---> uname -a: Linux prd-centos8-builder-2c-4g-442.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: 2799.998 BogoMIPS: 5599.99 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 503 1121 17 2040 2886 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:d9:e7:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fed9:e7da/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) 12/13/2025 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:02 PM 200.33 132.45 67.88 11817.42 38285.79 02:06:01 PM 60.40 0.20 60.20 7.86 5690.85 02:07:01 PM 66.73 0.50 66.23 53.85 8786.40 02:08:01 PM 27.37 0.05 27.32 1.33 2791.52 02:09:01 PM 17.99 0.27 17.73 41.85 457.78 02:10:01 PM 16.28 0.00 16.28 0.00 653.25 02:11:01 PM 12.70 0.57 12.13 27.20 335.61 02:12:01 PM 18.24 0.38 17.86 38.65 528.30 Average: 52.49 16.84 35.65 1501.85 7194.97 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 PM 1610948 3075956 2142724 57.08 2104 1643968 592932 12.35 137848 1755604 55656 02:06:01 PM 1322784 3015172 2430888 64.76 2104 1859720 614940 12.81 145396 1993040 168424 02:07:01 PM 1168684 2936900 2584988 68.87 2104 1929572 657492 13.69 148544 2117752 26404 02:08:01 PM 1172472 2973920 2581200 68.76 2104 1962156 619092 12.89 172284 2089500 8840 02:09:01 PM 1079192 2914308 2674480 71.25 2104 1996056 686184 14.29 210244 2145696 41556 02:10:01 PM 1169188 2971996 2584484 68.85 2104 1963416 647272 13.48 207616 2055684 4 02:11:01 PM 1181220 2983348 2572452 68.53 2104 1962800 616556 12.84 391608 1862180 7508 02:12:01 PM 1126788 2934608 2626884 69.98 2104 1967936 663812 13.82 391216 1912640 21572 Average: 1228910 2975776 2524762 67.26 2104 1910703 637285 13.27 225594 1991512 41246 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:02 PM eth0 189.89 109.91 917.61 55.74 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 82.60 68.43 878.91 7.05 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 15.88 15.51 72.63 5.38 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 35.02 28.44 564.04 5.49 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.68 15.19 13.27 5.98 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 9.51 10.75 7.91 3.76 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 15.08 14.66 15.75 6.00 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 9.75 10.61 8.06 5.35 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 46.23 34.12 308.60 11.85 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) 12/13/2025 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:02 PM all 42.86 0.07 10.27 11.68 6.43 28.68 02:05:02 PM 0 47.18 0.07 12.39 12.01 7.02 21.34 02:05:02 PM 1 38.55 0.08 8.15 11.35 5.83 36.03 02:06:01 PM all 35.81 0.00 4.06 1.88 3.17 55.07 02:06:01 PM 0 47.57 0.00 5.31 1.50 3.91 41.72 02:06:01 PM 1 24.08 0.00 2.82 2.27 2.44 68.39 02:07:01 PM all 36.84 0.00 3.95 2.54 2.90 53.77 02:07:01 PM 0 42.28 0.00 4.12 2.99 3.31 47.30 02:07:01 PM 1 31.37 0.00 3.78 2.08 2.48 60.28 02:08:01 PM all 36.62 0.00 2.73 1.05 3.12 56.48 02:08:01 PM 0 39.02 0.00 2.43 0.89 3.44 54.22 02:08:01 PM 1 34.20 0.00 3.02 1.21 2.81 58.76 02:09:01 PM all 35.25 0.00 2.94 0.67 3.94 57.20 02:09:01 PM 0 41.48 0.00 3.25 0.66 3.91 50.69 02:09:01 PM 1 29.06 0.00 2.63 0.67 3.96 63.68 02:10:01 PM all 35.45 0.00 2.59 0.47 3.76 57.73 02:10:01 PM 0 61.83 0.00 3.95 0.43 3.98 29.81 02:10:01 PM 1 9.56 0.00 1.25 0.50 3.55 85.14 02:11:01 PM all 34.41 0.00 3.06 0.43 4.16 57.94 02:11:01 PM 0 45.92 0.00 3.08 0.49 4.31 46.20 02:11:01 PM 1 23.00 0.00 3.04 0.36 4.02 69.59 02:12:01 PM all 38.80 0.00 2.91 0.38 4.02 53.89 02:12:01 PM 0 38.28 0.00 3.06 0.38 3.60 54.68 02:12:01 PM 1 39.32 0.00 2.76 0.38 4.43 53.11 Average: all 37.01 0.01 4.06 2.38 3.94 52.61 Average: 0 45.42 0.01 4.69 2.42 4.18 43.28 Average: 1 28.61 0.01 3.43 2.34 3.69 61.92