---> uname -a: Linux prd-centos8-builder-2c-4g-9109.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 489 1134 17 2041 2901 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:c5:ef:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fec5:ef97/64 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) 11/14/2025 _x86_64_ (2 CPU) 12:04:05 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 81.17 6.91 74.26 949.42 5278.39 12:07:01 PM 73.98 0.07 73.91 0.80 8018.89 12:08:01 PM 33.31 0.48 32.82 54.38 4663.33 12:09:01 PM 23.79 0.20 23.59 38.79 920.53 12:10:00 PM 17.29 0.07 17.22 3.09 435.38 12:10:01 PM 7.27 0.00 7.27 0.00 127.27 12:11:01 PM 14.61 0.00 14.61 0.00 576.41 12:12:01 PM 16.06 0.55 15.51 33.46 472.66 Average: 37.16 1.18 35.98 154.27 2908.97 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1355252 2955264 2398432 63.90 2104 1774800 708540 14.75 156380 1977444 94116 12:07:01 PM 1233332 2991732 2520352 67.14 2104 1919800 623284 12.98 145464 2057800 82916 12:08:01 PM 1219792 3021832 2533892 67.50 2104 1962384 587996 12.24 169016 2044244 20896 12:09:01 PM 1059140 2897484 2694544 71.78 2104 1998924 717052 14.93 209188 2163576 42748 12:10:00 PM 1097324 2934580 2656360 70.77 2104 1997840 681776 14.20 209644 2126760 41572 12:10:01 PM 1092156 2930608 2661528 70.90 2104 1999024 681776 14.20 209700 2131212 42764 12:11:01 PM 1071996 2910444 2681688 71.44 2104 1999024 700296 14.58 210264 2150828 42740 12:12:01 PM 1113196 2918680 2640488 70.34 2104 1965968 699540 14.57 391512 1928720 8544 Average: 1155274 2945078 2598410 69.22 2104 1952220 675032 14.06 212646 2072573 47037 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 93.34 68.01 956.27 16.13 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 25.27 22.31 263.93 4.25 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 49.37 40.39 593.48 6.42 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 9.43 12.76 11.38 5.32 0.00 0.00 0.00 0.00 12:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:00 PM eth0 11.10 12.98 8.28 5.90 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 3.64 5.45 3.40 1.62 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 12.00 12.96 10.41 4.10 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 13.50 12.75 14.18 6.30 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 30.56 26.01 265.41 6.91 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) 11/14/2025 _x86_64_ (2 CPU) 12:04:05 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 32.31 0.00 4.45 3.47 6.59 53.18 12:06:01 PM 0 44.95 0.00 5.78 3.51 6.31 39.45 12:06:01 PM 1 19.93 0.00 3.14 3.43 6.85 66.65 12:07:01 PM all 34.83 0.00 4.43 2.82 4.94 52.99 12:07:01 PM 0 44.50 0.00 5.00 2.86 5.03 42.62 12:07:01 PM 1 25.22 0.00 3.86 2.78 4.84 63.30 12:08:01 PM all 33.58 0.00 3.18 1.43 5.25 56.57 12:08:01 PM 0 28.95 0.00 2.56 1.45 5.35 61.69 12:08:01 PM 1 38.23 0.00 3.80 1.41 5.15 51.41 12:09:01 PM all 33.78 0.00 1.85 0.80 5.56 58.02 12:09:01 PM 0 36.47 0.00 1.63 0.89 5.19 55.82 12:09:01 PM 1 31.09 0.00 2.07 0.71 5.93 60.20 12:10:00 PM all 35.73 0.00 2.63 0.62 5.60 55.42 12:10:00 PM 0 45.08 0.00 2.90 0.70 5.51 45.81 12:10:00 PM 1 26.49 0.00 2.35 0.55 5.69 64.91 12:10:01 PM all 43.75 0.00 1.79 0.89 5.36 48.21 12:10:01 PM 0 5.45 0.00 0.00 0.00 3.64 90.91 12:10:01 PM 1 80.70 0.00 3.51 1.75 7.02 7.02 12:11:01 PM all 32.47 0.00 2.43 0.35 5.16 59.59 12:11:01 PM 0 37.96 0.00 2.71 0.47 4.83 54.03 12:11:01 PM 1 27.05 0.00 2.15 0.22 5.49 65.08 12:12:01 PM all 38.43 0.00 2.75 0.53 5.14 53.16 12:12:01 PM 0 24.73 0.00 2.17 0.74 5.24 67.13 12:12:01 PM 1 52.33 0.00 3.34 0.31 5.04 38.98 Average: all 34.45 0.00 3.10 1.43 5.46 55.55 Average: 0 37.44 0.00 3.24 1.51 5.35 52.45 Average: 1 31.48 0.00 2.96 1.35 5.58 58.64