32 0.00 3.09 5.14 0.10 56.34 05:07:01 AM all 38.16 0.00 2.52 0.59 0.09 58.63 05:07:01 AM 0 28.53 0.00 2.27 0.48 0.08 68.63 05:07:01 AM 1 47.77 0.00 2.77 0.70 0.10 48.66 05:08:01 AM all 39.92 0.00 3.25 0.37 0.10 56.37 05:08:01 AM 0 30.97 0.00 3.21 0.22 0.08 65.52 05:08:01 AM 1 48.89 0.00 3.29 0.52 0.12 47.19 Average: all 39.74 0.63 7.33 3.16 0.11 49.03 Average: 0 35.46 0.68 6.84 2.82 0.10 54.10 Average: 1 44.03 0.58 7.82 3.51 0.11 43.96