---> uname -a: Linux prd-centos8-builder-2c-4g-7557.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 493 1131 17 2041 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:75:33:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe75:339a/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) 10/28/2025 _x86_64_ (2 CPU) 04:03:59 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 57.44 2.70 54.74 291.99 5725.45 04:07:01 AM 73.30 0.47 72.84 53.32 9014.53 04:08:01 AM 30.42 0.08 30.34 1.87 3359.40 04:09:01 AM 18.69 0.27 18.43 41.85 480.47 04:10:01 AM 14.66 0.00 14.66 0.00 514.44 04:11:01 AM 22.30 0.37 21.94 18.12 820.19 04:12:01 AM 18.96 0.38 18.58 38.65 552.58 Average: 33.68 0.61 33.07 63.69 2923.63 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1362024 3016180 2391652 63.71 2104 1821744 620548 12.92 145460 1954240 139908 04:07:01 AM 1226676 2992008 2527000 67.32 2104 1926808 616656 12.84 148180 2060888 39708 04:08:01 AM 1038572 2884192 2715104 72.33 2104 2006352 719936 14.99 176212 2216336 51652 04:09:01 AM 1080528 2918484 2673148 71.21 2104 1998772 686608 14.30 209816 2143092 42844 04:10:01 AM 1188756 2992764 2564920 68.33 2104 1964836 615012 12.81 207532 2037076 8840 04:11:01 AM 1128188 2932656 2625488 69.94 2104 1965240 667540 13.90 391556 1913644 8796 04:12:01 AM 1149584 2957312 2604092 69.37 2104 1967876 647780 13.49 391244 1891972 20816 Average: 1167761 2956228 2585915 68.89 2104 1950233 653440 13.61 238571 2031035 44652 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 62.55 51.34 818.86 5.44 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 27.10 24.16 246.07 5.57 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 46.60 38.15 586.58 7.11 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 12.26 14.45 13.02 5.95 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.64 11.69 9.02 3.88 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 15.16 16.24 16.21 7.45 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.18 12.05 9.00 5.82 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 26.50 24.01 242.68 5.89 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) 10/28/2025 _x86_64_ (2 CPU) 04:03:59 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.16 0.00 4.24 1.54 2.50 54.56 04:06:01 AM 0 35.23 0.00 3.82 2.18 2.28 56.50 04:06:01 AM 1 39.09 0.00 4.65 0.91 2.73 52.62 04:07:01 AM all 36.11 0.00 4.31 2.85 2.81 53.91 04:07:01 AM 0 13.24 0.00 2.99 2.90 1.97 78.90 04:07:01 AM 1 59.10 0.00 5.64 2.81 3.66 28.79 04:08:01 AM all 37.55 0.00 2.53 0.81 2.25 56.87 04:08:01 AM 0 25.08 0.00 1.70 0.90 1.40 70.92 04:08:01 AM 1 49.93 0.00 3.34 0.71 3.10 42.92 04:09:01 AM all 35.73 0.00 2.70 0.73 2.90 57.94 04:09:01 AM 0 20.75 0.00 2.05 0.56 2.42 74.22 04:09:01 AM 1 50.74 0.00 3.35 0.90 3.38 41.63 04:10:01 AM all 34.91 0.00 2.61 0.43 2.35 59.70 04:10:01 AM 0 28.80 0.00 2.34 0.23 2.21 66.42 04:10:01 AM 1 41.02 0.00 2.89 0.63 2.49 52.97 04:11:01 AM all 35.55 0.00 2.80 0.96 2.42 58.28 04:11:01 AM 0 38.52 0.00 3.63 1.21 2.34 54.29 04:11:01 AM 1 32.59 0.00 1.96 0.71 2.49 62.25 04:12:01 AM all 39.49 0.00 3.38 0.52 2.79 53.82 04:12:01 AM 0 29.40 0.00 3.51 0.30 2.29 64.50 04:12:01 AM 1 49.53 0.00 3.25 0.74 3.28 43.20 Average: all 36.64 0.00 3.22 1.12 2.57 56.44 Average: 0 27.28 0.00 2.87 1.18 2.13 66.54 Average: 1 45.99 0.00 3.58 1.06 3.02 46.36