---> uname -a: Linux prd-centos8-builder-2c-4g-4537.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 479 1146 17 2039 2910 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:30:b4:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe30:b446/64 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) 09/24/2025 _x86_64_ (2 CPU) 12:01:42 LINUX RESTART (2 CPU) 12:02:01 PM tps rtps wtps bread/s bwrtn/s 12:03:01 PM 219.66 163.67 55.99 13712.38 37231.62 12:04:01 PM 57.20 6.28 50.92 907.43 4871.94 12:05:01 PM 67.68 0.00 67.68 0.00 7179.31 12:06:01 PM 43.74 0.50 43.25 53.84 5447.69 12:07:01 PM 22.67 0.05 22.62 1.33 1649.98 12:08:01 PM 13.78 0.27 13.51 41.85 402.00 12:09:01 PM 16.99 0.00 16.99 0.00 398.60 12:10:01 PM 14.16 0.00 14.16 0.00 596.32 12:11:01 PM 14.64 0.55 14.09 33.44 428.24 12:12:01 PM 18.74 0.20 18.54 23.33 610.16 Average: 48.93 17.15 31.77 1477.42 5881.69 12:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 PM 1712040 3113624 2041636 54.39 2104 1583484 557268 11.60 127788 1675848 40988 12:04:01 PM 1385160 2965796 2368516 63.10 2104 1756092 684132 14.25 150068 1955044 75196 12:05:01 PM 1208392 2963664 2545284 67.81 2104 1918324 646492 13.46 153160 2081588 114288 12:06:01 PM 1112664 2946084 2641012 70.36 2104 1994796 659492 13.73 150628 2171336 57808 12:07:01 PM 1068628 2903204 2685048 71.53 2104 1995444 697968 14.53 174584 2190220 42728 12:08:01 PM 1202328 3003876 2551348 67.97 2104 1962388 602624 12.55 206704 2024436 8420 12:09:01 PM 1078444 2914212 2675232 71.27 2104 1996704 688876 14.34 209824 2146320 42736 12:10:01 PM 1110296 2944904 2643380 70.42 2104 1995528 659644 13.74 210408 2113416 41560 12:11:01 PM 1176732 2978432 2576944 68.65 2104 1962480 623716 12.99 391612 1865928 7368 12:12:01 PM 1117852 2924500 2635824 70.22 2104 1967124 682584 14.21 391268 1924108 18640 Average: 1217254 2965830 2536422 67.57 2104 1913236 650280 13.54 216604 2014824 44973 12:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM eth0 145.49 84.59 760.20 51.09 0.00 0.00 0.00 0.00 12:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM eth0 63.40 47.97 796.87 7.32 0.00 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 23.56 19.68 258.21 3.07 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 40.08 26.82 585.62 5.60 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 6.30 8.61 5.13 3.51 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 12.03 13.56 12.38 4.39 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 7.90 11.58 6.63 5.08 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 11.60 12.53 10.01 3.73 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 13.81 13.29 14.52 6.58 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 7.06 8.70 5.54 3.92 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 33.12 24.73 245.51 9.43 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) 09/24/2025 _x86_64_ (2 CPU) 12:01:42 LINUX RESTART (2 CPU) 12:02:01 PM CPU %user %nice %system %iowait %steal %idle 12:03:01 PM all 32.87 0.06 11.02 12.18 22.93 20.94 12:03:01 PM 0 34.18 0.05 10.47 11.00 22.91 21.40 12:03:01 PM 1 31.56 0.08 11.56 13.37 22.95 20.48 12:04:01 PM all 29.14 0.00 4.12 2.50 14.68 49.56 12:04:01 PM 0 29.02 0.00 4.08 2.58 14.61 49.71 12:04:01 PM 1 29.26 0.00 4.15 2.42 14.76 49.41 12:05:01 PM all 27.52 0.00 4.74 2.34 13.91 51.50 12:05:01 PM 0 31.92 0.00 5.04 1.89 13.94 47.21 12:05:01 PM 1 23.18 0.00 4.43 2.79 13.88 55.72 12:06:01 PM all 26.95 0.00 3.63 1.20 18.95 49.26 12:06:01 PM 0 27.71 0.00 3.78 1.48 19.12 47.90 12:06:01 PM 1 26.19 0.00 3.48 0.93 18.78 50.62 12:07:01 PM all 30.01 0.00 2.70 0.68 15.89 50.72 12:07:01 PM 0 27.45 0.00 2.65 0.91 15.78 53.21 12:07:01 PM 1 32.59 0.00 2.75 0.46 15.99 48.22 12:08:01 PM all 28.18 0.00 3.26 0.58 15.56 52.43 12:08:01 PM 0 25.73 0.00 3.00 0.76 15.42 55.08 12:08:01 PM 1 30.64 0.00 3.51 0.39 15.70 49.76 12:09:01 PM all 30.42 0.00 2.21 0.67 14.35 52.35 12:09:01 PM 0 28.18 0.00 2.12 0.85 14.19 54.66 12:09:01 PM 1 32.67 0.00 2.29 0.49 14.51 50.02 12:10:01 PM all 26.69 0.00 3.23 0.43 12.94 56.70 12:10:01 PM 0 27.60 0.00 3.17 0.24 12.93 56.06 12:10:01 PM 1 25.79 0.00 3.28 0.63 12.95 57.34 12:11:01 PM all 32.26 0.00 3.19 0.53 12.63 51.38 12:11:01 PM 0 33.94 0.00 3.12 0.62 12.67 49.65 12:11:01 PM 1 30.59 0.00 3.27 0.44 12.60 53.10 12:12:01 PM all 33.62 0.00 3.47 0.62 12.88 49.41 12:12:01 PM 0 32.88 0.00 3.63 0.69 12.90 49.90 12:12:01 PM 1 34.37 0.00 3.31 0.54 12.86 48.92 Average: all 29.77 0.01 4.17 2.19 15.49 48.37 Average: 0 29.85 0.00 4.12 2.12 15.47 48.44 Average: 1 29.68 0.01 4.22 2.27 15.52 48.30