---> uname -a: Linux prd-centos8-builder-2c-4g-6857.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 485 1138 17 2040 2904 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:35:e1:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe35:e12c/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) 10/19/2025 _x86_64_ (2 CPU) 02:04:19 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 119.03 52.79 66.25 6440.10 39004.17 02:07:01 AM 53.21 0.32 52.90 9.73 4604.58 02:08:01 AM 64.62 0.50 64.12 53.84 9023.55 02:09:01 AM 26.22 0.05 26.17 1.33 2833.13 02:10:01 AM 21.87 0.20 21.67 38.78 910.53 02:11:01 AM 17.46 0.07 17.39 3.06 429.13 02:12:01 AM 14.78 0.00 14.78 0.00 622.89 02:13:01 AM 19.11 0.55 18.56 33.46 721.53 02:14:01 AM 17.36 0.20 17.16 23.32 492.64 Average: 39.15 5.99 33.16 723.35 6456.71 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1573752 3041324 2179924 58.07 2104 1646576 612896 12.76 135952 1794600 39832 02:07:01 AM 1332772 3011696 2420904 64.49 2104 1846720 612000 12.74 148368 1980704 159628 02:08:01 AM 1264860 3031200 2488816 66.30 2104 1927708 563220 11.73 146496 2019004 31700 02:09:01 AM 1170484 2972024 2583192 68.82 2104 1962668 627464 13.07 171064 2092620 21960 02:10:01 AM 1094012 2897376 2659664 70.85 2104 1964324 708520 14.75 206408 2131652 8852 02:11:01 AM 1108196 2944364 2645480 70.48 2104 1997064 652060 13.58 209728 2115480 41572 02:12:01 AM 1139848 2953624 2613828 69.63 2104 1974712 636620 13.26 208124 2085084 19216 02:13:01 AM 1190908 2994124 2562768 68.27 2104 1964020 601892 12.53 391376 1851676 7380 02:14:01 AM 1131800 2939736 2621876 69.85 2104 1968432 652652 13.59 391040 1910032 21364 Average: 1222959 2976163 2530717 67.42 2104 1916914 629703 13.11 223173 1997872 39056 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 149.55 99.63 931.51 55.24 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 61.18 46.10 747.15 5.36 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 17.26 15.24 155.49 4.25 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 34.65 23.77 581.66 5.02 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 8.48 11.21 10.42 4.45 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 10.11 12.54 7.91 5.60 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.31 11.80 9.64 3.38 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 14.36 14.06 20.67 6.77 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 8.18 10.06 5.89 11.07 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 34.80 27.03 273.30 11.16 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) 10/19/2025 _x86_64_ (2 CPU) 02:04:19 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 31.64 0.03 8.04 6.53 16.49 37.27 02:06:01 AM 0 32.73 0.03 8.23 6.07 15.96 36.97 02:06:01 AM 1 30.57 0.03 7.85 6.98 17.02 37.56 02:07:01 AM all 34.33 0.00 4.26 1.51 5.89 54.02 02:07:01 AM 0 33.33 0.00 4.57 1.56 5.98 54.55 02:07:01 AM 1 35.34 0.00 3.94 1.45 5.79 53.48 02:08:01 AM all 32.59 0.00 4.41 2.16 10.64 50.20 02:08:01 AM 0 35.22 0.00 4.78 2.45 10.96 46.61 02:08:01 AM 1 29.96 0.00 4.05 1.87 10.32 53.81 02:09:01 AM all 30.36 0.00 2.96 0.84 13.75 52.09 02:09:01 AM 0 28.22 0.00 2.66 1.26 14.18 53.68 02:09:01 AM 1 32.55 0.00 3.28 0.41 13.31 50.46 02:10:01 AM all 31.41 0.00 2.30 0.64 12.91 52.74 02:10:01 AM 0 28.62 0.00 2.34 0.79 12.60 55.65 02:10:01 AM 1 34.20 0.00 2.26 0.50 13.21 49.84 02:11:01 AM all 31.49 0.00 2.76 0.46 12.98 52.31 02:11:01 AM 0 32.30 0.00 2.92 0.48 12.71 51.59 02:11:01 AM 1 30.69 0.00 2.61 0.44 13.24 53.02 02:12:01 AM all 28.53 0.00 2.68 0.40 12.59 55.80 02:12:01 AM 0 31.80 0.00 2.62 0.52 12.76 52.30 02:12:01 AM 1 25.28 0.00 2.74 0.28 12.42 59.28 02:13:01 AM all 32.50 0.00 2.90 0.62 13.37 50.61 02:13:01 AM 0 30.00 0.00 2.84 0.47 13.21 53.48 02:13:01 AM 1 34.99 0.00 2.96 0.78 13.53 47.74 02:14:01 AM all 33.45 0.00 3.01 0.77 13.57 49.21 02:14:01 AM 0 42.27 0.00 3.33 0.91 13.73 39.76 02:14:01 AM 1 24.69 0.00 2.69 0.62 13.42 58.58 Average: all 31.80 0.00 3.68 1.53 12.50 50.49 Average: 0 32.70 0.00 3.78 1.59 12.48 49.44 Average: 1 30.89 0.00 3.58 1.47 12.51 51.55