---> uname -a: Linux prd-centos8-builder-2c-4g-7259.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 508 1115 17 2041 2881 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:a6:12:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fea6:12b4/64 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) 13:04:09 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 69.36 7.98 61.38 1135.62 4117.83 01:07:01 PM 73.71 0.03 73.68 0.27 7821.94 01:08:01 PM 40.26 0.52 39.74 54.92 5850.64 01:09:01 PM 23.79 0.20 23.59 38.79 971.54 01:10:01 PM 15.96 0.07 15.89 3.07 423.23 01:11:01 PM 15.19 0.00 15.19 0.00 607.83 01:12:01 PM 19.62 0.55 19.07 33.45 754.89 01:13:01 PM 17.99 0.20 17.79 23.32 499.08 Average: 34.48 1.19 33.29 161.17 2630.64 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1376992 2941344 2376684 63.32 2104 1741088 709804 14.78 145556 1973656 82228 01:07:01 PM 1210588 2978032 2543088 67.75 2104 1928808 634972 13.22 146992 2079160 123264 01:08:01 PM 1211524 3014556 2542152 67.72 2104 1963556 588840 12.26 169600 2048284 22744 01:09:01 PM 1073592 2911356 2680084 71.40 2104 1998648 689072 14.35 209848 2150148 42860 01:10:01 PM 1141268 2944912 2612408 69.60 2104 1964424 659924 13.74 207496 2084688 8540 01:11:01 PM 1138336 2941956 2615340 69.67 2104 1964428 654780 13.63 208140 2087124 8544 01:12:01 PM 1171416 2975056 2582260 68.79 2104 1964400 624492 13.00 392204 1868880 7384 01:13:01 PM 1176188 2984804 2577488 68.67 2104 1968980 618720 12.88 395612 1861568 21868 Average: 1187488 2961502 2566188 68.36 2104 1936792 647576 13.48 234431 2019188 39679 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 126.57 91.89 1036.62 33.98 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 23.04 19.34 261.21 3.71 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 42.36 32.29 586.32 5.95 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 10.18 13.26 11.86 5.46 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 9.70 11.80 7.34 5.08 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 11.99 13.17 10.24 3.97 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 13.91 13.88 14.99 7.05 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 7.81 10.01 6.17 4.55 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 30.69 25.70 241.82 8.72 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) 13:04:09 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 34.54 0.00 4.07 3.38 6.48 51.53 01:06:01 PM 0 38.00 0.00 4.17 5.38 6.22 46.22 01:06:01 PM 1 31.12 0.00 3.97 1.40 6.73 56.78 01:07:01 PM all 35.55 0.00 4.87 2.39 5.14 52.05 01:07:01 PM 0 48.16 0.00 6.03 2.25 5.26 38.30 01:07:01 PM 1 23.06 0.00 3.73 2.53 5.01 65.67 01:08:01 PM all 33.47 0.00 3.00 1.78 4.62 57.13 01:08:01 PM 0 39.91 0.00 3.49 1.90 4.50 50.20 01:08:01 PM 1 27.09 0.00 2.52 1.66 4.74 64.00 01:09:01 PM all 33.44 0.00 2.52 0.98 5.05 58.01 01:09:01 PM 0 38.40 0.00 3.11 1.33 5.16 51.99 01:09:01 PM 1 28.48 0.00 1.93 0.62 4.93 64.03 01:10:01 PM all 36.55 0.00 2.70 0.44 5.23 55.09 01:10:01 PM 0 55.88 0.00 2.93 0.51 5.51 35.17 01:10:01 PM 1 17.44 0.00 2.46 0.37 4.95 74.77 01:11:01 PM all 32.10 0.00 2.69 0.51 4.98 59.72 01:11:01 PM 0 33.09 0.00 2.64 0.64 4.54 59.09 01:11:01 PM 1 31.11 0.00 2.75 0.37 5.42 60.34 01:12:01 PM all 36.82 0.00 3.19 0.93 5.29 53.77 01:12:01 PM 0 46.05 0.00 3.56 1.29 5.23 43.87 01:12:01 PM 1 27.66 0.00 2.83 0.57 5.35 63.59 01:13:01 PM all 38.01 0.00 2.96 0.47 5.67 52.89 01:13:01 PM 0 47.21 0.00 3.40 0.39 5.92 43.08 01:13:01 PM 1 28.90 0.00 2.53 0.54 5.43 62.61 Average: all 35.06 0.00 3.25 1.36 5.31 55.02 Average: 0 43.35 0.00 3.67 1.71 5.29 45.98 Average: 1 26.85 0.00 2.84 1.01 5.32 63.98