---> uname -a: Linux prd-centos8-builder-2c-4g-7812.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 484 1139 17 2041 2905 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:a7:5f:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fea7:5f03/64 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) 10/31/2025 _x86_64_ (2 CPU) 14:04:15 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 71.51 17.17 54.34 3683.23 3291.32 02:07:01 PM 72.41 0.00 72.41 0.00 8431.52 02:08:01 PM 48.04 0.50 47.54 53.86 5798.30 02:09:01 PM 23.03 0.25 22.78 40.12 1512.45 02:10:01 PM 18.11 0.07 18.04 3.07 456.40 02:11:01 PM 12.11 0.00 12.11 0.00 335.10 02:12:01 PM 21.36 0.37 21.00 18.13 806.15 02:13:01 PM 17.23 0.38 16.84 38.65 506.15 Average: 35.47 2.34 33.13 479.69 2642.02 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1504944 3022372 2248732 59.91 2104 1694540 622116 12.95 144004 1848332 59184 02:07:01 PM 1263192 2966712 2490484 66.35 2104 1870004 650924 13.55 146168 2042172 54796 02:08:01 PM 1078892 2915288 2674784 71.26 2104 1997896 690544 14.38 151188 2206024 59824 02:09:01 PM 1190544 2993036 2563132 68.28 2104 1963172 611396 12.73 173012 2068684 7472 02:10:01 PM 1204504 3008484 2549172 67.91 2104 1964812 588968 12.26 206420 2023464 8840 02:11:01 PM 1186240 2990224 2567436 68.40 2104 1964816 611680 12.74 207244 2040384 8840 02:12:01 PM 1136964 2941316 2616712 69.71 2104 1965104 659936 13.74 391184 1905688 8672 02:13:01 PM 1170160 2977408 2583516 68.83 2104 1967512 624400 13.00 390804 1873400 20104 Average: 1216930 2976855 2536746 67.58 2104 1923482 632496 13.17 226253 2001018 28466 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 166.67 114.69 1166.39 56.09 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 48.15 36.19 646.75 4.77 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 40.79 29.91 587.23 6.03 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 10.05 11.83 11.57 4.07 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 8.86 11.91 6.70 5.41 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 11.76 12.61 10.14 3.86 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 14.36 15.50 14.76 7.13 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 10.61 11.70 8.72 5.57 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 38.91 30.54 306.53 11.62 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) 10/31/2025 _x86_64_ (2 CPU) 14:04:15 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 33.67 0.00 4.94 4.34 11.26 45.78 02:06:01 PM 0 49.06 0.00 5.80 5.72 10.85 28.57 02:06:01 PM 1 18.98 0.00 4.13 3.04 11.65 62.20 02:07:01 PM all 30.73 0.00 3.81 2.64 9.57 53.24 02:07:01 PM 0 31.56 0.00 3.74 3.53 9.28 51.89 02:07:01 PM 1 29.91 0.00 3.89 1.75 9.87 54.58 02:08:01 PM all 32.23 0.00 3.53 2.11 8.40 53.73 02:08:01 PM 0 41.23 0.00 3.93 2.59 8.66 43.58 02:08:01 PM 1 23.34 0.00 3.14 1.64 8.15 63.73 02:09:01 PM all 32.59 0.00 2.72 0.95 7.40 56.34 02:09:01 PM 0 46.95 0.00 3.58 1.02 7.05 41.40 02:09:01 PM 1 18.65 0.00 1.89 0.88 7.74 70.84 02:10:01 PM all 35.84 0.00 2.05 0.81 7.39 53.91 02:10:01 PM 0 53.79 0.00 2.31 1.03 7.23 35.64 02:10:01 PM 1 18.34 0.00 1.79 0.60 7.54 71.73 02:11:01 PM all 29.81 0.00 2.45 0.73 7.13 59.88 02:11:01 PM 0 32.80 0.00 2.43 0.75 7.11 56.92 02:11:01 PM 1 26.84 0.00 2.46 0.72 7.15 62.83 02:12:01 PM all 34.25 0.00 2.59 1.03 7.64 54.49 02:12:01 PM 0 38.21 0.00 3.24 1.39 7.46 49.70 02:12:01 PM 1 30.31 0.00 1.94 0.67 7.83 59.26 02:13:01 PM all 36.06 0.00 3.31 0.52 7.93 52.18 02:13:01 PM 0 46.21 0.00 4.25 0.56 7.72 41.26 02:13:01 PM 1 26.12 0.00 2.39 0.47 8.14 62.88 Average: all 33.14 0.00 3.18 1.65 8.35 53.68 Average: 0 42.42 0.00 3.66 2.08 8.17 43.67 Average: 1 24.04 0.00 2.71 1.23 8.52 63.50