---> uname -a: Linux prd-centos8-builder-2c-4g-9409.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 511 1112 17 2042 2879 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:23:5b:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe23:5b7d/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) 11/17/2025 _x86_64_ (2 CPU) 13:04:12 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 72.85 9.75 63.10 1396.10 4092.87 01:07:01 PM 70.30 0.03 70.27 0.53 7786.90 01:08:01 PM 41.20 0.52 40.69 54.65 5873.84 01:09:01 PM 22.29 0.48 21.81 46.65 924.06 01:10:01 PM 18.42 0.07 18.36 3.07 511.71 01:11:01 PM 15.56 0.00 15.56 0.00 599.45 01:12:01 PM 16.81 0.27 16.54 25.59 463.31 01:13:01 PM 17.53 0.20 17.33 23.33 503.82 Average: 34.37 1.41 32.96 193.76 2594.33 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1432884 2964504 2320800 61.83 2104 1708304 672996 14.01 144452 1917752 50096 01:07:01 PM 1257024 3016432 2496660 66.51 2104 1921196 584848 12.18 144808 2037616 115412 01:08:01 PM 1158368 2962188 2595316 69.14 2104 1964080 621092 12.93 158540 2112636 22364 01:09:01 PM 1130052 2934396 2623632 69.89 2104 1964964 650288 13.54 173960 2129436 8432 01:10:01 PM 1167432 2971928 2586252 68.90 2104 1965060 612572 12.76 207668 2058104 8428 01:11:01 PM 1152568 2957100 2601116 69.30 2104 1965060 626640 13.05 208028 2072940 8432 01:12:01 PM 1166544 2970944 2587140 68.92 2104 1964920 617400 12.86 401256 1864920 7520 01:13:01 PM 1187200 2996488 2566484 68.37 2104 1969416 589928 12.28 401208 1844844 21516 Average: 1206509 2971748 2547175 67.86 2104 1927875 621970 12.95 229990 2004781 30275 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 123.16 82.76 858.13 40.13 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 34.24 27.48 537.69 3.82 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 40.35 30.47 586.62 6.22 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 14.08 15.11 13.58 8.18 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 11.59 13.18 13.25 5.77 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 12.48 13.09 10.60 4.24 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 14.60 13.90 15.09 7.12 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 8.03 9.41 6.07 4.82 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 32.32 25.68 255.13 10.04 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) 11/17/2025 _x86_64_ (2 CPU) 13:04:12 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 33.58 0.00 4.06 3.61 6.17 52.58 01:06:01 PM 0 39.91 0.00 3.31 2.43 5.20 49.15 01:06:01 PM 1 27.39 0.00 4.79 4.76 7.12 55.94 01:07:01 PM all 34.89 0.00 4.53 2.31 5.40 52.86 01:07:01 PM 0 34.04 0.00 4.32 1.78 4.80 55.06 01:07:01 PM 1 35.74 0.00 4.74 2.84 5.99 50.69 01:08:01 PM all 35.49 0.00 3.34 1.27 4.73 55.17 01:08:01 PM 0 29.03 0.00 2.86 1.12 4.10 62.90 01:08:01 PM 1 41.90 0.00 3.83 1.42 5.34 47.51 01:09:01 PM all 32.10 0.00 2.61 1.04 4.93 59.32 01:09:01 PM 0 23.98 0.00 2.43 1.21 4.55 67.84 01:09:01 PM 1 40.22 0.00 2.79 0.88 5.31 50.80 01:10:01 PM all 36.55 0.00 2.69 0.77 5.24 54.75 01:10:01 PM 0 30.62 0.00 2.40 0.88 4.85 61.24 01:10:01 PM 1 42.43 0.00 2.99 0.65 5.63 48.30 01:11:01 PM all 32.13 0.00 2.60 0.50 4.25 60.51 01:11:01 PM 0 31.82 0.00 2.88 0.61 3.68 61.01 01:11:01 PM 1 32.44 0.00 2.32 0.41 4.81 60.02 01:12:01 PM all 37.83 0.00 2.76 0.64 4.66 54.11 01:12:01 PM 0 42.63 0.00 2.96 0.72 4.60 49.09 01:12:01 PM 1 33.05 0.00 2.57 0.57 4.72 59.09 01:13:01 PM all 38.78 0.00 2.98 0.51 4.65 53.09 01:13:01 PM 0 20.93 0.00 2.17 0.31 3.96 72.63 01:13:01 PM 1 56.68 0.00 3.79 0.70 5.35 33.48 Average: all 35.17 0.00 3.20 1.33 5.00 55.30 Average: 0 31.61 0.00 2.91 1.13 4.47 59.88 Average: 1 38.70 0.00 3.48 1.53 5.54 50.75