---> uname -a: Linux prd-centos8-builder-2c-4g-11129.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 490 1002 17 2172 2898 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:82:37:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe82:3798/64 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) 05:12:19 LINUX RESTART (2 CPU) 05:13:01 AM tps rtps wtps bread/s bwrtn/s 05:14:01 AM 133.77 55.84 77.93 7055.41 38337.05 05:15:01 AM 76.85 0.08 76.77 1.60 8715.31 05:16:01 AM 45.45 1.27 44.19 234.86 9916.56 05:17:01 AM 14.96 0.05 14.91 1.33 915.94 05:18:01 AM 2.50 0.00 2.50 0.00 86.55 05:19:01 AM 0.47 0.00 0.47 0.00 5.53 05:20:01 AM 10.05 0.00 10.05 0.00 242.44 05:21:01 AM 9.00 0.82 8.18 52.39 376.55 05:22:01 AM 0.38 0.00 0.38 0.00 4.90 05:23:01 AM 0.30 0.00 0.30 0.00 3.02 05:24:01 AM 9.45 0.25 9.20 25.06 369.21 Average: 27.56 5.30 22.26 670.19 5361.87 05:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 AM 1503112 3008028 2250556 59.96 2104 1683080 646256 13.46 142312 1855444 49428 05:15:01 AM 1205440 3035892 2548228 67.89 2104 1990700 562404 11.71 143892 2085496 170632 05:16:01 AM 949428 2923908 2804240 74.71 2104 2134184 670296 13.96 152936 2325968 47404 05:17:01 AM 1049332 2982876 2704336 72.05 2104 2092820 610480 12.71 159356 2217960 4 05:18:01 AM 1049204 2982748 2704464 72.05 2104 2092820 610480 12.71 159356 2217960 4 05:19:01 AM 1048672 2982220 2704996 72.06 2104 2092824 610480 12.71 159356 2218164 4 05:20:01 AM 1049124 2982964 2704544 72.05 2104 2092808 612028 12.74 174140 2203136 6728 05:21:01 AM 1029592 2964896 2724076 72.57 2104 2094368 631504 13.15 187228 2210444 4 05:22:01 AM 1029840 2965144 2723828 72.56 2104 2094368 630780 13.14 187740 2209168 4 05:23:01 AM 1029520 2964824 2724148 72.57 2104 2094368 630772 13.13 188084 2209444 4 05:24:01 AM 1042996 2980916 2710672 72.21 2104 2096824 607744 12.66 372032 2012740 2052 Average: 1089660 2979492 2664008 70.97 2104 2050833 620293 12.92 184221 2160539 25115 05:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 210.86 127.15 1125.21 56.84 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 39.56 36.71 836.04 5.17 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 72.69 66.58 972.72 11.59 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 1.38 1.40 0.99 0.38 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 0.22 0.18 0.01 0.01 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 0.27 0.22 0.08 0.07 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 6.20 7.35 3.89 3.11 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 6.80 6.78 8.66 0.98 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 5.28 5.63 3.41 0.80 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 3.77 3.73 2.41 0.58 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 10.65 9.23 7.67 4.66 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 32.52 24.09 269.21 7.65 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) 05:12:19 LINUX RESTART (2 CPU) 05:13:01 AM CPU %user %nice %system %iowait %steal %idle 05:14:01 AM all 22.83 0.00 6.30 6.27 0.08 64.52 05:14:01 AM 0 26.12 0.00 7.38 5.58 0.08 60.84 05:14:01 AM 1 19.54 0.00 5.21 6.96 0.08 68.20 05:15:01 AM all 29.36 0.00 3.96 2.17 0.11 64.40 05:15:01 AM 0 19.44 0.00 3.06 2.42 0.10 74.98 05:15:01 AM 1 39.28 0.00 4.85 1.93 0.12 53.82 05:16:01 AM all 21.85 0.00 2.61 1.34 0.09 74.11 05:16:01 AM 0 20.85 0.00 2.69 0.97 0.08 75.41 05:16:01 AM 1 22.85 0.00 2.54 1.70 0.10 72.81 05:17:01 AM all 6.01 0.00 0.66 0.62 0.05 92.67 05:17:01 AM 0 5.18 0.00 0.68 0.52 0.05 93.57 05:17:01 AM 1 6.84 0.00 0.63 0.72 0.05 91.76 05:18:01 AM all 0.31 0.00 0.06 0.08 0.04 99.52 05:18:01 AM 0 0.08 0.00 0.07 0.00 0.05 99.80 05:18:01 AM 1 0.53 0.00 0.05 0.15 0.03 99.23 05:19:01 AM all 0.32 0.00 0.06 0.00 0.03 99.59 05:19:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 05:19:01 AM 1 0.52 0.00 0.02 0.00 0.02 99.45 05:20:01 AM all 16.02 0.00 1.20 0.07 0.06 82.65 05:20:01 AM 0 15.81 0.00 1.29 0.05 0.05 82.80 05:20:01 AM 1 16.23 0.00 1.12 0.08 0.07 82.51 05:21:01 AM all 3.88 0.00 0.54 0.27 0.04 95.27 05:21:01 AM 0 2.64 0.00 0.40 0.08 0.05 96.82 05:21:01 AM 1 5.12 0.00 0.68 0.45 0.03 93.71 05:22:01 AM all 3.48 0.00 0.51 0.00 0.05 95.96 05:22:01 AM 0 0.97 0.00 0.30 0.00 0.07 98.66 05:22:01 AM 1 5.99 0.00 0.72 0.00 0.03 93.26 05:23:01 AM all 2.43 0.00 0.35 0.00 0.04 97.18 05:23:01 AM 0 3.68 0.00 0.52 0.00 0.03 95.77 05:23:01 AM 1 1.18 0.00 0.18 0.00 0.05 98.58 05:24:01 AM all 13.73 0.00 1.59 0.18 0.06 84.44 05:24:01 AM 0 18.20 0.00 2.14 0.03 0.05 79.58 05:24:01 AM 1 9.27 0.00 1.03 0.33 0.07 89.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 10.93 0.00 1.62 1.00 0.06 86.39 Average: 0 10.28 0.00 1.69 0.88 0.06 87.09 Average: 1 11.58 0.00 1.55 1.12 0.06 85.70