---> uname -a: Linux prd-centos8-builder-2c-4g-5067.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 478 1146 17 2040 2911 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:33:09:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe33:98a/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) 09/29/2025 _x86_64_ (2 CPU) 11:04:07 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 77.53 7.03 70.50 978.31 5224.67 11:07:01 AM 77.97 0.07 77.90 0.80 8258.67 11:08:01 AM 32.51 0.48 32.03 54.39 4682.39 11:09:01 AM 23.99 0.20 23.79 38.78 1158.50 11:10:01 AM 16.86 0.07 16.79 3.07 435.42 11:11:01 AM 15.61 0.00 15.61 0.00 533.67 11:12:01 AM 21.79 0.55 21.24 33.46 817.71 Average: 38.04 1.20 36.84 158.42 3015.64 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1363028 2943168 2390648 63.69 2104 1755524 713472 14.86 150768 1976284 76396 11:07:01 AM 1240260 3000804 2513416 66.96 2104 1922280 611664 12.74 145808 2051644 86484 11:08:01 AM 1203040 3003940 2550636 67.95 2104 1961288 607304 12.65 170824 2059520 21956 11:09:01 AM 1105388 2941412 2648288 70.55 2104 1996764 673912 14.03 209756 2118820 42748 11:10:01 AM 1141040 2961372 2612636 69.60 2104 1980912 673584 14.03 208844 2083200 26800 11:11:01 AM 1115764 2950768 2637912 70.28 2104 1995684 660368 13.75 210872 2107320 41572 11:12:01 AM 1136104 2939300 2617572 69.73 2104 1963804 675392 14.06 392016 1905296 8544 Average: 1186375 2962966 2567301 68.39 2104 1939465 659385 13.73 212698 2043155 43500 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 107.90 74.11 1004.45 21.23 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 25.65 21.90 262.84 4.53 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 100.55 60.34 626.65 69.07 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 9.13 11.96 10.91 4.90 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 9.98 12.26 7.69 5.40 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 12.30 13.36 10.70 4.36 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 14.38 15.49 15.22 21.68 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 39.98 29.92 276.92 18.74 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) 09/29/2025 _x86_64_ (2 CPU) 11:04:07 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 32.50 0.00 4.14 3.37 7.12 52.87 11:06:01 AM 0 30.32 0.00 3.99 3.53 6.82 55.35 11:06:01 AM 1 34.68 0.00 4.28 3.22 7.42 50.40 11:07:01 AM all 35.50 0.00 4.56 2.98 5.83 51.13 11:07:01 AM 0 44.35 0.00 4.90 3.15 5.79 41.81 11:07:01 AM 1 26.70 0.00 4.21 2.82 5.87 60.40 11:08:01 AM all 35.10 0.00 3.45 1.20 6.07 54.19 11:08:01 AM 0 46.79 0.00 3.72 1.10 5.66 42.73 11:08:01 AM 1 23.59 0.00 3.18 1.29 6.48 65.46 11:09:01 AM all 28.92 0.00 1.70 1.09 5.10 63.20 11:09:01 AM 0 45.13 0.00 2.01 0.96 4.81 47.09 11:09:01 AM 1 13.03 0.00 1.39 1.22 5.37 78.99 11:10:01 AM all 36.44 0.00 2.45 0.60 5.41 55.10 11:10:01 AM 0 53.40 0.00 2.50 0.50 5.11 38.48 11:10:01 AM 1 19.74 0.00 2.40 0.69 5.69 71.48 11:11:01 AM all 31.79 0.00 2.50 0.42 5.28 60.02 11:11:01 AM 0 46.99 0.00 3.32 0.57 5.11 44.02 11:11:01 AM 1 16.86 0.00 1.69 0.27 5.44 75.73 11:12:01 AM all 38.17 0.00 2.64 0.57 4.64 53.98 11:12:01 AM 0 53.12 0.00 2.89 0.87 4.32 38.80 11:12:01 AM 1 23.42 0.00 2.39 0.27 4.95 68.96 Average: all 34.05 0.00 3.06 1.46 5.64 55.78 Average: 0 45.68 0.00 3.34 1.53 5.38 44.07 Average: 1 22.58 0.00 2.79 1.40 5.89 67.34