---> uname -a: Linux prd-centos8-builder-2c-4g-5044.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 498 1128 17 2039 2892 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:a3:c8:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fea3:c86b/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) 09/29/2025 _x86_64_ (2 CPU) 00:04:04 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 77.64 6.60 71.04 942.22 5170.03 12:07:01 AM 73.35 0.08 73.26 0.93 7818.76 12:08:01 AM 31.81 0.43 31.37 53.05 4781.84 12:09:01 AM 20.21 0.25 19.96 40.12 932.47 12:10:01 AM 17.79 0.07 17.72 3.07 445.24 12:11:01 AM 15.67 0.00 15.67 0.00 619.49 12:12:01 AM 16.28 0.37 15.91 18.13 421.99 12:13:01 AM 18.34 0.38 17.96 38.65 570.08 Average: 33.89 1.02 32.87 137.00 2595.36 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1380012 2958404 2373664 63.24 2104 1753756 718816 14.97 149788 1960544 75164 12:07:01 AM 1234564 2994872 2519112 67.11 2104 1922068 636528 13.25 144956 2057224 86400 12:08:01 AM 1069240 2903392 2684436 71.51 2104 1995940 706904 14.72 150536 2213948 36588 12:09:01 AM 1183628 2984924 2570048 68.47 2104 1962256 625712 13.03 172564 2077380 8432 12:10:01 AM 1224824 3026664 2528852 67.37 2104 1962844 583180 12.14 206328 2002680 8848 12:11:01 AM 1182712 2985868 2570964 68.49 2104 1964056 619652 12.90 207140 2043452 1232 12:12:01 AM 1101992 2904700 2651684 70.64 2104 1963516 708168 14.75 390964 1940736 8988 12:13:01 AM 1169040 2974184 2584636 68.86 2104 1965544 639388 13.31 390676 1874632 20096 Average: 1193252 2966626 2560424 68.21 2104 1936248 654794 13.64 226619 2021324 30718 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 89.85 62.80 949.43 14.78 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.77 21.91 262.50 4.36 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 37.25 25.72 586.51 4.63 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 10.20 11.51 11.60 4.12 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 10.16 12.09 7.72 5.55 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 12.52 12.89 10.58 4.08 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 12.31 12.81 12.91 6.35 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 10.58 10.79 8.36 5.18 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 26.08 21.32 231.19 6.13 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) 09/29/2025 _x86_64_ (2 CPU) 00:04:04 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 32.57 0.00 4.36 3.85 6.42 52.80 12:06:01 AM 0 35.84 0.00 5.00 5.29 6.52 47.35 12:06:01 AM 1 29.30 0.00 3.71 2.41 6.33 58.26 12:07:01 AM all 36.13 0.00 4.70 3.52 4.57 51.08 12:07:01 AM 0 48.51 0.00 5.60 2.79 4.62 38.48 12:07:01 AM 1 23.84 0.00 3.80 4.23 4.53 63.61 12:08:01 AM all 22.32 0.00 1.96 1.17 4.11 70.44 12:08:01 AM 0 29.58 0.00 1.99 0.95 4.12 63.36 12:08:01 AM 1 15.10 0.00 1.92 1.40 4.10 77.49 12:09:01 AM all 32.43 0.00 2.83 0.78 4.50 59.45 12:09:01 AM 0 42.33 0.00 3.30 0.61 4.33 49.43 12:09:01 AM 1 22.64 0.00 2.37 0.96 4.67 69.36 12:10:01 AM all 36.16 0.00 2.27 0.62 5.09 55.87 12:10:01 AM 0 58.45 0.00 3.51 0.72 5.22 32.10 12:10:01 AM 1 14.29 0.00 1.05 0.51 4.97 79.18 12:11:01 AM all 32.81 0.00 3.13 0.49 3.99 59.58 12:11:01 AM 0 32.60 0.00 2.83 0.64 3.88 60.06 12:11:01 AM 1 33.02 0.00 3.44 0.34 4.11 59.10 12:12:01 AM all 37.60 0.00 2.59 0.47 4.87 54.46 12:12:01 AM 0 41.88 0.00 2.55 0.47 5.04 50.06 12:12:01 AM 1 33.33 0.00 2.64 0.47 4.69 58.86 12:13:01 AM all 32.02 0.00 3.03 0.57 4.66 59.72 12:13:01 AM 0 52.91 0.00 4.03 0.54 4.16 38.36 12:13:01 AM 1 11.68 0.00 2.05 0.59 5.15 80.52 Average: all 32.76 0.00 3.11 1.44 4.78 57.92 Average: 0 42.74 0.00 3.60 1.51 4.74 47.41 Average: 1 22.86 0.00 2.62 1.36 4.82 68.34