---> uname -a: Linux prd-centos8-builder-2c-4g-6108.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 522 1100 17 2043 2866 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:67:63:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe67:63ad/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) 10/10/2025 _x86_64_ (2 CPU) 17:04:08 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 66.68 9.10 57.59 1228.85 3529.60 05:07:01 PM 77.43 0.03 77.39 0.53 8606.93 05:08:01 PM 40.31 0.47 39.84 53.32 5804.73 05:09:01 PM 22.19 0.25 21.94 40.12 965.68 05:10:01 PM 17.61 0.07 17.54 3.07 465.18 05:11:01 PM 15.39 0.00 15.39 0.00 622.95 05:12:01 PM 18.14 0.55 17.59 33.46 510.35 05:13:01 PM 18.78 0.20 18.58 23.33 521.70 Average: 34.57 1.33 33.24 172.85 2628.43 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1420472 2952404 2333204 62.16 2104 1708764 699484 14.57 145292 1928068 66008 05:07:01 PM 1152820 2915224 2600856 69.29 2104 1924980 697008 14.51 154900 2131580 119484 05:08:01 PM 1002092 2850788 2751584 73.30 2104 2009284 745300 15.52 154576 2273020 56628 05:09:01 PM 1117108 2921284 2636568 70.24 2104 1964736 677308 14.10 174160 2140460 8432 05:10:01 PM 1153676 2957688 2600000 69.27 2104 1964828 644004 13.41 207828 2070428 8432 05:11:01 PM 1146064 2950080 2607612 69.47 2104 1964828 647772 13.49 208340 2078048 8432 05:12:01 PM 1155900 2960064 2597776 69.21 2104 1964908 639128 13.31 392416 1883400 7508 05:13:01 PM 1068248 2877440 2685428 71.54 2104 1969492 718192 14.96 392040 1969820 21488 Average: 1152048 2923122 2601628 69.31 2104 1933978 683524 14.23 228694 2059353 37052 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 118.27 83.14 777.20 42.87 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 35.17 27.97 536.46 3.82 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 39.76 30.03 586.16 6.16 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.66 12.16 12.26 4.77 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.96 12.13 7.74 5.41 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 11.99 12.66 10.27 3.95 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 14.75 14.91 15.30 7.34 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 7.75 9.98 6.24 4.60 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 31.04 25.37 243.96 9.87 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) 10/10/2025 _x86_64_ (2 CPU) 17:04:08 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 32.58 0.00 4.09 3.23 10.98 49.13 05:06:01 PM 0 24.96 0.00 4.35 3.62 10.85 56.21 05:06:01 PM 1 40.28 0.00 3.81 2.83 11.11 41.97 05:07:01 PM all 32.39 0.00 4.29 2.87 9.23 51.22 05:07:01 PM 0 36.56 0.00 4.47 3.30 9.18 46.49 05:07:01 PM 1 28.24 0.00 4.11 2.44 9.28 55.93 05:08:01 PM all 33.03 0.00 3.18 1.60 7.86 54.33 05:08:01 PM 0 27.03 0.00 3.01 1.45 7.54 60.98 05:08:01 PM 1 39.01 0.00 3.36 1.75 8.19 47.69 05:09:01 PM all 32.73 0.00 2.53 0.62 7.03 57.09 05:09:01 PM 0 35.28 0.00 2.56 0.58 7.13 54.45 05:09:01 PM 1 30.17 0.00 2.49 0.67 6.94 59.73 05:10:01 PM all 35.55 0.00 2.63 0.64 6.89 54.29 05:10:01 PM 0 32.66 0.00 2.99 0.66 6.52 57.17 05:10:01 PM 1 38.42 0.00 2.27 0.62 7.25 51.43 05:11:01 PM all 30.57 0.00 2.64 0.35 7.80 58.64 05:11:01 PM 0 18.62 0.00 2.16 0.35 7.56 71.31 05:11:01 PM 1 42.59 0.00 3.12 0.35 8.03 45.90 05:12:01 PM all 35.40 0.00 2.72 0.84 7.93 53.11 05:12:01 PM 0 42.46 0.00 2.97 0.84 7.38 46.35 05:12:01 PM 1 28.50 0.00 2.48 0.84 8.47 59.72 05:13:01 PM all 37.61 0.00 2.83 0.42 7.05 52.10 05:13:01 PM 0 31.82 0.00 2.74 0.53 7.01 57.91 05:13:01 PM 1 43.42 0.00 2.92 0.30 7.09 46.27 Average: all 33.72 0.00 3.12 1.33 8.10 53.73 Average: 0 31.14 0.00 3.16 1.42 7.91 56.37 Average: 1 36.30 0.00 3.07 1.23 8.30 51.09