---> uname -a: Linux prd-centos8-builder-2c-4g-11233.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 518 1102 17 2043 2871 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:8c:fc:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe8c:fc6c/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) 12/08/2025 _x86_64_ (2 CPU) 09:03:59 LINUX RESTART (2 CPU) 09:05:02 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 57.82 2.96 54.85 324.72 5992.50 09:07:01 AM 68.46 0.50 67.96 53.85 7438.05 09:08:01 AM 32.17 0.05 32.12 1.33 4498.57 09:09:01 AM 20.58 0.27 20.31 41.85 940.99 09:10:01 AM 17.22 0.00 17.22 0.00 606.70 09:11:01 AM 15.72 0.51 15.21 17.75 622.11 09:12:01 AM 17.14 0.45 16.69 48.38 481.09 Average: 32.71 0.67 32.04 69.21 2938.24 09:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1379992 3028492 2373684 63.24 2104 1816256 603316 12.56 143708 1938704 133952 09:07:01 AM 1208084 2984172 2545592 67.82 2104 1937148 643364 13.40 149220 2077600 91528 09:08:01 AM 1065376 2903392 2688300 71.62 2104 1999012 725032 15.10 174484 2193472 53064 09:09:01 AM 1156680 2961820 2596996 69.19 2104 1965956 654796 13.64 206772 2069284 8432 09:10:01 AM 1193932 2999604 2559744 68.19 2104 1966448 615784 12.82 207260 2031232 8840 09:11:01 AM 1140620 2946888 2613056 69.61 2104 1966944 664088 13.83 207920 2083848 8856 09:12:01 AM 1135476 2943204 2618200 69.75 2104 1968348 654568 13.63 393060 1904712 8696 Average: 1182880 2966796 2570796 68.49 2104 1945730 651564 13.57 211775 2042693 44767 09:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 67.37 52.58 840.27 5.55 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 28.16 25.69 245.79 8.81 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 44.48 38.00 583.77 7.07 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.78 12.46 11.84 4.75 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.68 11.41 8.93 4.75 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 12.65 13.76 14.26 4.09 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 14.05 13.55 11.55 7.45 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 26.68 23.88 244.34 6.07 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) 12/08/2025 _x86_64_ (2 CPU) 09:03:59 LINUX RESTART (2 CPU) 09:05:02 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 36.77 0.00 4.10 1.61 3.80 53.72 09:06:01 AM 0 40.98 0.00 4.43 1.72 3.34 49.53 09:06:01 AM 1 32.61 0.00 3.78 1.50 4.25 57.86 09:07:01 AM all 35.23 0.00 4.23 2.79 4.28 53.47 09:07:01 AM 0 41.80 0.00 5.35 2.25 3.68 46.92 09:07:01 AM 1 28.78 0.00 3.13 3.31 4.87 59.91 09:08:01 AM all 35.55 0.00 2.52 0.57 4.33 57.03 09:08:01 AM 0 26.15 0.00 2.10 0.42 3.91 67.42 09:08:01 AM 1 44.98 0.00 2.94 0.72 4.76 46.60 09:09:01 AM all 32.39 0.00 2.46 0.67 3.43 61.05 09:09:01 AM 0 32.82 0.00 2.75 0.96 3.08 60.38 09:09:01 AM 1 31.96 0.00 2.18 0.38 3.78 61.71 09:10:01 AM all 35.22 0.00 2.14 0.39 3.42 58.85 09:10:01 AM 0 24.98 0.00 1.76 0.31 3.04 69.92 09:10:01 AM 1 45.47 0.00 2.52 0.46 3.80 47.76 09:11:01 AM all 30.68 0.00 2.38 0.64 5.24 61.07 09:11:01 AM 0 31.49 0.00 2.49 1.00 5.26 59.77 09:11:01 AM 1 29.87 0.00 2.28 0.28 5.21 62.36 09:12:01 AM all 38.08 0.00 3.13 0.64 5.17 52.98 09:12:01 AM 0 50.48 0.00 4.00 0.48 5.06 39.99 09:12:01 AM 1 25.91 0.00 2.28 0.79 5.29 65.73 Average: all 34.85 0.00 3.00 1.04 4.24 56.87 Average: 0 35.50 0.00 3.26 1.02 3.91 56.31 Average: 1 34.20 0.00 2.73 1.07 4.57 57.44