---> uname -a: Linux prd-centos8-builder-2c-4g-611.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 518 911 17 2235 2867 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:f4:fd:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fef4:fdf4/64 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) 10/21/2026 _x86_64_ (2 CPU) 05:03:50 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 56.56 6.37 50.19 928.65 5634.19 05:07:01 AM 59.61 0.73 58.88 202.07 8170.53 05:08:01 AM 40.71 0.55 40.16 66.92 11300.27 05:09:01 AM 32.92 0.05 32.87 1.33 5157.21 05:10:00 AM 25.44 0.20 25.24 32.67 4639.94 05:10:01 AM 0.00 0.00 0.00 0.00 0.00 05:11:01 AM 16.29 0.03 16.26 1.73 545.77 05:12:01 AM 13.21 0.00 13.21 0.00 452.01 05:13:01 AM 8.25 1.02 7.23 28.92 195.83 05:14:01 AM 30.66 11.20 19.46 394.33 699.47 Average: 31.49 2.24 29.26 184.03 4084.02 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1379080 3024592 2374596 63.26 2104 1814064 598264 12.46 134932 1950124 136592 05:07:01 AM 1074700 2968760 2678976 71.37 2104 2054144 614072 12.79 138720 2217644 181524 05:08:01 AM 948044 2912152 2805632 74.74 2104 2123072 671856 13.99 150144 2327124 26808 05:09:01 AM 881736 2880312 2871940 76.51 2104 2157528 713580 14.86 178384 2364500 55372 05:10:00 AM 1011488 2996824 2742188 73.05 2104 2143572 592164 12.33 215076 2195516 6220 05:10:01 AM 988824 2974160 2764852 73.66 2104 2143572 622172 12.96 215076 2217616 6220 05:11:01 AM 1001872 2988336 2751804 73.31 2104 2144772 604720 12.59 216396 2202960 7364 05:12:01 AM 981844 2967204 2771832 73.84 2104 2143628 625052 13.02 216736 2222748 4 05:13:01 AM 935308 2923736 2818368 75.08 2104 2146784 659996 13.74 217828 2267760 8508 05:14:01 AM 963660 2963588 2790016 74.33 2104 2157580 616708 12.84 409156 2046804 7372 Average: 1016656 2959966 2737020 72.92 2104 2102872 631858 13.16 209245 2201280 43598 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 51.77 44.21 859.66 5.64 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 60.83 54.25 908.68 6.48 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 10.85 10.10 56.98 3.41 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 39.40 35.45 673.15 5.84 0.00 0.00 0.00 0.00 05:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:00 AM eth0 7.60 8.72 8.34 3.25 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 9.38 9.58 5.35 4.00 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 6.83 7.88 4.69 2.89 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 15.58 13.11 12.49 13.97 0.00 0.00 0.00 0.00 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 16.10 13.65 13.79 6.72 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 24.25 21.88 282.57 5.80 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) 10/21/2026 _x86_64_ (2 CPU) 05:03:50 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 24.42 0.00 3.51 1.33 0.08 70.65 05:06:01 AM 0 31.80 0.00 4.12 1.42 0.08 62.58 05:06:01 AM 1 17.07 0.00 2.90 1.25 0.08 78.70 05:07:01 AM all 22.07 0.00 3.17 2.39 0.09 72.28 05:07:01 AM 0 31.16 0.00 3.61 2.24 0.10 62.89 05:07:01 AM 1 12.99 0.00 2.74 2.54 0.08 81.65 05:08:01 AM all 28.52 0.00 2.63 1.11 0.09 67.65 05:08:01 AM 0 13.46 0.00 2.37 1.25 0.08 82.84 05:08:01 AM 1 43.57 0.00 2.88 0.97 0.10 52.48 05:09:01 AM all 25.55 0.00 2.62 0.75 0.11 70.97 05:09:01 AM 0 15.48 0.00 2.34 1.12 0.10 80.97 05:09:01 AM 1 35.60 0.00 2.90 0.38 0.12 61.00 05:10:00 AM all 24.66 0.00 2.31 0.77 0.08 72.18 05:10:00 AM 0 25.07 0.00 2.65 0.76 0.07 71.46 05:10:00 AM 1 24.26 0.00 1.98 0.77 0.08 72.90 05:10:01 AM all 47.12 0.00 6.73 0.00 0.00 46.15 05:10:01 AM 0 92.16 0.00 7.84 0.00 0.00 0.00 05:10:01 AM 1 3.77 0.00 5.66 0.00 0.00 90.57 05:11:01 AM all 20.83 0.00 1.63 0.19 0.08 77.28 05:11:01 AM 0 7.89 0.00 1.25 0.22 0.07 90.58 05:11:01 AM 1 33.75 0.00 2.00 0.17 0.08 64.00 05:12:01 AM all 19.70 0.00 1.01 0.10 0.06 79.13 05:12:01 AM 0 7.92 0.00 0.69 0.17 0.05 91.17 05:12:01 AM 1 31.46 0.00 1.33 0.03 0.07 67.10 05:13:01 AM all 12.28 0.00 1.24 0.19 0.05 86.25 05:13:01 AM 0 11.75 0.00 1.57 0.33 0.05 86.30 05:13:01 AM 1 12.80 0.00 0.90 0.05 0.05 86.20 05:14:01 AM all 27.02 0.00 2.24 0.98 0.08 69.68 05:14:01 AM 0 20.74 0.00 2.30 0.57 0.08 76.30 05:14:01 AM 1 33.28 0.00 2.17 1.40 0.08 63.07 Average: all 22.81 0.00 2.27 0.87 0.08 73.98 Average: 0 18.43 0.00 2.33 0.90 0.08 78.27 Average: 1 27.18 0.00 2.20 0.84 0.08 69.69