---> uname -a: Linux prd-centos8-builder-2c-1g-6180.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 4826 20 2301 6816 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ae:cd:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:feae:cdfa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 10/29/2026 _x86_64_ (2 CPU) 11:03:47 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 104.33 30.66 73.68 353.35 6085.30 11:07:01 AM 79.54 0.63 78.91 167.41 7957.50 11:08:01 AM 57.15 0.62 56.53 68.24 12262.50 11:09:01 AM 32.76 0.17 32.59 31.06 7690.30 11:10:01 AM 15.66 0.07 15.59 3.07 815.79 11:11:01 AM 9.64 0.00 9.64 0.00 418.04 11:12:01 AM 2.13 0.00 2.13 0.00 60.89 11:13:01 AM 15.76 1.12 14.65 70.24 712.78 Average: 39.62 4.16 35.46 86.67 4500.31 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 5327464 7057312 2554972 32.41 2688 1903500 662804 7.42 197828 2009368 136684 11:07:01 AM 5016052 6979328 2866384 36.36 2688 2127684 702396 7.86 200680 2284660 178672 11:08:01 AM 5007040 7003556 2875396 36.48 2688 2158940 677292 7.58 230444 2253796 97580 11:09:01 AM 5018920 7050588 2863516 36.33 2688 2194096 628836 7.04 236504 2230316 16 11:10:01 AM 4918056 6950812 2964380 37.61 2688 2195336 726316 8.13 239588 2331308 7384 11:11:01 AM 4966088 6997688 2916348 37.00 2688 2194196 685352 7.67 239980 2283644 12 11:12:01 AM 4867452 6900508 3014984 38.25 2688 2195688 797204 8.93 240488 2381372 7728 11:13:01 AM 4948656 6986196 2933780 37.22 2688 2199436 692900 7.76 437788 2102664 19712 Average: 5008716 6990748 2873720 36.46 2688 2146110 696638 7.80 252912 2234641 55974 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 54.43 32.57 936.59 5.12 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 53.63 34.37 715.28 5.67 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 19.48 13.73 223.64 2.23 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 5.78 4.97 8.79 1.15 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 10.28 6.85 11.29 6.08 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 4.50 4.71 5.49 0.95 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 5.57 5.47 5.81 1.34 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 15.89 11.40 16.27 6.96 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 21.19 14.26 240.39 3.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 10/29/2026 _x86_64_ (2 CPU) 11:03:47 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 17.95 0.58 11.20 1.20 0.02 69.05 11:06:01 AM 0 11.31 0.74 12.98 1.17 0.02 73.79 11:06:01 AM 1 24.59 0.42 9.43 1.24 0.02 64.32 11:07:01 AM all 18.78 0.00 3.12 0.77 0.03 77.31 11:07:01 AM 0 11.28 0.00 2.77 0.73 0.03 85.19 11:07:01 AM 1 26.30 0.00 3.47 0.80 0.02 69.41 11:08:01 AM all 27.09 0.00 3.53 0.55 0.03 68.80 11:08:01 AM 0 30.57 0.00 3.84 0.78 0.03 64.78 11:08:01 AM 1 23.62 0.00 3.21 0.32 0.03 72.82 11:09:01 AM all 18.14 0.00 2.20 0.27 0.03 79.37 11:09:01 AM 0 12.97 0.00 2.24 0.30 0.02 84.47 11:09:01 AM 1 23.29 0.00 2.17 0.23 0.03 74.28 11:10:01 AM all 23.93 0.00 2.42 0.10 0.02 73.53 11:10:01 AM 0 30.39 0.00 2.64 0.10 0.03 66.84 11:10:01 AM 1 17.48 0.00 2.21 0.10 0.02 80.19 11:11:01 AM all 11.85 0.00 0.90 0.06 0.02 87.18 11:11:01 AM 0 13.86 0.00 0.65 0.07 0.03 85.39 11:11:01 AM 1 9.84 0.00 1.15 0.05 0.00 88.96 11:12:01 AM all 14.26 0.00 1.16 0.02 0.02 84.55 11:12:01 AM 0 19.57 0.00 1.12 0.03 0.02 79.26 11:12:01 AM 1 8.95 0.00 1.20 0.00 0.02 89.83 11:13:01 AM all 29.50 0.00 3.72 0.12 0.02 66.63 11:13:01 AM 0 22.14 0.00 3.02 0.15 0.02 74.67 11:13:01 AM 1 36.86 0.00 4.43 0.10 0.02 58.59 Average: all 20.19 0.07 3.53 0.39 0.02 75.80 Average: 0 19.02 0.09 3.65 0.42 0.03 76.80 Average: 1 21.37 0.05 3.41 0.35 0.02 74.80