---> uname -a: Linux prd-centos8-builder-2c-1g-1510.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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 800 4098 20 2798 6578 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:16:b9:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fe16:b9fe/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) 11/07/2026 _x86_64_ (2 CPU) 02:03:30 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 317.59 154.32 163.27 9845.21 40545.76 02:06:01 AM 85.99 0.30 85.69 37.32 8815.94 02:07:01 AM 57.56 1.08 56.48 226.99 9313.76 02:08:01 AM 42.32 0.08 42.24 1.87 8384.89 02:09:01 AM 89.62 0.00 89.62 0.00 2249.34 02:10:02 AM 88.12 0.00 88.12 0.00 1996.00 02:11:01 AM 94.10 0.00 94.10 0.00 2095.14 02:12:01 AM 87.67 0.00 87.67 0.00 1958.58 02:13:01 AM 88.72 0.00 88.72 0.00 2607.87 02:14:01 AM 84.34 0.00 84.34 0.00 12444.44 02:15:01 AM 11.13 0.62 10.51 79.44 408.15 Average: 95.20 14.24 80.96 927.99 8266.27 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5521644 7065364 2360788 29.95 2688 1728284 683612 7.65 191928 1860184 34460 02:06:01 AM 5213432 6996332 2669000 33.86 2688 1955372 713120 7.98 199736 2111232 44916 02:07:01 AM 4995076 7027248 2887356 36.63 2688 2194356 676924 7.58 205184 2292552 145564 02:08:01 AM 4906780 6908404 2975652 37.75 2688 2164400 784524 8.78 235544 2348096 8424 02:09:01 AM 4856232 6882072 3026200 38.39 2688 2183868 784524 8.78 243324 2377376 4652 02:10:02 AM 4781340 6831860 3101092 39.34 2688 2201836 854428 9.57 250556 2430128 3856 02:11:01 AM 4704076 6784848 3178356 40.32 2688 2221436 885400 9.91 258396 2483184 4396 02:12:01 AM 4645452 6749608 3236980 41.07 2688 2235856 900920 10.09 263860 2521840 2424 02:13:01 AM 4299680 6664916 3582752 45.45 2688 2470404 990600 11.09 287672 2796940 206560 02:14:01 AM 4156336 6673908 3726096 47.27 2688 2609396 936768 10.49 298908 2888500 16 02:15:01 AM 4278472 6805172 3603960 45.72 2688 2615232 816404 9.14 493048 2571628 8584 Average: 4759865 6853612 3122567 39.61 2688 2234585 820657 9.19 266196 2425605 42168 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 249.23 129.00 1115.80 60.89 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 68.18 40.79 931.65 6.06 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 52.08 32.51 724.25 6.86 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 13.03 10.51 41.41 2.87 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 56.47 35.89 121.56 12.83 0.00 0.00 0.00 0.00 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 48.76 32.27 113.22 11.81 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 54.98 37.72 120.90 13.17 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 41.65 30.87 78.14 11.52 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 48.68 35.54 350.65 11.20 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 9.30 4.97 179.11 0.72 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 10.08 6.65 9.36 5.19 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 59.32 36.06 344.54 13.01 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) 11/07/2026 _x86_64_ (2 CPU) 02:03:30 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 28.89 1.53 34.92 3.57 0.03 31.06 02:05:01 AM 0 26.87 1.54 36.20 3.36 0.03 32.00 02:05:01 AM 1 30.91 1.52 33.63 3.79 0.03 30.12 02:06:01 AM all 19.37 0.00 3.27 0.76 0.02 76.58 02:06:01 AM 0 23.32 0.00 3.72 0.70 0.02 72.25 02:06:01 AM 1 15.43 0.00 2.83 0.82 0.02 80.90 02:07:01 AM all 23.16 0.00 3.88 0.53 0.02 72.41 02:07:01 AM 0 33.40 0.00 4.08 0.52 0.02 61.99 02:07:01 AM 1 12.91 0.00 3.68 0.55 0.02 82.84 02:08:01 AM all 26.42 0.00 2.63 0.30 0.02 70.63 02:08:01 AM 0 30.98 0.00 2.20 0.25 0.02 66.56 02:08:01 AM 1 21.86 0.00 3.07 0.35 0.02 74.70 02:09:01 AM all 38.08 0.00 1.52 0.60 0.02 59.77 02:09:01 AM 0 43.89 0.00 1.50 0.68 0.03 53.90 02:09:01 AM 1 32.28 0.00 1.55 0.52 0.02 65.64 02:10:02 AM all 39.22 0.00 1.23 0.53 0.02 59.01 02:10:02 AM 0 49.27 0.00 1.27 0.62 0.02 48.82 02:10:02 AM 1 29.16 0.00 1.18 0.43 0.02 69.20 02:11:01 AM all 37.77 0.00 1.26 0.61 0.02 60.34 02:11:01 AM 0 51.68 0.00 1.39 0.83 0.02 46.08 02:11:01 AM 1 23.86 0.00 1.12 0.39 0.02 74.61 02:12:01 AM all 36.76 0.00 1.11 0.52 0.02 61.59 02:12:01 AM 0 51.16 0.00 1.15 0.69 0.02 46.98 02:12:01 AM 1 22.37 0.00 1.07 0.35 0.02 76.19 02:13:01 AM all 37.86 0.00 3.46 0.54 0.01 58.13 02:13:01 AM 0 46.08 0.00 3.92 0.62 0.02 49.37 02:13:01 AM 1 29.65 0.00 3.00 0.47 0.00 66.89 02:14:01 AM all 48.20 0.00 2.58 0.92 0.05 48.26 02:14:01 AM 0 84.32 0.00 1.91 0.05 0.08 13.63 02:14:01 AM 1 11.95 0.00 3.25 1.79 0.02 83.00 02:15:01 AM all 66.59 0.00 2.08 0.07 0.08 31.18 02:15:01 AM 0 99.37 0.00 0.53 0.00 0.10 0.00 02:15:01 AM 1 33.61 0.00 3.64 0.13 0.05 62.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.57 0.14 5.24 0.81 0.03 57.21 Average: 0 49.15 0.14 5.23 0.75 0.03 44.70 Average: 1 23.99 0.14 5.25 0.87 0.02 69.74