---> uname -a: Linux prd-centos8-builder-2c-1g-4752.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 606 4790 20 2300 6779 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:8e:42:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe8e:421c/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) 10/24/2026 _x86_64_ (2 CPU) 11:03:29 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 358.17 174.40 183.77 9988.21 40559.74 11:06:01 AM 58.14 0.25 57.89 31.59 4463.06 11:07:01 AM 87.70 1.20 86.50 234.32 12519.08 11:08:01 AM 46.43 0.05 46.38 1.33 9906.68 11:09:01 AM 15.71 0.20 15.51 32.39 4401.95 11:10:01 AM 7.06 0.03 7.03 1.73 346.38 11:11:01 AM 5.21 0.00 5.21 0.00 191.94 11:12:01 AM 7.71 0.92 6.80 46.92 392.94 Average: 73.28 22.13 51.14 1292.27 9098.47 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5461892 7003752 2420544 30.71 2688 1726400 762872 8.54 193148 1921760 37160 11:06:01 AM 5233044 7009240 2649392 33.61 2688 1948948 723724 8.10 198520 2103248 169884 11:07:01 AM 4932544 6961952 2949892 37.42 2688 2190688 745236 8.34 202716 2356388 181232 11:08:01 AM 4678824 6784108 3203612 40.64 2688 2265324 916652 10.26 243052 2562252 113916 11:09:01 AM 4933752 6964796 2948684 37.41 2688 2193744 737660 8.26 236824 2320144 6216 11:10:01 AM 4934148 6965316 2948288 37.40 2688 2193800 741796 8.31 239312 2317928 4 11:11:01 AM 4928296 6959452 2954140 37.48 2688 2193800 737748 8.26 239596 2323556 12 11:12:01 AM 4950788 6984856 2931648 37.19 2688 2196532 700904 7.85 419876 2120800 7584 Average: 5006661 6954184 2875775 36.48 2688 2113654 758324 8.49 246630 2253260 64501 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 265.62 129.39 1107.89 62.91 0.00 0.00 0.00 0.00 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 64.89 40.54 872.74 5.83 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 46.03 29.49 781.10 5.01 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 8.30 7.13 30.40 2.00 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 5.93 5.60 8.36 1.20 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 6.71 5.41 5.98 1.82 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 5.08 5.55 6.10 4.49 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 14.76 10.41 16.62 4.21 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 52.17 29.19 353.65 10.93 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) 10/24/2026 _x86_64_ (2 CPU) 11:03:29 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 27.19 1.24 26.72 3.92 0.01 40.93 11:05:01 AM 0 26.44 1.52 29.77 3.85 0.00 38.43 11:05:01 AM 1 27.93 0.96 23.68 3.98 0.02 43.43 11:06:01 AM all 16.99 0.00 2.89 0.52 0.01 79.59 11:06:01 AM 0 22.47 0.00 3.35 0.43 0.02 73.73 11:06:01 AM 1 11.52 0.00 2.43 0.60 0.00 85.45 11:07:01 AM all 24.95 0.00 3.98 0.79 0.00 70.28 11:07:01 AM 0 27.42 0.00 3.55 0.47 0.00 68.56 11:07:01 AM 1 22.47 0.00 4.40 1.12 0.00 72.01 11:08:01 AM all 28.11 0.00 3.32 0.26 0.02 68.29 11:08:01 AM 0 24.89 0.00 3.64 0.45 0.02 71.00 11:08:01 AM 1 31.34 0.00 3.00 0.07 0.02 65.58 11:09:01 AM all 11.53 0.00 1.67 0.11 0.00 86.69 11:09:01 AM 0 14.68 0.00 1.77 0.17 0.00 83.39 11:09:01 AM 1 8.38 0.00 1.57 0.05 0.00 90.00 11:10:01 AM all 23.43 0.00 1.87 0.05 0.02 74.64 11:10:01 AM 0 25.05 0.00 2.07 0.07 0.02 72.80 11:10:01 AM 1 21.80 0.00 1.67 0.03 0.02 76.48 11:11:01 AM all 6.19 0.00 0.71 0.02 0.00 93.08 11:11:01 AM 0 6.24 0.00 0.70 0.00 0.00 93.06 11:11:01 AM 1 6.14 0.00 0.72 0.03 0.00 93.11 11:12:01 AM all 22.97 0.00 2.59 0.07 0.02 74.35 11:12:01 AM 0 29.17 0.00 2.80 0.05 0.02 67.97 11:12:01 AM 1 16.76 0.00 2.38 0.08 0.02 80.75 Average: all 20.17 0.15 5.44 0.71 0.01 73.52 Average: 0 22.05 0.19 5.91 0.68 0.01 71.16 Average: 1 18.29 0.12 4.96 0.74 0.01 75.88