---> uname -a: Linux prd-centos8-builder-2c-4g-1222.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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 510 915 17 2239 2876 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:ba:89:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:feba:89ac/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) 10/27/2026 _x86_64_ (2 CPU) 02:03:49 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 54.97 6.35 48.63 928.65 5545.58 02:07:01 AM 59.88 0.73 59.15 202.07 8228.37 02:08:01 AM 41.83 0.55 41.28 66.92 11465.47 02:09:01 AM 38.87 0.05 38.82 1.33 5439.47 02:10:00 AM 26.31 0.17 26.15 31.42 4662.98 02:10:01 AM 1.43 0.00 1.43 0.00 12.86 02:11:01 AM 13.05 0.07 12.98 3.07 347.31 02:12:01 AM 15.33 0.00 15.33 0.00 512.85 02:13:01 AM 3.85 0.00 3.85 0.00 130.06 02:14:01 AM 29.76 11.00 18.76 379.00 521.56 02:15:01 AM 18.43 0.38 18.04 38.65 520.24 Average: 30.20 1.93 28.27 165.07 3731.98 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1369576 3015452 2384108 63.51 2104 1814180 604568 12.59 135236 1957696 136608 02:07:01 AM 1081868 2976228 2671816 71.18 2104 2053900 624352 13.00 138756 2209720 181228 02:08:01 AM 931780 2903712 2821904 75.18 2104 2130036 676344 14.08 150560 2338812 29048 02:09:01 AM 874628 2879980 2879056 76.70 2104 2163508 705888 14.70 178668 2369812 56548 02:10:00 AM 848860 2888720 2904824 77.39 2104 2197396 700408 14.58 220632 2350504 55180 02:10:01 AM 896904 2887708 2856780 76.11 2104 2148344 700408 14.58 216292 2306156 6232 02:11:01 AM 994932 2985820 2758752 73.49 2104 2148436 604376 12.59 217784 2207976 6228 02:12:01 AM 971804 2962668 2781880 74.11 2104 2148436 627668 13.07 218164 2229608 4 02:13:01 AM 978488 2970500 2775196 73.93 2104 2149640 622440 12.96 218508 2223880 1224 02:14:01 AM 881788 2892344 2871896 76.51 2104 2167688 694092 14.45 410716 2127296 14164 02:15:01 AM 922340 2931892 2831344 75.43 2104 2166140 654924 13.64 416648 2081416 21672 Average: 977543 2935911 2776141 73.96 2104 2117064 655952 13.66 229269 2218443 46194 02:05:01 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 49.33 41.74 859.96 5.46 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 59.58 50.02 918.40 6.32 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 9.75 10.83 70.28 3.48 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 41.20 36.90 669.73 5.99 0.00 0.00 0.00 0.00 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 7.77 8.40 8.38 3.26 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 1.43 2.86 0.09 0.18 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 8.57 9.22 5.11 3.89 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 6.65 7.68 4.18 2.95 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 11.25 8.18 11.97 1.37 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 13.25 14.06 11.34 10.63 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 12.50 13.08 8.57 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 21.98 20.00 256.79 4.94 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) 10/27/2026 _x86_64_ (2 CPU) 02:03:49 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 24.63 0.00 3.52 1.40 0.08 70.37 02:06:01 AM 0 15.69 0.00 2.82 2.24 0.07 79.19 02:06:01 AM 1 33.56 0.00 4.22 0.57 0.10 61.56 02:07:01 AM all 21.99 0.00 3.25 2.20 0.08 72.47 02:07:01 AM 0 19.21 0.00 3.11 2.83 0.08 74.77 02:07:01 AM 1 24.76 0.00 3.39 1.58 0.08 70.19 02:08:01 AM all 28.39 0.00 2.56 1.34 0.08 67.62 02:08:01 AM 0 24.42 0.00 2.82 1.59 0.07 71.10 02:08:01 AM 1 32.36 0.00 2.30 1.10 0.10 64.15 02:09:01 AM all 24.83 0.00 2.57 0.97 0.08 71.55 02:09:01 AM 0 22.71 0.00 3.09 1.09 0.08 73.03 02:09:01 AM 1 26.94 0.00 2.05 0.85 0.08 70.07 02:10:00 AM all 24.78 0.00 2.20 0.58 0.08 72.37 02:10:00 AM 0 14.85 0.00 1.86 0.37 0.07 82.85 02:10:00 AM 1 34.68 0.00 2.53 0.79 0.08 61.92 02:10:01 AM all 47.83 0.00 3.62 0.00 0.00 48.55 02:10:01 AM 0 92.86 0.00 5.71 0.00 0.00 1.43 02:10:01 AM 1 1.47 0.00 1.47 0.00 0.00 97.06 02:11:01 AM all 20.93 0.00 1.53 0.35 0.07 77.12 02:11:01 AM 0 12.41 0.00 1.00 0.65 0.07 85.86 02:11:01 AM 1 29.43 0.00 2.05 0.05 0.07 68.40 02:12:01 AM all 20.33 0.00 1.12 0.37 0.06 78.13 02:12:01 AM 0 7.54 0.00 0.60 0.47 0.03 91.36 02:12:01 AM 1 33.09 0.00 1.63 0.27 0.08 64.93 02:13:01 AM all 7.01 0.00 1.01 0.16 0.03 91.79 02:13:01 AM 0 8.81 0.00 1.27 0.32 0.03 89.57 02:13:01 AM 1 5.21 0.00 0.75 0.00 0.03 94.01 02:14:01 AM all 28.81 0.00 1.85 0.95 0.09 68.29 02:14:01 AM 0 31.62 0.00 1.70 0.73 0.10 65.84 02:14:01 AM 1 26.00 0.00 2.00 1.17 0.08 70.74 02:15:01 AM all 25.71 0.00 2.49 0.30 0.08 71.42 02:15:01 AM 0 16.58 0.00 2.66 0.50 0.07 80.19 02:15:01 AM 1 34.82 0.00 2.33 0.10 0.08 62.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.77 0.00 2.21 0.86 0.07 74.08 Average: 0 17.48 0.00 2.10 1.08 0.07 79.28 Average: 1 28.05 0.00 2.33 0.65 0.08 68.90