---> uname -a: Linux prd-centos8-builder-2c-4g-5849.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 475 1148 17 2040 2914 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:92:b0:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe92:b042/64 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) 10/07/2025 _x86_64_ (2 CPU) 18:04:03 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 75.63 7.05 68.58 978.31 4882.43 06:07:01 PM 74.17 0.07 74.10 0.80 8084.75 06:08:01 PM 34.72 0.48 34.24 54.38 4746.65 06:09:01 PM 24.90 0.20 24.70 38.79 996.30 06:10:00 PM 17.55 0.07 17.48 3.12 448.91 06:10:01 PM 11.54 0.00 11.54 0.00 149.04 06:11:01 PM 15.36 0.00 15.36 0.00 609.73 06:12:01 PM 16.77 0.55 16.23 33.45 488.22 Average: 37.00 1.20 35.80 158.43 2893.08 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1407212 2975240 2346472 62.51 2104 1744304 675516 14.07 147776 1938252 65436 06:07:01 PM 1272300 3029512 2481384 66.11 2104 1918680 576508 12.00 145776 2017892 85968 06:08:01 PM 1218820 3021548 2534864 67.53 2104 1963076 585224 12.19 169432 2043128 22384 06:09:01 PM 1074508 2911936 2679176 71.37 2104 1998060 692188 14.41 209132 2149204 42748 06:10:00 PM 1113988 2950300 2639696 70.32 2104 1996980 660868 13.76 209736 2109680 41572 06:10:01 PM 1108800 2945140 2644884 70.46 2104 1996984 660868 13.76 209736 2114512 41592 06:11:01 PM 1101028 2938536 2652656 70.67 2104 1998160 672072 13.99 210568 2121168 42748 06:12:01 PM 1119036 2928912 2634648 70.19 2104 1970500 680000 14.16 392896 1919624 13956 Average: 1176962 2962640 2576722 68.65 2104 1948343 650406 13.54 211882 2051682 44550 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 107.73 73.86 1019.07 29.61 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 23.91 19.91 261.13 3.73 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 39.37 29.47 590.55 5.91 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.95 13.46 11.52 8.23 0.00 0.00 0.00 0.00 06:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 PM eth0 10.94 12.87 8.26 5.84 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 6.73 11.54 5.55 5.40 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 12.08 12.86 10.37 4.04 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 14.16 13.03 14.57 6.62 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 31.15 25.07 273.66 9.14 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) 10/07/2025 _x86_64_ (2 CPU) 18:04:03 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 32.07 0.00 4.21 3.11 8.86 51.74 06:06:01 PM 0 28.95 0.00 4.03 3.40 8.32 55.30 06:06:01 PM 1 35.18 0.00 4.40 2.83 9.39 48.21 06:07:01 PM all 34.50 0.00 4.79 2.56 7.26 50.88 06:07:01 PM 0 30.82 0.00 4.97 2.61 7.06 54.55 06:07:01 PM 1 38.19 0.00 4.62 2.52 7.47 47.21 06:08:01 PM all 33.12 0.00 3.11 1.12 6.42 56.23 06:08:01 PM 0 31.04 0.00 2.37 1.15 5.93 59.52 06:08:01 PM 1 35.19 0.00 3.85 1.09 6.91 52.97 06:09:01 PM all 35.09 0.00 2.04 0.67 6.04 56.16 06:09:01 PM 0 26.53 0.00 1.98 0.75 6.39 64.36 06:09:01 PM 1 43.77 0.00 2.10 0.58 5.70 47.85 06:10:00 PM all 35.42 0.00 2.56 0.56 7.20 54.26 06:10:00 PM 0 23.51 0.00 2.03 0.71 7.46 66.30 06:10:00 PM 1 47.51 0.00 3.10 0.41 6.94 42.04 06:10:01 PM all 36.07 0.00 2.28 0.46 8.22 52.97 06:10:01 PM 0 51.40 0.00 2.80 0.00 7.48 38.32 06:10:01 PM 1 21.43 0.00 1.79 0.89 8.93 66.96 06:11:01 PM all 31.37 0.00 2.53 0.28 6.02 59.80 06:11:01 PM 0 33.64 0.00 3.05 0.21 5.79 57.31 06:11:01 PM 1 29.12 0.00 2.02 0.35 6.25 62.26 06:12:01 PM all 37.55 0.00 2.68 0.75 5.95 53.07 06:12:01 PM 0 31.49 0.00 2.21 0.76 6.42 59.12 06:12:01 PM 1 43.70 0.00 3.15 0.73 5.48 46.94 Average: all 34.16 0.00 3.14 1.30 6.83 54.58 Average: 0 29.47 0.00 2.95 1.37 6.77 59.44 Average: 1 38.86 0.00 3.32 1.22 6.89 49.71