---> uname -a: Linux prd-centos8-builder-2c-4g-11088.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 477 1016 17 2172 2911 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:3e:e9:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fe3e:e948/64 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) 09/11/2026 _x86_64_ (2 CPU) 02:13:36 LINUX RESTART (2 CPU) 02:15:01 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 51.62 0.42 51.21 35.19 4861.01 02:17:01 AM 70.96 1.25 69.71 234.86 10451.62 02:18:01 AM 26.11 0.05 26.06 1.33 5581.25 02:19:01 AM 10.38 0.00 10.38 0.00 795.67 02:20:02 AM 2.27 0.00 2.27 0.00 81.96 02:21:01 AM 15.72 0.00 15.72 0.00 533.47 02:22:01 AM 5.23 0.17 5.06 31.06 130.02 02:23:01 AM 19.50 0.07 19.43 3.07 582.32 02:24:01 AM 13.93 0.00 13.93 0.00 480.11 02:25:01 AM 7.03 0.07 6.97 9.73 311.50 02:26:01 AM 19.56 0.38 19.18 38.65 689.89 Average: 22.04 0.22 21.82 32.22 2229.67 02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 1404464 3058616 2349212 62.58 2104 1822428 591432 12.32 144140 1914936 136384 02:17:01 AM 1101604 2995872 2652072 70.65 2104 2053700 615064 12.81 147108 2178384 112832 02:18:01 AM 1063760 2997912 2689916 71.66 2104 2092780 621336 12.94 160048 2199612 19428 02:19:01 AM 1063804 2997316 2689872 71.66 2104 2092780 621336 12.94 160048 2200736 4 02:20:02 AM 1085880 3019380 2667796 71.07 2104 2092776 595868 12.41 172580 2168320 24 02:21:01 AM 1062900 2996616 2690776 71.68 2104 2092768 614920 12.80 175216 2187844 4 02:22:01 AM 1051012 2988240 2702664 72.00 2104 2096364 621032 12.93 176484 2199004 8504 02:23:01 AM 1063224 2997984 2690452 71.68 2104 2093796 614600 12.80 214548 2148488 5820 02:24:01 AM 1064024 2998880 2689652 71.65 2104 2093796 613572 12.78 214732 2147128 5820 02:25:01 AM 1084792 3021584 2668884 71.10 2104 2095768 590512 12.30 398488 1942044 7520 02:26:01 AM 1080760 3020812 2672916 71.21 2104 2098532 588884 12.26 405908 1938492 19300 Average: 1102384 3008474 2651292 70.63 2104 2065953 608051 12.66 215391 2111363 28695 02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 43.64 39.34 859.83 4.61 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 50.98 42.67 663.70 6.79 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 41.19 37.61 651.14 5.04 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 0.18 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:02 AM eth0 2.23 1.93 1.64 0.60 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 4.57 6.01 2.61 2.67 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 4.47 4.77 6.41 1.47 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 9.73 10.76 5.15 4.79 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 5.56 6.25 3.47 2.88 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 5.27 4.07 4.20 1.88 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 12.65 12.88 8.53 6.13 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 16.42 15.15 200.90 3.35 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) 09/11/2026 _x86_64_ (2 CPU) 02:13:36 LINUX RESTART (2 CPU) 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 22.48 0.00 3.01 1.24 0.08 73.19 02:16:01 AM 0 9.74 0.00 1.99 0.90 0.05 87.32 02:16:01 AM 1 35.20 0.00 4.04 1.58 0.10 59.08 02:17:01 AM all 28.72 0.00 3.72 2.89 0.11 64.56 02:17:01 AM 0 23.85 0.00 3.61 1.74 0.10 70.71 02:17:01 AM 1 33.58 0.00 3.83 4.03 0.12 58.44 02:18:01 AM all 17.47 0.00 1.55 0.75 0.06 80.16 02:18:01 AM 0 8.43 0.00 1.09 1.14 0.05 89.30 02:18:01 AM 1 26.49 0.00 2.02 0.37 0.07 71.06 02:19:01 AM all 0.33 0.00 0.13 0.38 0.02 99.16 02:19:01 AM 0 0.10 0.00 0.18 0.62 0.02 99.08 02:19:01 AM 1 0.55 0.00 0.07 0.13 0.02 99.23 02:20:02 AM all 1.86 0.00 0.51 0.07 0.01 97.55 02:20:02 AM 0 0.35 0.00 0.52 0.13 0.02 98.98 02:20:02 AM 1 3.37 0.00 0.50 0.00 0.00 96.13 02:21:01 AM all 15.99 0.00 1.04 0.31 0.06 82.61 02:21:01 AM 0 13.33 0.00 1.04 0.34 0.05 85.25 02:21:01 AM 1 18.64 0.00 1.03 0.27 0.07 79.98 02:22:01 AM all 5.57 0.00 0.70 0.05 0.03 93.65 02:22:01 AM 0 3.84 0.00 0.55 0.02 0.03 95.55 02:22:01 AM 1 7.29 0.00 0.85 0.08 0.02 91.76 02:23:01 AM all 23.74 0.00 1.47 0.32 0.07 74.40 02:23:01 AM 0 16.43 0.00 1.47 0.22 0.05 81.83 02:23:01 AM 1 31.04 0.00 1.47 0.42 0.08 66.99 02:24:01 AM all 15.58 0.00 1.15 0.20 0.05 83.01 02:24:01 AM 0 7.29 0.00 1.00 0.15 0.05 91.51 02:24:01 AM 1 23.86 0.00 1.30 0.25 0.05 74.54 02:25:01 AM all 3.99 0.00 0.89 0.24 0.03 94.84 02:25:01 AM 0 3.19 0.00 0.82 0.28 0.03 95.67 02:25:01 AM 1 4.79 0.00 0.97 0.20 0.03 94.01 02:26:01 AM all 25.61 0.00 2.40 0.15 0.07 71.77 02:26:01 AM 0 11.66 0.00 1.77 0.20 0.05 86.32 02:26:01 AM 1 39.56 0.00 3.04 0.10 0.08 57.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.67 0.00 1.51 0.60 0.05 83.17 Average: 0 8.92 0.00 1.28 0.52 0.05 89.23 Average: 1 20.40 0.00 1.74 0.68 0.06 77.13