---> uname -a: Linux prd-centos8-builder-2c-4g-9188.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 493 992 17 2179 2894 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:88:e6:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:fe88:e64d/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) 08/26/2026 _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 62.79 7.01 55.78 984.21 3131.01 02:07:01 AM 64.72 0.08 64.64 1.60 7799.93 02:08:01 AM 50.09 1.70 48.39 196.83 7515.91 02:09:01 AM 27.35 0.55 26.80 66.92 5178.49 02:10:01 AM 21.63 0.05 21.58 1.33 1131.06 02:11:01 AM 14.10 0.20 13.90 32.39 512.06 02:12:01 AM 16.00 0.03 15.96 1.73 686.30 02:13:01 AM 14.03 0.00 14.03 0.00 541.07 02:14:01 AM 7.07 0.00 7.07 0.00 311.85 02:15:01 AM 16.01 0.63 15.38 20.80 656.64 02:16:01 AM 15.26 0.27 15.00 25.60 467.29 02:17:01 AM 20.33 0.20 20.13 23.33 886.17 Average: 27.40 0.89 26.51 111.69 2400.53 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1517632 3019504 2236044 59.57 2104 1679952 642392 13.38 142984 1839736 49228 02:07:01 AM 1315356 3025956 2438320 64.96 2104 1878128 604480 12.59 145016 1996804 78472 02:08:01 AM 1075528 2968212 2678148 71.35 2104 2052384 628084 13.08 147188 2203396 80444 02:09:01 AM 909900 2892436 2843776 75.76 2104 2141588 709364 14.77 155664 2359356 49448 02:10:01 AM 908296 2889616 2845380 75.80 2104 2140224 730216 15.21 179364 2337404 40488 02:11:01 AM 1042056 2983408 2711620 72.24 2104 2100116 611884 12.74 214784 2168116 5824 02:12:01 AM 1039252 2980592 2714424 72.31 2104 2100168 621988 12.95 215000 2171424 5828 02:13:01 AM 1039876 2981176 2713800 72.30 2104 2100172 621980 12.95 215060 2170056 5820 02:14:01 AM 1042504 2983736 2711172 72.23 2104 2100172 612772 12.76 216060 2166556 4 02:15:01 AM 1021564 2963448 2732112 72.78 2104 2100780 639768 13.32 216360 2187676 1924 02:16:01 AM 981100 2923980 2772576 73.86 2104 2101720 684796 14.26 400164 2043356 5848 02:17:01 AM 1017432 2964640 2736244 72.90 2104 2105524 631696 13.15 416216 1991880 5892 Average: 1075875 2964725 2677801 71.34 2104 2050077 644952 13.43 221988 2136313 27435 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 53.08 37.38 539.83 19.12 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 33.96 30.16 726.82 3.66 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 85.29 57.40 491.15 16.66 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 37.18 32.19 650.63 5.17 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 6.55 7.80 3.93 3.22 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 6.98 8.15 8.00 2.92 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 8.10 8.83 4.79 3.50 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 6.11 7.18 3.84 2.98 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 5.58 5.13 4.66 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 7.23 8.05 4.72 3.30 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 15.00 13.35 13.76 6.06 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 8.15 8.43 5.14 4.25 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 22.73 18.65 204.31 5.95 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) 08/26/2026 _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 22.86 0.00 3.11 3.04 1.14 69.84 02:06:01 AM 0 15.12 0.00 1.79 0.97 0.91 81.21 02:06:01 AM 1 30.61 0.00 4.43 5.12 1.37 58.46 02:07:01 AM all 27.98 0.00 3.45 1.67 1.65 65.25 02:07:01 AM 0 19.25 0.00 2.07 1.39 1.62 75.68 02:07:01 AM 1 36.76 0.00 4.84 1.96 1.68 54.76 02:08:01 AM all 30.59 0.00 3.34 1.67 1.55 62.85 02:08:01 AM 0 17.35 0.00 2.72 2.54 1.48 75.91 02:08:01 AM 1 43.88 0.00 3.97 0.80 1.63 49.72 02:09:01 AM all 29.41 0.00 2.03 0.87 1.37 66.31 02:09:01 AM 0 18.06 0.00 1.44 1.08 1.21 78.21 02:09:01 AM 1 40.80 0.00 2.61 0.67 1.53 54.39 02:10:01 AM all 25.40 0.00 1.68 0.66 1.48 70.78 02:10:01 AM 0 12.59 0.00 1.04 0.30 1.54 84.53 02:10:01 AM 1 38.32 0.00 2.33 1.03 1.41 56.91 02:11:01 AM all 21.91 0.00 1.67 0.28 1.16 74.97 02:11:01 AM 0 15.34 0.00 1.73 0.18 0.92 81.83 02:11:01 AM 1 28.48 0.00 1.61 0.38 1.41 68.11 02:12:01 AM all 24.90 0.00 1.43 0.39 1.21 72.07 02:12:01 AM 0 16.78 0.00 1.10 0.37 1.03 80.72 02:12:01 AM 1 33.02 0.00 1.76 0.42 1.38 63.43 02:13:01 AM all 24.62 0.00 1.54 0.22 1.14 72.48 02:13:01 AM 0 16.34 0.00 1.31 0.18 0.96 81.20 02:13:01 AM 1 32.88 0.00 1.76 0.27 1.31 63.78 02:14:01 AM all 9.69 0.00 0.88 0.24 0.54 88.64 02:14:01 AM 0 6.08 0.00 0.62 0.40 0.45 92.45 02:14:01 AM 1 13.29 0.00 1.15 0.08 0.63 84.84 02:15:01 AM all 24.91 0.00 1.44 0.32 1.13 72.21 02:15:01 AM 0 10.01 0.00 1.31 0.17 0.81 87.70 02:15:01 AM 1 39.80 0.00 1.56 0.47 1.45 56.72 02:16:01 AM all 30.42 0.00 2.22 0.49 1.48 65.39 02:16:01 AM 0 9.93 0.00 1.59 0.38 1.18 86.93 02:16:01 AM 1 50.97 0.00 2.86 0.60 1.78 43.79 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 28.26 0.00 2.40 0.72 1.51 67.11 02:17:01 AM 0 19.71 0.00 1.84 1.03 1.47 75.95 02:17:01 AM 1 36.83 0.00 2.95 0.41 1.54 58.26 Average: all 25.09 0.00 2.10 0.88 1.28 70.65 Average: 0 14.72 0.00 1.55 0.75 1.13 81.85 Average: 1 35.48 0.00 2.65 1.01 1.43 59.43