---> uname -a: Linux prd-centos8-builder-2c-4g-7288.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 490 1133 17 2041 2899 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:c9:03:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fec9:369/64 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) 10/24/2025 _x86_64_ (2 CPU) 21:04:11 LINUX RESTART (2 CPU) 09:05:02 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 71.70 10.18 61.52 1444.12 3636.92 09:07:01 PM 73.15 0.00 73.15 0.00 8377.04 09:08:01 PM 44.49 0.55 43.94 55.18 6011.91 09:09:01 PM 23.06 0.20 22.86 38.78 959.94 09:10:01 PM 16.03 0.07 15.96 3.07 428.04 09:11:01 PM 14.60 0.00 14.60 0.00 584.49 09:12:01 PM 18.98 0.37 18.61 18.13 563.45 09:13:01 PM 17.56 0.38 17.17 38.65 477.03 Average: 34.87 1.45 33.42 197.14 2627.50 09:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1455008 2986388 2298676 61.24 2104 1708080 668108 13.91 144492 1896216 66008 09:07:01 PM 1271380 3030460 2482304 66.13 2104 1920880 574860 11.97 144736 2023076 115952 09:08:01 PM 1181244 2984528 2572440 68.53 2104 1963564 611336 12.73 158008 2092392 22736 09:09:01 PM 1119064 2949260 2634620 70.19 2104 1990852 649012 13.51 202104 2111588 35052 09:10:01 PM 1198512 3002276 2555172 68.07 2104 1964320 597376 12.44 207084 2027536 8432 09:11:01 PM 1182796 2985604 2570888 68.49 2104 1963264 613944 12.78 207600 2040248 7404 09:12:01 PM 1102884 2907948 2650800 70.62 2104 1965488 685888 14.28 391364 1937240 8860 09:13:01 PM 1144148 2951984 2609536 69.52 2104 1967860 648844 13.51 391084 1898160 20788 Average: 1206880 2974806 2546804 67.85 2104 1930538 631171 13.14 230809 2003307 35654 09:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 159.56 105.34 1065.48 51.13 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 35.59 28.16 543.29 3.88 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 40.37 30.84 585.84 8.42 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.06 13.86 12.54 5.20 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.16 11.16 7.04 4.78 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 11.46 12.33 10.01 3.75 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.58 13.06 12.98 6.41 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 10.93 12.09 8.93 5.78 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 35.96 28.19 279.10 11.09 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) 10/24/2025 _x86_64_ (2 CPU) 21:04:11 LINUX RESTART (2 CPU) 09:05:02 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 36.64 0.00 4.55 3.26 7.09 48.46 09:06:01 PM 0 43.33 0.00 5.07 3.14 7.51 40.95 09:06:01 PM 1 29.94 0.00 4.02 3.38 6.68 55.98 09:07:01 PM all 34.73 0.00 4.50 2.58 5.56 52.63 09:07:01 PM 0 22.79 0.00 3.54 2.48 5.21 65.98 09:07:01 PM 1 46.84 0.00 5.46 2.69 5.91 39.10 09:08:01 PM all 35.31 0.00 3.43 1.90 4.77 54.60 09:08:01 PM 0 38.49 0.00 3.73 2.05 5.21 50.51 09:08:01 PM 1 32.10 0.00 3.13 1.74 4.32 58.71 09:09:01 PM all 33.51 0.00 3.00 0.98 4.59 57.91 09:09:01 PM 0 43.45 0.00 3.15 0.82 5.10 47.47 09:09:01 PM 1 23.57 0.00 2.85 1.15 4.08 68.34 09:10:01 PM all 36.17 0.00 2.88 0.43 5.23 55.29 09:10:01 PM 0 41.19 0.00 3.11 0.49 5.66 49.54 09:10:01 PM 1 31.15 0.00 2.64 0.36 4.79 61.06 09:11:01 PM all 30.70 0.00 2.85 0.68 5.27 60.50 09:11:01 PM 0 33.32 0.00 2.89 0.90 5.53 57.36 09:11:01 PM 1 28.08 0.00 2.80 0.46 5.01 63.65 09:12:01 PM all 35.26 0.00 2.61 0.80 7.83 53.50 09:12:01 PM 0 39.28 0.00 3.31 0.59 7.93 48.89 09:12:01 PM 1 31.25 0.00 1.92 1.01 7.72 58.11 09:13:01 PM all 35.67 0.00 3.17 0.55 7.95 52.66 09:13:01 PM 0 44.57 0.00 3.31 0.67 8.04 43.40 09:13:01 PM 1 26.87 0.00 3.04 0.43 7.86 61.80 Average: all 34.75 0.00 3.37 1.39 6.05 54.44 Average: 0 38.30 0.00 3.51 1.39 6.28 50.52 Average: 1 31.21 0.00 3.23 1.39 5.81 58.36