---> uname -a: Linux prd-centos8-builder-2c-4g-117.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 492 1129 17 2043 2897 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:75:96:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe75:962f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 12/10/2025 _x86_64_ (2 CPU) 11:03:50 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 262.04 190.04 72.00 15113.32 37986.38 11:06:01 AM 63.98 0.32 63.66 9.73 6186.07 11:07:01 AM 72.29 0.47 71.83 53.32 9227.81 11:08:01 AM 26.88 0.08 26.80 1.87 2747.94 11:09:01 AM 18.28 0.27 18.01 41.86 453.67 11:10:01 AM 15.58 0.00 15.58 0.00 627.27 11:11:01 AM 19.01 0.57 18.44 27.19 527.95 11:12:01 AM 18.28 0.38 17.89 38.65 519.69 Average: 62.05 24.02 38.03 1911.33 7285.97 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 1564956 3043160 2188720 58.31 2104 1657712 609480 12.69 138560 1804052 79012 11:06:01 AM 1323432 3010796 2430244 64.74 2104 1854936 618452 12.88 149580 1989328 166656 11:07:01 AM 1193816 2961176 2559860 68.20 2104 1928524 635468 13.23 148452 2092940 23252 11:08:01 AM 1179388 2983928 2574288 68.58 2104 1965296 609376 12.69 172460 2082168 8840 11:09:01 AM 1049896 2889480 2703780 72.03 2104 2000376 700184 14.58 210244 2173612 42732 11:10:01 AM 1177480 2983276 2576196 68.63 2104 1966556 610728 12.72 207696 2047524 4 11:11:01 AM 1102980 2909816 2650696 70.62 2104 1967496 691328 14.40 391656 1938372 8984 11:12:01 AM 1114680 2925236 2638996 70.30 2104 1970824 665008 13.85 391604 1927932 21364 Average: 1213328 2963358 2540348 67.68 2104 1913965 642503 13.38 226282 2006991 43856 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 226.03 125.02 986.91 56.08 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 64.16 50.82 756.43 5.70 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 21.73 21.33 157.29 5.64 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 43.49 35.29 583.08 6.16 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.78 14.41 12.59 6.04 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 11.35 12.31 9.59 3.85 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 16.14 14.66 15.34 7.12 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 11.88 11.91 9.21 5.93 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 50.83 35.72 316.33 12.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 12/10/2025 _x86_64_ (2 CPU) 11:03:50 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 40.26 0.07 12.56 12.46 6.05 28.59 11:05:01 AM 0 36.10 0.08 10.23 11.41 5.39 36.78 11:05:01 AM 1 44.43 0.07 14.89 13.51 6.71 20.39 11:06:01 AM all 35.46 0.00 4.19 2.52 4.25 53.58 11:06:01 AM 0 27.74 0.00 3.24 2.85 4.23 61.93 11:06:01 AM 1 43.23 0.00 5.14 2.19 4.26 45.18 11:07:01 AM all 35.21 0.00 3.84 3.83 3.44 53.68 11:07:01 AM 0 22.71 0.00 2.67 4.54 3.16 66.91 11:07:01 AM 1 47.74 0.00 5.02 3.12 3.72 40.40 11:08:01 AM all 35.99 0.00 2.51 0.95 3.98 56.56 11:08:01 AM 0 45.85 0.00 3.34 1.18 3.87 45.75 11:08:01 AM 1 26.26 0.00 1.69 0.72 4.10 67.24 11:09:01 AM all 36.66 0.00 2.27 0.55 3.89 56.63 11:09:01 AM 0 27.52 0.00 2.23 0.52 3.56 66.18 11:09:01 AM 1 45.82 0.00 2.31 0.57 4.22 47.07 11:10:01 AM all 33.76 0.00 2.50 0.36 3.13 60.25 11:10:01 AM 0 17.42 0.00 1.47 0.54 2.88 77.69 11:10:01 AM 1 50.21 0.00 3.52 0.18 3.38 42.71 11:11:01 AM all 37.26 0.00 2.66 0.46 3.21 56.41 11:11:01 AM 0 29.23 0.00 2.26 0.56 3.11 64.84 11:11:01 AM 1 45.32 0.00 3.06 0.36 3.30 47.95 11:12:01 AM all 38.60 0.00 3.08 0.56 4.27 53.49 11:12:01 AM 0 35.39 0.00 2.78 0.31 3.94 57.58 11:12:01 AM 1 41.80 0.00 3.37 0.81 4.60 49.42 Average: all 36.65 0.01 4.20 2.71 4.03 52.40 Average: 0 30.23 0.01 3.53 2.74 3.77 59.72 Average: 1 43.07 0.01 4.87 2.68 4.29 45.08