---> uname -a: Linux prd-centos8-builder-2c-4g-7292.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 491 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:87:d7:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe87:d7ac/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) 22:04:08 LINUX RESTART (2 CPU) 10:05:02 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 71.66 10.03 61.64 1441.33 4090.18 10:07:01 PM 80.84 0.03 80.80 0.27 8280.42 10:08:01 PM 42.89 0.52 42.37 54.92 5949.35 10:09:01 PM 23.01 0.20 22.81 38.79 986.02 10:10:01 PM 16.89 0.07 16.82 3.07 460.05 10:11:01 PM 15.42 0.00 15.42 0.00 609.06 10:12:01 PM 18.39 0.55 17.84 33.45 523.60 10:13:01 PM 17.78 0.20 17.58 23.33 504.83 Average: 35.78 1.43 34.35 196.84 2672.21 10:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1425356 2984312 2328328 62.03 2104 1735668 661408 13.77 144100 1928220 79880 10:07:01 PM 1250820 3009672 2502864 66.68 2104 1920668 601976 12.54 144468 2045312 115968 10:08:01 PM 1178272 2981240 2575412 68.61 2104 1963348 616108 12.83 157744 2095104 22748 10:09:01 PM 1121488 2949568 2632196 70.12 2104 1988604 653304 13.60 199268 2112640 33020 10:10:01 PM 1179924 2983280 2573760 68.57 2104 1964104 620048 12.91 206408 2048268 8432 10:11:01 PM 1175820 2979208 2577864 68.68 2104 1964112 620556 12.92 206784 2051616 8432 10:12:01 PM 1188576 2992144 2565108 68.34 2104 1964192 605496 12.61 390820 1854940 7492 10:13:01 PM 1159764 2968316 2593920 69.10 2104 1968772 627192 13.06 398752 1874936 21864 Average: 1210002 2980968 2543682 67.76 2104 1933684 625761 13.03 231043 2001380 37230 10:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 132.86 91.14 1115.47 41.79 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 29.51 23.01 307.14 4.11 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 34.99 28.17 584.61 8.14 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.30 12.15 12.03 5.01 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.06 11.76 7.49 5.18 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 12.21 13.11 10.41 4.10 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 15.11 14.83 15.34 7.31 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 7.68 9.66 6.08 4.45 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 31.38 25.34 255.54 9.95 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) 22:04:08 LINUX RESTART (2 CPU) 10:05:02 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 34.76 0.00 4.56 3.49 6.76 50.44 10:06:01 PM 0 42.48 0.00 3.96 2.21 6.29 45.07 10:06:01 PM 1 27.15 0.00 5.14 4.75 7.23 55.73 10:07:01 PM all 35.66 0.00 4.87 2.76 4.68 52.02 10:07:01 PM 0 44.22 0.00 5.66 2.76 5.03 42.33 10:07:01 PM 1 27.17 0.00 4.08 2.76 4.33 61.66 10:08:01 PM all 34.63 0.00 3.11 1.62 4.99 55.65 10:08:01 PM 0 25.21 0.00 2.62 1.93 3.97 66.27 10:08:01 PM 1 43.95 0.00 3.60 1.31 6.00 45.13 10:09:01 PM all 33.67 0.00 2.67 0.90 4.85 57.91 10:09:01 PM 0 34.04 0.00 2.88 1.04 4.21 57.83 10:09:01 PM 1 33.31 0.00 2.46 0.76 5.48 57.99 10:10:01 PM all 36.72 0.00 2.76 0.59 4.51 55.42 10:10:01 PM 0 42.51 0.00 3.15 0.77 4.46 49.10 10:10:01 PM 1 30.96 0.00 2.37 0.41 4.56 61.71 10:11:01 PM all 32.22 0.00 2.71 0.55 4.74 59.78 10:11:01 PM 0 42.48 0.00 3.30 0.43 4.97 48.82 10:11:01 PM 1 22.03 0.00 2.11 0.67 4.51 70.68 10:12:01 PM all 36.68 0.00 3.01 0.74 4.52 55.05 10:12:01 PM 0 54.40 0.00 3.12 0.49 5.31 36.68 10:12:01 PM 1 19.01 0.00 2.89 0.99 3.73 73.38 10:13:01 PM all 38.10 0.00 3.12 0.63 4.90 53.25 10:13:01 PM 0 47.34 0.00 3.62 0.76 5.10 43.20 10:13:01 PM 1 28.92 0.00 2.63 0.51 4.70 63.24 Average: all 35.30 0.00 3.35 1.41 4.99 54.95 Average: 0 41.57 0.00 3.54 1.30 4.91 48.68 Average: 1 29.08 0.00 3.16 1.52 5.07 61.17