---> uname -a: Linux prd-centos8-builder-2c-1g-29671.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 595 5013 19 2090 6797 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:2e:16:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe2e:1690/64 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) 07/21/2025 _x86_64_ (2 CPU) 16:03:25 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 350.21 157.27 192.94 6438.65 8726.77 04:06:01 PM 110.00 0.52 109.48 54.66 9775.24 04:07:01 PM 28.23 0.30 27.93 42.39 1086.14 04:08:01 PM 26.73 0.77 25.96 56.92 737.61 Average: 128.81 39.72 89.09 1648.55 5081.74 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5310796 7012984 2573640 32.64 2688 1875636 725820 8.13 193976 2037828 134376 04:06:01 PM 5067728 6888640 2816708 35.72 2688 1987064 826692 9.25 223216 2220148 22444 04:07:01 PM 5159072 6981256 2725364 34.57 2688 1988288 730520 8.18 225988 2126104 8852 04:08:01 PM 5107204 6942808 2777232 35.22 2688 2001060 756640 8.47 398592 2003500 21428 Average: 5161200 6956422 2723236 34.54 2688 1963012 759918 8.51 260443 2096895 46775 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 358.97 193.75 1828.29 68.40 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 53.76 41.51 289.43 12.37 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 29.25 24.56 25.99 7.99 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 35.03 26.81 31.39 11.23 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 119.27 71.67 543.88 25.00 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) 07/21/2025 _x86_64_ (2 CPU) 16:03:25 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 38.31 2.94 22.69 6.00 0.14 29.92 04:05:01 PM 0 50.41 1.71 18.39 6.88 0.15 22.46 04:05:01 PM 1 26.00 4.19 27.06 5.11 0.12 37.52 04:06:01 PM all 41.38 0.00 3.91 1.19 0.12 53.40 04:06:01 PM 0 45.40 0.00 4.37 1.16 0.12 48.94 04:06:01 PM 1 37.37 0.00 3.45 1.21 0.12 57.85 04:07:01 PM all 38.69 0.00 2.67 0.29 0.11 58.25 04:07:01 PM 0 51.27 0.00 2.93 0.45 0.12 45.23 04:07:01 PM 1 26.11 0.00 2.40 0.13 0.10 71.26 04:08:01 PM all 39.70 0.00 3.00 0.26 0.12 56.92 04:08:01 PM 0 50.81 0.00 3.45 0.30 0.17 45.27 04:08:01 PM 1 28.60 0.00 2.55 0.22 0.08 68.55 Average: all 39.53 0.72 7.94 1.90 0.12 49.79 Average: 0 49.46 0.42 7.22 2.17 0.14 40.59 Average: 1 29.56 1.01 8.67 1.63 0.11 59.02