---> uname -a: Linux prd-centos8-builder-2c-4g-8030.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 480 1009 17 2175 2907 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:d6:6f:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fed6:6f9e/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) 08/11/2026 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 62.21 9.45 52.77 1387.40 3019.58 04:07:01 AM 50.15 0.10 50.05 2.13 4730.84 04:08:01 AM 52.80 0.70 52.10 167.94 9795.22 04:09:01 AM 25.57 0.55 25.02 66.91 5014.36 04:10:01 AM 23.18 0.05 23.13 1.33 1155.51 04:11:01 AM 14.26 0.17 14.09 31.57 542.17 04:12:01 AM 14.56 0.07 14.50 3.07 508.80 04:13:01 AM 13.56 0.00 13.56 0.00 406.40 04:14:01 AM 4.80 0.00 4.80 0.00 205.68 04:15:01 AM 9.17 0.00 9.17 0.00 206.33 04:16:01 AM 17.49 0.90 16.59 46.37 727.55 04:17:01 AM 15.68 0.20 15.48 23.33 443.82 Average: 25.30 1.02 24.28 144.32 2231.97 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1536904 3029272 2216772 59.06 2104 1671184 630552 13.13 141544 1823020 40796 04:07:01 AM 1359076 3052384 2394600 63.79 2104 1861008 577892 12.03 144076 1958748 143740 04:08:01 AM 1096260 2985408 2657416 70.80 2104 2048936 618776 12.89 145540 2184924 82772 04:09:01 AM 927804 2906224 2825872 75.28 2104 2137864 701872 14.62 153000 2346596 48192 04:10:01 AM 945484 2923236 2808192 74.81 2104 2136744 681348 14.19 177028 2303844 46876 04:11:01 AM 948976 2927496 2804700 74.72 2104 2137540 672568 14.01 215888 2260604 46748 04:12:01 AM 1054208 2991976 2699468 71.92 2104 2096716 611184 12.73 213140 2158308 5820 04:13:01 AM 1082120 3019872 2671556 71.17 2104 2096720 577848 12.03 213472 2131448 2412 04:14:01 AM 1058884 2996608 2694792 71.79 2104 2096720 600392 12.50 213860 2154536 4 04:15:01 AM 926436 2905028 2827240 75.32 2104 2137632 696712 14.51 217232 2283656 46748 04:16:01 AM 1048592 2989568 2705084 72.06 2104 2099796 613424 12.77 398120 1980468 7352 04:17:01 AM 1035592 2980732 2718084 72.41 2104 2103612 621756 12.95 404780 1985792 20816 Average: 1085028 2975650 2668648 71.09 2104 2052039 633694 13.20 219807 2130995 41023 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 78.26 53.18 568.45 31.07 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 30.69 24.19 622.84 3.30 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 47.78 42.52 606.72 5.68 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 36.87 30.17 654.81 5.23 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 6.53 7.53 3.87 3.12 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 7.33 8.79 8.20 3.12 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 7.97 8.70 4.17 6.75 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 5.80 7.13 3.26 2.98 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 5.11 4.77 4.42 0.69 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 7.60 8.68 5.65 3.36 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 12.28 10.79 12.44 5.06 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 8.25 9.06 5.25 4.09 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 21.22 17.97 208.61 6.21 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) 08/11/2026 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 24.14 0.00 3.46 3.11 1.42 67.87 04:06:01 AM 0 22.17 0.00 3.55 4.63 1.15 68.49 04:06:01 AM 1 26.11 0.00 3.36 1.60 1.68 67.25 04:07:01 AM all 28.41 0.00 3.37 1.27 1.33 65.62 04:07:01 AM 0 17.85 0.00 2.91 2.11 0.95 76.18 04:07:01 AM 1 38.93 0.00 3.83 0.43 1.71 55.10 04:08:01 AM all 26.82 0.00 3.39 1.62 1.14 67.03 04:08:01 AM 0 35.97 0.00 4.07 2.20 1.20 56.55 04:08:01 AM 1 17.71 0.00 2.71 1.03 1.08 77.46 04:09:01 AM all 29.93 0.00 1.88 0.87 1.38 65.93 04:09:01 AM 0 36.95 0.00 1.62 1.00 1.40 59.03 04:09:01 AM 1 22.94 0.00 2.15 0.75 1.36 72.80 04:10:01 AM all 26.05 0.00 2.08 0.82 1.26 69.79 04:10:01 AM 0 25.29 0.00 2.15 0.70 1.32 70.54 04:10:01 AM 1 26.80 0.00 2.02 0.93 1.20 69.04 04:11:01 AM all 23.62 0.00 1.71 0.36 1.48 72.81 04:11:01 AM 0 22.00 0.00 1.69 0.24 1.47 74.61 04:11:01 AM 1 25.25 0.00 1.74 0.49 1.50 71.02 04:12:01 AM all 27.27 0.00 1.90 0.38 1.38 69.06 04:12:01 AM 0 11.12 0.00 1.46 0.45 1.23 85.75 04:12:01 AM 1 43.49 0.00 2.35 0.32 1.53 52.31 04:13:01 AM all 24.95 0.00 1.55 0.39 1.35 71.77 04:13:01 AM 0 22.71 0.00 1.51 0.25 1.39 74.14 04:13:01 AM 1 27.19 0.00 1.58 0.53 1.30 69.40 04:14:01 AM all 10.56 0.00 1.01 0.13 0.56 87.74 04:14:01 AM 0 13.56 0.00 1.22 0.00 0.58 84.64 04:14:01 AM 1 7.58 0.00 0.80 0.25 0.53 90.84 04:15:01 AM all 23.98 0.00 1.38 0.18 1.62 72.84 04:15:01 AM 0 11.37 0.00 0.97 0.05 1.88 85.73 04:15:01 AM 1 36.71 0.00 1.78 0.32 1.35 59.84 04:16:01 AM all 27.39 0.00 2.63 0.51 1.78 67.68 04:16:01 AM 0 21.35 0.00 2.86 0.58 1.82 73.38 04:16:01 AM 1 33.44 0.00 2.41 0.45 1.74 61.96 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 29.95 0.00 2.65 0.61 1.94 64.85 04:17:01 AM 0 17.29 0.00 2.26 0.63 2.19 77.63 04:17:01 AM 1 42.69 0.00 3.04 0.60 1.69 51.98 Average: all 25.26 0.00 2.25 0.86 1.39 70.24 Average: 0 21.45 0.00 2.19 1.07 1.38 73.91 Average: 1 29.08 0.00 2.31 0.64 1.39 66.57