---> uname -a: Linux prd-centos8-builder-2c-1g-32.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 573 5029 19 2097 6820 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:51:20:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe51:20e1/64 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) 12/14/2025 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 288.55 104.55 184.01 1801.13 8218.11 09:06:01 PM 91.90 0.72 91.18 93.72 8696.67 09:07:01 PM 23.58 0.07 23.51 3.07 940.94 09:08:01 PM 34.28 0.97 33.31 65.99 971.02 Average: 109.58 26.58 83.00 491.01 4706.67 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5216760 7033252 2667684 33.83 2688 1983436 699944 7.84 195268 2110772 223928 09:06:01 PM 5127940 6955384 2756504 34.96 2688 1993316 759088 8.50 225736 2158216 19256 09:07:01 PM 5193024 7021976 2691420 34.14 2688 1994696 703344 7.87 226848 2091416 8860 09:08:01 PM 5091580 6925276 2792864 35.42 2688 1998852 784756 8.78 395544 2023508 21284 Average: 5157326 6983972 2727118 34.59 2688 1992575 736783 8.25 260849 2095978 68332 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 72.14 53.97 1139.60 12.29 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 26.93 22.03 47.93 8.32 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.06 20.86 20.50 7.00 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 29.00 21.63 24.64 10.65 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 38.28 29.62 308.19 9.57 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) 12/14/2025 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 35.29 1.53 16.95 3.09 0.11 43.03 09:05:01 PM 0 29.66 1.28 14.96 2.67 0.10 51.33 09:05:01 PM 1 40.95 1.79 18.95 3.51 0.12 34.68 09:06:01 PM all 35.50 0.00 2.78 1.60 0.09 60.03 09:06:01 PM 0 27.29 0.00 2.58 1.53 0.08 68.51 09:06:01 PM 1 43.72 0.00 2.98 1.67 0.10 51.53 09:07:01 PM all 34.80 0.00 2.46 0.19 0.09 62.47 09:07:01 PM 0 36.09 0.00 2.47 0.17 0.08 61.20 09:07:01 PM 1 33.51 0.00 2.45 0.22 0.10 63.73 09:08:01 PM all 40.71 0.00 3.11 0.19 0.10 55.89 09:08:01 PM 0 36.25 0.00 2.86 0.13 0.10 60.66 09:08:01 PM 1 45.18 0.00 3.36 0.25 0.10 51.11 Average: all 36.58 0.38 6.29 1.26 0.10 55.39 Average: 0 32.33 0.32 5.69 1.12 0.09 60.45 Average: 1 40.84 0.44 6.89 1.40 0.10 50.32