---> uname -a: Linux prd-centos8-builder-2c-1g-2000.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: 2799.998 BogoMIPS: 5599.99 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 884 4015 20 2797 6494 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:f5:b3:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fef5:b30d/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) 11/09/2026 _x86_64_ (2 CPU) 11:03:30 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 366.77 192.77 174.00 10199.70 40674.55 11:06:01 AM 99.80 0.30 99.50 37.32 9790.24 11:07:01 AM 53.08 1.12 51.97 227.52 8625.12 11:08:01 AM 61.97 0.05 61.92 1.33 8385.42 11:09:01 AM 71.03 0.00 71.03 0.00 1512.41 11:10:01 AM 29.41 0.00 29.41 0.00 648.75 11:11:01 AM 89.09 0.00 89.09 0.00 1969.86 11:12:01 AM 97.78 0.00 97.78 0.00 2170.37 11:13:01 AM 81.77 0.00 81.77 0.00 1774.88 11:14:01 AM 93.68 0.00 93.68 0.00 7572.69 11:15:01 AM 44.34 0.62 43.72 79.39 6911.59 Average: 98.98 17.72 81.26 958.79 8185.59 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5402724 6946452 2479704 31.46 2688 1728596 829644 9.29 195584 1975260 32528 11:06:01 AM 5003700 6893208 2878728 36.52 2688 2057996 834544 9.34 212692 2296520 149472 11:07:01 AM 4831880 6863948 3050548 38.70 2688 2195148 846036 9.47 208832 2451948 146020 11:08:01 AM 4815032 6822728 3067396 38.91 2688 2169724 894128 10.01 237452 2437804 2968 11:09:01 AM 4760768 6788516 3121660 39.60 2688 2185396 909648 10.19 243712 2472776 2768 11:10:01 AM 4736796 6771648 3145632 39.91 2688 2190936 923408 10.34 245928 2489616 1904 11:11:01 AM 4658060 6721368 3224368 40.91 2688 2210200 970852 10.87 253636 2544808 4356 11:12:01 AM 4585288 6678388 3297140 41.83 2688 2229168 1003468 11.24 261072 2593264 3912 11:13:01 AM 4532680 6645968 3349748 42.50 2688 2241560 1018860 11.41 265716 2628384 2312 11:14:01 AM 4076940 6593996 3805488 48.28 2688 2609156 1064396 11.92 298576 2978920 188880 11:15:01 AM 4118312 6655700 3764116 47.75 2688 2625244 974324 10.91 496048 2728180 22576 Average: 4683835 6761993 3198593 40.58 2688 2222102 933573 10.45 265386 2508862 50700 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 244.78 131.18 1115.04 61.42 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 80.94 46.42 1182.00 8.93 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 40.89 27.54 484.04 5.54 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 28.75 18.95 69.80 13.55 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 48.37 29.31 98.01 10.40 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 16.66 12.68 34.67 4.02 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 56.80 36.75 123.66 15.02 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 55.59 37.21 107.29 13.43 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 42.67 27.77 67.74 10.30 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 36.96 28.43 497.30 6.93 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 11.21 7.53 10.52 4.20 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 60.33 36.71 344.55 13.98 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) 11/09/2026 _x86_64_ (2 CPU) 11:03:30 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 24.65 1.50 33.97 7.28 0.03 32.58 11:05:01 AM 0 27.82 1.18 30.34 7.82 0.02 32.83 11:05:01 AM 1 21.49 1.81 37.60 6.74 0.03 32.33 11:06:01 AM all 23.16 0.00 3.90 1.76 0.02 71.16 11:06:01 AM 0 20.50 0.00 3.59 1.83 0.02 74.06 11:06:01 AM 1 25.82 0.00 4.20 1.70 0.03 68.24 11:07:01 AM all 25.90 0.00 3.51 1.27 0.01 69.30 11:07:01 AM 0 23.93 0.00 3.48 1.12 0.02 71.45 11:07:01 AM 1 27.87 0.00 3.54 1.43 0.00 67.15 11:08:01 AM all 32.55 0.00 2.68 0.92 0.02 63.83 11:08:01 AM 0 35.08 0.00 2.33 0.68 0.02 61.89 11:08:01 AM 1 30.02 0.00 3.03 1.17 0.02 65.77 11:09:01 AM all 29.24 0.00 1.30 2.72 0.03 66.71 11:09:01 AM 0 21.16 0.00 1.17 1.80 0.03 75.85 11:09:01 AM 1 37.33 0.00 1.43 3.65 0.03 57.55 11:10:01 AM all 15.14 0.00 0.56 7.67 0.01 76.63 11:10:01 AM 0 11.50 0.00 0.45 2.20 0.00 85.85 11:10:01 AM 1 18.77 0.00 0.67 13.13 0.02 67.41 11:11:01 AM all 37.61 0.00 1.27 0.61 0.02 60.49 11:11:01 AM 0 30.12 0.00 1.10 0.43 0.02 68.33 11:11:01 AM 1 45.10 0.00 1.43 0.78 0.02 52.66 11:12:01 AM all 37.22 0.00 1.24 0.63 0.02 60.89 11:12:01 AM 0 33.91 0.00 1.25 0.58 0.02 64.24 11:12:01 AM 1 40.52 0.00 1.23 0.68 0.02 57.54 11:13:01 AM all 37.57 0.00 0.98 0.51 0.03 60.92 11:13:01 AM 0 29.28 0.00 0.93 0.43 0.02 69.33 11:13:01 AM 1 45.85 0.00 1.02 0.58 0.03 52.51 11:14:01 AM all 40.48 0.00 5.24 1.08 0.05 53.15 11:14:01 AM 0 27.92 0.00 4.91 1.30 0.03 65.85 11:14:01 AM 1 53.03 0.00 5.57 0.86 0.07 40.47 11:15:01 AM all 66.78 0.00 2.33 0.93 0.11 29.85 11:15:01 AM 0 35.55 0.00 3.30 1.84 0.05 59.26 11:15:01 AM 1 97.88 0.00 1.37 0.02 0.17 0.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.67 0.13 5.14 2.30 0.03 58.72 Average: 0 26.97 0.11 4.77 1.81 0.02 66.31 Average: 1 40.36 0.16 5.52 2.79 0.04 51.13