---> uname -a: Linux prd-centos8-builder-2c-4g-14748.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: 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 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 511 921 17 2233 2875 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:41:f9:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fe41:f921/64 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) 10/10/2026 _x86_64_ (2 CPU) 06:03:47 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 53.72 6.31 47.40 926.89 5505.33 06:07:01 AM 60.55 0.72 59.83 201.53 8166.33 06:08:01 AM 42.86 0.58 42.28 67.46 11754.74 06:09:01 AM 33.11 0.05 33.06 1.33 4866.81 06:10:01 AM 19.86 0.17 19.69 31.06 4416.34 06:11:01 AM 15.98 0.07 15.91 3.07 459.38 06:12:01 AM 11.48 0.00 11.48 0.00 297.22 06:13:01 AM 7.35 0.00 7.35 0.00 335.86 06:14:01 AM 28.81 10.96 17.84 378.94 472.09 06:15:01 AM 18.23 0.38 17.85 38.66 517.55 Average: 29.19 1.92 27.27 164.90 3679.14 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1379632 3023488 2374044 63.25 2104 1812384 601960 12.53 134988 1948664 135556 06:07:01 AM 1109328 2996920 2644348 70.45 2104 2047684 598608 12.47 137620 2184984 176552 06:08:01 AM 924824 2912432 2828852 75.36 2104 2146476 681980 14.20 151232 2349024 39252 06:09:01 AM 889924 2888588 2863752 76.29 2104 2157588 711164 14.81 177844 2358104 55316 06:10:01 AM 951272 2940144 2802404 74.66 2104 2146924 675936 14.08 176512 2294940 9492 06:11:01 AM 978816 2964056 2774860 73.92 2104 2143356 631940 13.16 216096 2228752 5820 06:12:01 AM 983760 2968920 2769916 73.79 2104 2143356 623676 12.99 216304 2223108 5820 06:13:01 AM 1004860 2989952 2748816 73.23 2104 2143360 606172 12.62 216656 2202304 24 06:14:01 AM 913460 2912876 2840216 75.66 2104 2157140 677692 14.11 407908 2101316 8304 06:15:01 AM 935828 2939064 2817848 75.07 2104 2160596 648788 13.51 414852 2072084 20820 Average: 1007170 2953644 2746506 73.17 2104 2105886 645792 13.45 225001 2196328 45696 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 44.64 38.27 853.96 5.30 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 62.15 49.78 918.75 6.54 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 16.50 16.66 240.81 3.94 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 28.37 26.99 480.14 5.19 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 6.43 7.23 7.77 2.14 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 9.36 10.21 5.13 4.66 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 7.58 8.31 4.91 3.27 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 7.02 6.25 6.36 1.20 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 13.85 13.35 11.52 6.22 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 13.10 13.23 8.46 13.22 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 20.90 19.03 253.79 5.17 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) 10/10/2026 _x86_64_ (2 CPU) 06:03:47 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 24.42 0.00 3.45 1.25 0.09 70.79 06:06:01 AM 0 11.85 0.00 2.55 1.27 0.07 84.26 06:06:01 AM 1 36.99 0.00 4.35 1.23 0.12 57.31 06:07:01 AM all 22.93 0.00 3.48 1.94 0.09 71.56 06:07:01 AM 0 14.31 0.00 2.24 1.98 0.08 81.38 06:07:01 AM 1 31.56 0.00 4.73 1.89 0.10 61.72 06:08:01 AM all 28.10 0.00 2.59 1.27 0.11 67.94 06:08:01 AM 0 21.06 0.00 1.88 1.05 0.10 75.91 06:08:01 AM 1 35.14 0.00 3.29 1.49 0.12 59.97 06:09:01 AM all 24.13 0.00 2.59 0.65 0.08 72.54 06:09:01 AM 0 12.07 0.00 2.05 0.87 0.07 84.95 06:09:01 AM 1 36.19 0.00 3.14 0.43 0.10 60.14 06:10:01 AM all 19.46 0.00 2.02 0.56 0.07 77.89 06:10:01 AM 0 9.67 0.00 1.59 0.87 0.05 87.82 06:10:01 AM 1 29.24 0.00 2.45 0.25 0.08 67.97 06:11:01 AM all 25.18 0.00 1.63 0.10 0.08 73.01 06:11:01 AM 0 13.02 0.00 1.17 0.12 0.07 85.63 06:11:01 AM 1 37.29 0.00 2.08 0.08 0.10 60.44 06:12:01 AM all 20.83 0.00 1.39 0.14 0.08 77.56 06:12:01 AM 0 10.87 0.00 1.44 0.12 0.05 87.52 06:12:01 AM 1 30.79 0.00 1.33 0.17 0.10 67.61 06:13:01 AM all 6.27 0.00 0.90 0.28 0.04 92.52 06:13:01 AM 0 4.70 0.00 0.77 0.25 0.05 94.23 06:13:01 AM 1 7.83 0.00 1.04 0.30 0.03 90.80 06:14:01 AM all 28.69 0.00 1.97 0.86 0.09 68.39 06:14:01 AM 0 27.91 0.00 1.57 0.82 0.08 69.62 06:14:01 AM 1 29.48 0.00 2.37 0.90 0.10 67.16 06:15:01 AM all 25.52 0.00 2.59 0.38 0.11 71.40 06:15:01 AM 0 31.46 0.00 2.71 0.07 0.12 65.65 06:15:01 AM 1 19.59 0.00 2.47 0.70 0.10 77.15 Average: all 22.55 0.00 2.26 0.74 0.08 74.36 Average: 0 15.69 0.00 1.80 0.74 0.07 81.69 Average: 1 29.41 0.00 2.72 0.74 0.10 67.03