---> uname -a: Linux prd-centos8-builder-2c-4g-6025.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: 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 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 466 1157 17 2041 2923 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:6b:15:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe6b:158d/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) 10/09/2025 _x86_64_ (2 CPU) 15:04:06 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 67.70 6.95 60.75 950.32 4139.98 03:07:01 PM 72.31 0.00 72.31 0.00 7761.29 03:08:01 PM 45.90 0.50 45.40 53.85 5944.95 03:09:01 PM 22.39 0.25 22.14 40.12 984.77 03:10:01 PM 17.52 0.07 17.46 3.07 437.95 03:11:01 PM 14.97 0.00 14.97 0.00 565.47 03:12:01 PM 22.09 0.55 21.54 33.46 801.58 03:13:01 PM 17.42 0.20 17.22 23.32 481.58 Average: 35.04 1.06 33.98 138.02 2639.66 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1421776 2985772 2331900 62.12 2104 1740692 685280 14.27 144440 1929680 80308 03:07:01 PM 1210488 2971440 2543188 67.75 2104 1923604 660720 13.76 153668 2077256 118956 03:08:01 PM 1068716 2912596 2684960 71.53 2104 2004940 707768 14.74 152196 2212292 52412 03:09:01 PM 1203472 3006548 2550204 67.94 2104 1963916 607964 12.66 172524 2058116 8432 03:10:01 PM 1221528 3025228 2532148 67.46 2104 1964508 592192 12.33 206360 2005532 8864 03:11:01 PM 1232700 3034860 2520976 67.16 2104 1962952 582764 12.14 206956 1993220 7372 03:12:01 PM 1217668 3023816 2536008 67.56 2104 1966860 600940 12.51 391112 1824920 10216 03:13:01 PM 1134556 2943208 2619120 69.77 2104 1968908 675408 14.06 390844 1907512 21776 Average: 1213863 2987934 2539813 67.66 2104 1937048 639130 13.31 227262 2001066 38542 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 103.51 75.36 1004.59 22.87 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 22.61 18.47 259.58 2.99 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 34.31 24.94 585.39 5.82 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.16 11.81 11.72 4.27 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 9.85 12.46 7.72 5.49 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 11.84 12.86 10.19 3.91 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 14.58 14.66 15.54 7.58 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 8.85 11.31 6.45 12.21 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 26.96 22.74 237.65 8.14 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) 10/09/2025 _x86_64_ (2 CPU) 15:04:06 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 28.98 0.00 4.13 3.09 9.60 54.20 03:06:01 PM 0 30.92 0.00 4.24 3.29 9.44 52.11 03:06:01 PM 1 27.04 0.00 4.02 2.88 9.76 56.29 03:07:01 PM all 34.33 0.00 4.70 2.70 7.99 50.29 03:07:01 PM 0 43.96 0.00 5.48 1.88 7.48 41.20 03:07:01 PM 1 24.85 0.00 3.92 3.51 8.49 59.23 03:08:01 PM all 33.20 0.00 3.24 1.81 9.42 52.33 03:08:01 PM 0 35.80 0.00 3.31 1.71 9.47 49.72 03:08:01 PM 1 30.60 0.00 3.17 1.91 9.38 54.94 03:09:01 PM all 32.31 0.00 2.74 0.83 6.59 57.53 03:09:01 PM 0 39.48 0.00 2.99 0.87 6.76 49.91 03:09:01 PM 1 25.17 0.00 2.50 0.79 6.42 65.12 03:10:01 PM all 35.39 0.00 2.37 0.75 6.89 54.61 03:10:01 PM 0 37.05 0.00 2.50 0.92 7.09 52.44 03:10:01 PM 1 33.72 0.00 2.24 0.58 6.68 56.78 03:11:01 PM all 31.81 0.00 2.73 0.40 6.85 58.21 03:11:01 PM 0 28.63 0.00 2.41 0.46 7.15 61.35 03:11:01 PM 1 35.04 0.00 3.05 0.34 6.54 55.02 03:12:01 PM all 35.44 0.00 2.58 1.07 7.17 53.75 03:12:01 PM 0 43.76 0.00 3.16 1.26 7.00 44.82 03:12:01 PM 1 27.20 0.00 2.01 0.89 7.33 62.57 03:13:01 PM all 37.35 0.00 2.82 0.65 7.89 51.28 03:13:01 PM 0 40.04 0.00 3.33 0.45 7.49 48.70 03:13:01 PM 1 34.69 0.00 2.33 0.85 8.29 53.83 Average: all 33.60 0.00 3.17 1.42 7.80 54.02 Average: 0 37.43 0.00 3.43 1.36 7.74 50.05 Average: 1 29.78 0.00 2.91 1.47 7.87 57.97