---> uname -a: Linux prd-centos8-builder-2c-4g-7629.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 491 996 17 2178 2896 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ba:6c:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:feba:6c46/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/06/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 63.06 7.00 56.07 983.67 3198.17 02:07:01 AM 66.13 0.08 66.05 1.60 7795.70 02:08:01 AM 48.42 0.70 47.72 167.94 8139.39 02:09:01 AM 23.90 0.55 23.35 66.92 4470.00 02:10:01 AM 21.88 0.05 21.83 1.33 1138.62 02:11:01 AM 13.23 1.22 12.01 61.30 346.11 02:12:01 AM 11.89 0.03 11.86 1.73 312.08 02:13:01 AM 11.70 0.00 11.70 0.00 311.93 02:14:01 AM 7.32 0.00 7.32 0.00 390.37 02:15:01 AM 12.91 0.72 12.20 31.06 309.75 02:16:01 AM 14.93 0.38 14.55 38.65 431.09 Average: 26.80 0.97 25.83 121.80 2439.19 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1512856 3014608 2240820 59.70 2104 1680192 657196 13.69 142564 1846212 47132 02:07:01 AM 1319872 3030060 2433804 64.84 2104 1877892 595308 12.40 144492 1993588 76628 02:08:01 AM 1083424 2976212 2670252 71.14 2104 2052932 617608 12.86 145956 2198220 67140 02:09:01 AM 957744 2895944 2795932 74.49 2104 2096704 697916 14.53 149608 2314440 21084 02:10:01 AM 1055912 2994108 2697764 71.87 2104 2096728 606116 12.62 173896 2195824 8392 02:11:01 AM 1041860 2981828 2711816 72.24 2104 2098576 607100 12.64 213796 2168520 7492 02:12:01 AM 1067372 3007088 2686304 71.56 2104 2098628 585052 12.18 214352 2143988 7496 02:13:01 AM 1044916 2984624 2708760 72.16 2104 2098632 612996 12.76 214564 2166468 7480 02:14:01 AM 1046240 2985876 2707436 72.13 2104 2098632 608328 12.67 214856 2163816 4 02:15:01 AM 1064040 3004872 2689636 71.65 2104 2099700 586200 12.21 398956 1962344 7644 02:16:01 AM 1062368 3004440 2691308 71.70 2104 2100736 578952 12.06 407380 1955116 7404 Average: 1114237 2989060 2639439 70.32 2104 2036305 613888 12.78 220038 2100776 23445 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 60.62 40.21 581.38 16.68 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 33.20 26.27 722.92 3.41 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 41.87 38.24 460.79 7.70 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 35.33 29.65 650.07 4.91 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 6.85 7.78 4.07 3.24 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 15.59 13.89 14.98 12.13 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 8.05 8.51 4.42 3.73 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 5.97 7.13 3.70 2.74 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 5.42 5.05 4.59 0.75 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 12.83 12.05 12.41 5.37 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 10.03 10.08 8.15 4.86 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 21.37 18.04 223.78 5.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/06/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 20.07 0.00 3.10 3.22 1.91 71.70 02:06:01 AM 0 29.82 0.00 4.09 4.02 2.15 59.92 02:06:01 AM 1 10.36 0.00 2.11 2.43 1.67 83.44 02:07:01 AM all 27.36 0.00 3.58 2.72 1.80 64.54 02:07:01 AM 0 37.14 0.00 4.59 2.64 1.92 53.71 02:07:01 AM 1 17.60 0.00 2.57 2.80 1.67 75.36 02:08:01 AM all 28.43 0.00 3.10 1.37 1.76 65.35 02:08:01 AM 0 29.43 0.00 2.41 1.91 1.95 64.30 02:08:01 AM 1 27.42 0.00 3.79 0.82 1.56 66.41 02:09:01 AM all 30.00 0.00 2.24 0.64 1.93 65.18 02:09:01 AM 0 19.03 0.00 1.89 0.99 1.99 76.10 02:09:01 AM 1 41.08 0.00 2.59 0.30 1.88 54.15 02:10:01 AM all 25.76 0.00 1.66 0.61 1.71 70.26 02:10:01 AM 0 19.21 0.00 1.03 0.96 1.56 77.25 02:10:01 AM 1 32.31 0.00 2.29 0.27 1.87 63.26 02:11:01 AM all 19.77 0.00 1.52 0.37 1.42 76.93 02:11:01 AM 0 27.84 0.00 1.48 0.27 1.22 69.19 02:11:01 AM 1 11.75 0.00 1.56 0.46 1.62 84.61 02:12:01 AM all 23.27 0.00 1.70 0.34 1.28 73.41 02:12:01 AM 0 41.37 0.00 2.33 0.45 1.51 54.35 02:12:01 AM 1 5.20 0.00 1.08 0.23 1.05 92.45 02:13:01 AM all 24.01 0.00 1.21 0.19 1.35 73.23 02:13:01 AM 0 35.36 0.00 1.76 0.33 1.49 61.05 02:13:01 AM 1 12.68 0.00 0.66 0.05 1.21 85.39 02:14:01 AM all 10.09 0.00 0.89 0.25 0.78 87.99 02:14:01 AM 0 12.79 0.00 1.01 0.27 0.76 85.17 02:14:01 AM 1 7.40 0.00 0.77 0.23 0.80 90.80 02:15:01 AM all 26.05 0.00 2.08 0.41 1.58 69.89 02:15:01 AM 0 40.43 0.00 2.48 0.62 1.76 54.72 02:15:01 AM 1 11.70 0.00 1.68 0.20 1.39 85.03 02:16:01 AM all 30.59 0.00 2.35 0.46 1.84 64.75 02:16:01 AM 0 40.63 0.00 2.55 0.33 2.05 54.44 02:16:01 AM 1 20.54 0.00 2.15 0.60 1.62 75.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.14 0.00 2.13 0.96 1.58 71.19 Average: 0 30.27 0.00 2.33 1.16 1.67 64.58 Average: 1 18.01 0.00 1.93 0.76 1.49 77.81