---> uname -a: Linux prd-centos8-builder-2c-1g-0.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 627 4767 20 2302 6758 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:e3:44:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fee3:4492/64 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) 11/02/2026 _x86_64_ (2 CPU) 09:20:30 LINUX RESTART (2 CPU) 09:21:01 AM tps rtps wtps bread/s bwrtn/s 09:22:01 AM 333.05 197.72 135.33 11603.00 40012.38 09:23:01 AM 113.50 0.27 113.23 32.12 9689.60 09:24:01 AM 52.10 1.20 50.90 234.32 8677.76 09:25:01 AM 28.86 0.22 28.64 32.39 6526.09 09:26:01 AM 11.51 0.00 11.51 0.00 4209.82 09:27:01 AM 3.02 0.00 3.02 0.00 142.56 09:28:01 AM 0.27 0.00 0.27 0.00 4.05 09:29:01 AM 0.13 0.00 0.13 0.00 2.22 09:30:01 AM 0.85 0.65 0.20 21.33 8.10 09:31:01 AM 1.70 0.00 1.70 0.00 60.15 09:32:01 AM 2.08 0.45 1.63 48.38 79.87 Average: 49.74 18.23 31.51 1088.51 6310.87 09:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:22:01 AM 5490072 7030632 2392364 30.35 2688 1724800 715984 8.02 192096 1892808 45964 09:23:01 AM 4998544 6890544 2883892 36.59 2688 2059616 816120 9.14 213040 2298276 152440 09:24:01 AM 4824776 6861020 3057660 38.79 2688 2198796 814312 9.12 209248 2455780 150584 09:25:01 AM 4958760 6991860 2923676 37.09 2688 2194988 695468 7.79 236496 2293812 117400 09:26:01 AM 4956472 6989196 2925964 37.12 2688 2194988 695044 7.78 236572 2294792 4 09:27:01 AM 4956336 6989064 2926100 37.12 2688 2194992 687700 7.70 236576 2294928 4 09:28:01 AM 4956428 6989156 2926008 37.12 2688 2194992 705400 7.90 236592 2294800 4 09:29:01 AM 4956592 6989320 2925844 37.12 2688 2194992 690140 7.73 236592 2294848 4 09:30:01 AM 4955212 6988552 2927224 37.14 2688 2195604 707420 7.92 248512 2284312 4 09:31:01 AM 4884708 6918052 2997728 38.03 2688 2195604 761092 8.52 248940 2353732 16 09:32:01 AM 4925116 6961704 2957320 37.52 2688 2198444 708384 7.93 437248 2125000 7624 Average: 4987547 6963555 2894889 36.73 2688 2140711 727006 8.14 248356 2262099 43095 09:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 271.11 122.67 1092.58 75.20 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 82.39 49.07 1210.14 19.16 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 32.56 24.34 483.56 3.83 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 8.76 7.05 32.33 1.42 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 6.10 5.45 2.75 0.84 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 5.85 5.77 3.04 0.94 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 5.20 5.68 2.76 0.87 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 5.57 5.87 2.91 0.88 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 15.71 9.88 6.96 21.87 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 23.70 8.88 8.45 7.76 0.00 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 19.16 14.43 14.40 20.82 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 43.29 23.55 260.01 13.97 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) 11/02/2026 _x86_64_ (2 CPU) 09:20:30 LINUX RESTART (2 CPU) 09:21:01 AM CPU %user %nice %system %iowait %steal %idle 09:22:01 AM all 28.41 1.63 37.94 8.85 0.04 23.12 09:22:01 AM 0 29.83 1.68 37.72 8.54 0.05 22.18 09:22:01 AM 1 26.98 1.59 38.17 9.15 0.03 24.07 09:23:01 AM all 25.13 0.00 4.23 0.93 0.02 69.69 09:23:01 AM 0 28.54 0.00 4.46 1.10 0.03 65.87 09:23:01 AM 1 21.72 0.00 3.99 0.77 0.02 73.50 09:24:01 AM all 26.51 0.00 3.49 0.50 0.03 69.47 09:24:01 AM 0 34.66 0.00 4.36 0.32 0.03 60.63 09:24:01 AM 1 18.41 0.00 2.62 0.68 0.03 78.25 09:25:01 AM all 23.00 0.00 3.01 0.22 0.03 73.73 09:25:01 AM 0 15.32 0.00 2.68 0.17 0.02 81.82 09:25:01 AM 1 30.68 0.00 3.33 0.28 0.05 65.66 09:26:01 AM all 0.83 0.00 0.69 0.10 0.00 98.38 09:26:01 AM 0 0.53 0.00 0.69 0.12 0.00 98.66 09:26:01 AM 1 1.12 0.00 0.70 0.08 0.00 98.10 09:27:01 AM all 0.84 0.00 0.51 0.03 0.00 98.62 09:27:01 AM 0 0.65 0.00 0.43 0.02 0.00 98.90 09:27:01 AM 1 1.04 0.00 0.58 0.03 0.00 98.35 09:28:01 AM all 0.86 0.00 0.53 0.00 0.00 98.61 09:28:01 AM 0 0.94 0.00 0.62 0.00 0.00 98.45 09:28:01 AM 1 0.78 0.00 0.45 0.00 0.00 98.76 09:29:01 AM all 1.00 0.00 0.55 0.00 0.00 98.45 09:29:01 AM 0 0.70 0.00 0.55 0.00 0.00 98.75 09:29:01 AM 1 1.30 0.00 0.55 0.00 0.00 98.15 09:30:01 AM all 3.96 0.00 0.83 0.01 0.00 95.21 09:30:01 AM 0 1.76 0.00 0.62 0.00 0.00 97.63 09:30:01 AM 1 6.16 0.00 1.04 0.02 0.00 92.79 09:31:01 AM all 4.53 0.00 0.85 0.03 0.01 94.59 09:31:01 AM 0 6.01 0.00 1.10 0.02 0.00 92.87 09:31:01 AM 1 3.04 0.00 0.60 0.03 0.02 96.31 09:32:01 AM all 17.48 0.00 2.68 0.02 0.01 79.81 09:32:01 AM 0 8.39 0.00 2.44 0.02 0.02 89.14 09:32:01 AM 1 26.56 0.00 2.93 0.02 0.00 70.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.04 0.15 4.99 0.96 0.01 81.85 Average: 0 11.56 0.15 5.02 0.93 0.01 82.33 Average: 1 12.52 0.14 4.95 0.99 0.01 81.38