---> uname -a: Linux prd-centos8-builder-2c-4g-7110.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 495 1128 17 2041 2894 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:e8:d2:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fee8:d21f/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) 10/22/2025 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 61.34 6.23 55.11 906.75 5724.69 03:07:01 PM 70.16 0.03 70.13 0.27 7261.45 03:08:01 PM 34.23 0.52 33.71 54.92 4706.15 03:09:01 PM 21.29 0.27 21.03 41.85 898.22 03:10:01 PM 17.89 0.00 17.89 0.00 444.39 03:11:01 PM 16.11 0.00 16.11 0.00 648.53 03:12:01 PM 15.79 0.75 15.04 56.78 446.23 Average: 33.83 1.11 32.72 151.52 2875.63 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1237516 2927892 2516160 67.03 2104 1859196 690464 14.38 180992 2046392 156548 03:07:01 PM 1256880 3022016 2496796 66.52 2104 1926688 565992 11.79 146536 2033368 91436 03:08:01 PM 1162704 2964728 2590972 69.02 2104 1963028 626860 13.05 171204 2099628 22320 03:09:01 PM 1184152 2989404 2569524 68.45 2104 1965992 601448 12.52 206768 2041232 10068 03:10:01 PM 1041844 2885784 2711832 72.24 2104 2004912 710344 14.79 211220 2178708 49044 03:11:01 PM 1076356 2880420 2677320 71.33 2104 1964784 709720 14.78 207664 2147324 8864 03:12:01 PM 1200756 3005212 2552920 68.01 2104 1965088 582404 12.13 393024 1838680 7416 Average: 1165744 2953637 2587932 68.94 2104 1949955 641033 13.35 216773 2055047 49385 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 62.77 50.36 800.69 6.27 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 25.47 22.84 264.55 4.94 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 41.74 33.28 586.18 6.01 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 11.36 13.03 12.28 5.27 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 8.33 11.36 6.72 5.35 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 11.94 12.82 10.31 4.00 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 16.11 13.10 15.81 6.98 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 25.39 22.40 242.35 5.55 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) 10/22/2025 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.21 0.00 4.47 2.44 2.95 53.94 03:06:01 PM 0 29.00 0.00 3.96 1.38 2.76 62.89 03:06:01 PM 1 43.43 0.00 4.98 3.49 3.13 44.98 03:07:01 PM all 37.69 0.00 4.32 2.55 3.11 52.32 03:07:01 PM 0 24.06 0.00 3.90 2.94 3.36 65.74 03:07:01 PM 1 51.49 0.00 4.76 2.16 2.86 38.73 03:08:01 PM all 32.77 0.00 3.01 1.30 2.47 60.44 03:08:01 PM 0 17.02 0.00 2.28 1.46 2.66 76.58 03:08:01 PM 1 48.71 0.00 3.75 1.14 2.29 44.11 03:09:01 PM all 36.73 0.00 2.50 0.73 2.69 57.36 03:09:01 PM 0 20.45 0.00 1.82 0.82 2.72 74.19 03:09:01 PM 1 53.18 0.00 3.18 0.65 2.65 40.34 03:10:01 PM all 38.23 0.00 2.43 0.27 3.10 55.98 03:10:01 PM 0 23.87 0.00 2.16 0.23 3.06 70.67 03:10:01 PM 1 52.70 0.00 2.69 0.31 3.14 41.16 03:11:01 PM all 33.75 0.00 2.94 0.62 3.05 59.65 03:11:01 PM 0 28.29 0.00 2.49 0.71 3.16 65.35 03:11:01 PM 1 39.23 0.00 3.39 0.53 2.93 53.92 03:12:01 PM all 39.48 0.00 3.64 0.49 3.01 53.38 03:12:01 PM 0 36.09 0.00 2.97 0.49 3.10 57.35 03:12:01 PM 1 42.88 0.00 4.31 0.49 2.92 49.40 Average: all 36.41 0.00 3.33 1.20 2.91 56.15 Average: 0 25.54 0.00 2.80 1.15 2.98 67.54 Average: 1 47.37 0.00 3.87 1.26 2.85 44.67