---> uname -a: Linux prd-centos8-builder-2c-1g-27354.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: 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 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 579 5032 19 2087 6813 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:e1:78:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fee1:7823/64 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) 07/11/2025 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 485.37 266.01 219.36 12828.41 43758.03 06:06:01 PM 119.65 0.52 119.13 54.66 10507.10 06:07:01 PM 28.52 0.30 28.22 42.39 1090.14 06:08:02 PM 32.31 0.77 31.54 56.92 1133.11 Average: 166.47 66.90 99.57 3245.86 14122.79 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5294132 6991108 2590312 32.85 2688 1869896 731152 8.18 195484 2051904 152276 06:06:01 PM 5179188 6997292 2705256 34.31 2688 1983868 709556 7.94 223876 2108092 22384 06:07:01 PM 5177636 6997012 2706808 34.33 2688 1985144 704488 7.89 227160 2106156 8848 06:08:02 PM 5154772 6977524 2729672 34.62 2688 1987812 712580 7.98 395544 1960004 20064 Average: 5201432 6990734 2683012 34.03 2688 1956680 714444 8.00 260516 2056539 50893 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 351.17 185.45 1818.85 67.42 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 62.61 47.81 294.61 13.76 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 31.11 25.99 27.82 8.20 0.00 0.00 0.00 0.00 06:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:02 PM eth0 34.19 26.80 29.86 13.66 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 119.77 71.52 542.82 25.76 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) 07/11/2025 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 47.93 3.23 23.35 6.77 0.10 18.61 06:05:01 PM 0 49.48 3.00 21.93 6.36 0.10 19.12 06:05:01 PM 1 46.37 3.47 24.77 7.19 0.10 18.10 06:06:01 PM all 41.64 0.00 3.44 1.16 0.10 53.67 06:06:01 PM 0 43.24 0.00 3.77 0.73 0.10 52.17 06:06:01 PM 1 40.04 0.00 3.11 1.58 0.10 55.17 06:07:01 PM all 37.64 0.00 2.59 0.19 0.07 59.51 06:07:01 PM 0 25.70 0.00 2.31 0.22 0.07 71.71 06:07:01 PM 1 49.58 0.00 2.86 0.17 0.08 47.30 06:08:02 PM all 40.24 0.00 3.27 0.21 0.09 56.19 06:08:02 PM 0 42.85 0.00 3.29 0.25 0.10 53.51 06:08:02 PM 1 37.65 0.00 3.24 0.17 0.08 58.86 Average: all 41.83 0.79 8.08 2.06 0.09 47.15 Average: 0 40.27 0.74 7.77 1.87 0.09 49.25 Average: 1 43.39 0.85 8.39 2.24 0.09 45.04