---> uname -a: Linux prd-centos8-builder-2c-1g-1506.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 814 4522 20 2360 6564 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:de:25:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fede:256f/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) 01:03:46 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 223.34 82.02 141.32 1670.64 4395.97 01:07:01 AM 92.42 0.50 91.92 142.75 9419.03 01:08:01 AM 46.83 0.62 46.22 84.77 8697.13 01:09:01 AM 44.79 0.05 44.74 1.33 8246.86 01:10:01 AM 41.09 0.00 41.09 0.00 1120.96 01:11:01 AM 42.89 0.00 42.89 0.00 932.82 01:12:01 AM 39.78 0.00 39.78 0.00 876.77 01:13:01 AM 40.01 0.00 40.01 0.00 900.08 01:14:01 AM 38.22 0.00 38.22 0.00 866.31 01:15:01 AM 41.00 0.00 41.00 0.00 909.76 01:16:01 AM 28.67 0.62 28.06 79.44 885.94 Average: 61.73 7.62 54.11 179.91 3386.51 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5416000 6975720 2466436 31.29 2688 1743156 788532 8.83 197784 1956948 41360 01:07:01 AM 5077360 7000060 2805076 35.59 2688 2087404 711620 7.97 199540 2223532 176516 01:08:01 AM 4864496 6893484 3017940 38.29 2688 2191868 810576 9.08 208704 2418812 135468 01:09:01 AM 4851472 6850784 3030964 38.45 2688 2162100 847304 9.49 236084 2401904 8836 01:10:01 AM 4832552 6842020 3049884 38.69 2688 2170268 865012 9.69 239344 2412568 1920 01:11:01 AM 4800576 6821360 3081860 39.10 2688 2179104 865012 9.69 242880 2433528 1884 01:12:01 AM 4767444 6798336 3114992 39.52 2688 2187004 880792 9.86 246040 2457120 1520 01:13:01 AM 4733892 6775944 3148544 39.94 2688 2195236 896372 10.04 249320 2480500 1856 01:14:01 AM 4702380 6756264 3180056 40.34 2688 2202880 896372 10.04 252380 2502864 1756 01:15:01 AM 4668264 6735072 3214172 40.78 2688 2211232 927260 10.38 255728 2526608 1724 01:16:01 AM 4624568 6713844 3257868 41.33 2688 2227264 942728 10.56 454776 2360016 28188 Average: 4849000 6832990 3033436 38.48 2688 2141592 857416 9.60 252962 2379491 36457 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 57.25 38.67 395.50 9.25 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 84.16 46.48 1089.66 6.31 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 33.61 25.01 479.31 3.34 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 16.23 14.45 42.40 3.23 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 31.62 26.86 51.85 6.33 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 35.67 30.01 55.71 10.37 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 31.61 27.25 50.00 6.52 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 30.64 28.38 52.88 6.42 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 31.27 27.11 49.83 5.98 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 32.02 28.84 51.82 6.53 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 20.11 16.08 21.32 6.40 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 36.75 28.10 212.76 6.42 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) 01:03:46 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 14.52 1.21 26.00 5.25 0.03 52.98 01:06:01 AM 0 17.05 1.08 24.09 4.65 0.03 53.10 01:06:01 AM 1 11.99 1.33 27.92 5.86 0.03 52.87 01:07:01 AM all 22.46 0.00 4.03 1.36 0.03 72.11 01:07:01 AM 0 27.88 0.00 4.85 1.65 0.03 65.58 01:07:01 AM 1 17.06 0.00 3.22 1.08 0.03 78.61 01:08:01 AM all 20.68 0.00 2.99 1.07 0.03 75.24 01:08:01 AM 0 35.48 0.00 3.79 1.07 0.05 59.62 01:08:01 AM 1 5.89 0.00 2.20 1.07 0.00 90.85 01:09:01 AM all 23.84 0.00 2.50 0.73 0.03 72.91 01:09:01 AM 0 23.92 0.00 3.04 0.80 0.02 72.22 01:09:01 AM 1 23.76 0.00 1.97 0.65 0.03 73.59 01:10:01 AM all 22.23 0.00 0.81 0.31 0.03 76.63 01:10:01 AM 0 31.51 0.00 0.95 0.43 0.03 67.07 01:10:01 AM 1 12.96 0.00 0.67 0.18 0.02 86.17 01:11:01 AM all 19.96 0.00 0.89 0.30 0.00 78.85 01:11:01 AM 0 22.91 0.00 0.95 0.37 0.00 75.77 01:11:01 AM 1 17.02 0.00 0.82 0.23 0.00 81.93 01:12:01 AM all 23.11 0.00 0.79 0.26 0.03 75.81 01:12:01 AM 0 34.02 0.00 0.97 0.37 0.03 64.61 01:12:01 AM 1 12.20 0.00 0.62 0.15 0.02 87.02 01:13:01 AM all 21.82 0.00 0.79 0.27 0.00 77.13 01:13:01 AM 0 28.53 0.00 0.92 0.35 0.00 70.20 01:13:01 AM 1 15.11 0.00 0.65 0.18 0.00 84.05 01:14:01 AM all 23.80 0.00 0.72 0.24 0.02 75.22 01:14:01 AM 0 35.89 0.00 0.94 0.37 0.02 62.79 01:14:01 AM 1 11.70 0.00 0.50 0.12 0.02 87.66 01:15:01 AM all 21.57 0.00 0.88 0.32 0.02 77.22 01:15:01 AM 0 28.57 0.00 0.99 0.42 0.02 70.01 01:15:01 AM 1 14.58 0.00 0.77 0.22 0.02 84.42 01:16:01 AM all 67.51 0.00 2.80 0.17 0.06 29.47 01:16:01 AM 0 83.73 0.00 0.90 0.02 0.08 15.27 01:16:01 AM 1 51.15 0.00 4.71 0.32 0.03 43.79 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.59 0.11 3.91 0.93 0.02 69.44 Average: 0 33.61 0.10 3.84 0.95 0.03 61.47 Average: 1 17.57 0.12 3.98 0.91 0.02 77.40