---> uname -a: Linux prd-centos8-builder-2c-1g-32102.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 576 5032 19 2090 6817 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:fe:08:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fefe:88f/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) 07/31/2025 _x86_64_ (2 CPU) 18:03:21 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 230.24 75.84 154.41 764.81 11683.55 06:06:01 PM 63.48 0.32 63.16 43.19 5139.07 06:07:01 PM 15.46 0.03 15.43 0.53 669.71 06:08:01 PM 33.39 0.75 32.64 56.79 948.34 Average: 85.64 19.23 66.41 216.32 4610.19 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5185448 7011400 2698996 34.23 2688 1992308 694096 7.77 199868 2128908 127084 06:06:01 PM 5175708 6998656 2708736 34.36 2688 1988884 699608 7.83 225808 2108456 8860 06:07:01 PM 5203156 7026168 2681288 34.01 2688 1988904 682100 7.64 226868 2080440 8848 06:08:01 PM 5098748 6926564 2785696 35.33 2688 1993100 787952 8.82 395412 2015800 21472 Average: 5165765 6990697 2718679 34.48 2688 1990799 715939 8.01 261989 2083401 41566 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 131.88 92.45 1120.75 14.83 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 34.47 28.17 56.96 9.77 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 14.03 11.91 10.96 3.43 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 35.94 27.40 30.71 12.07 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 54.08 39.98 304.84 10.03 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) 07/31/2025 _x86_64_ (2 CPU) 18:03:21 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 39.64 1.19 13.24 4.13 0.10 41.70 06:05:01 PM 0 29.19 1.40 14.83 5.07 0.10 49.41 06:05:01 PM 1 50.05 0.99 11.64 3.20 0.10 34.01 06:06:01 PM all 41.41 0.00 2.52 0.85 0.09 55.13 06:06:01 PM 0 36.06 0.00 2.30 0.78 0.10 60.77 06:06:01 PM 1 46.77 0.00 2.75 0.92 0.08 49.48 06:07:01 PM all 17.44 0.00 1.18 0.09 0.06 81.22 06:07:01 PM 0 16.50 0.00 1.32 0.03 0.05 82.10 06:07:01 PM 1 18.39 0.00 1.05 0.15 0.07 80.34 06:08:01 PM all 41.86 0.00 3.06 0.16 0.10 54.82 06:08:01 PM 0 24.86 0.00 2.63 0.13 0.10 72.28 06:08:01 PM 1 58.90 0.00 3.50 0.18 0.10 37.32 Average: all 35.09 0.30 4.98 1.30 0.09 58.25 Average: 0 26.65 0.35 5.24 1.49 0.09 66.18 Average: 1 43.52 0.25 4.72 1.11 0.09 50.31