---> uname -a: Linux prd-centos8-builder-2c-4g-10586.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 477 1146 17 2042 2913 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:72:15:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe72:1505/64 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) 04/05/2026 _x86_64_ (2 CPU) 02:03:59 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 58.95 2.12 56.83 220.19 5717.51 02:07:01 AM 69.07 2.17 66.90 108.75 8170.83 02:08:01 AM 29.62 0.08 29.54 1.87 3383.19 02:09:01 AM 19.01 0.27 18.75 41.86 512.76 02:10:01 AM 12.14 0.00 12.14 0.00 455.31 02:11:01 AM 19.77 0.90 18.87 46.38 594.07 Average: 34.76 0.92 33.84 69.84 3138.94 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1402824 3048660 2350860 62.63 2104 1814312 604204 12.58 142964 1920828 130776 02:07:01 AM 1237672 3001736 2516012 67.03 2104 1925572 624428 13.00 147016 2053124 40112 02:08:01 AM 1200728 3003932 2552956 68.01 2104 1964060 621176 12.94 171556 2063668 8388 02:09:01 AM 1202568 3006912 2551116 67.96 2104 1965316 624416 13.00 209920 2023856 7468 02:10:01 AM 1215940 3020240 2537744 67.61 2104 1965320 624392 13.00 210528 2008408 988 02:11:01 AM 1220996 3026860 2532688 67.47 2104 1966696 598724 12.47 394756 1820288 7508 Average: 1246788 3018057 2506896 66.78 2104 1933546 616223 12.83 212790 1981695 32540 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 71.21 61.15 845.63 6.26 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 24.67 21.89 229.09 5.67 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 44.74 32.81 638.75 6.42 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 11.91 14.28 12.04 6.09 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 14.17 14.19 16.93 4.43 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 18.72 15.49 16.25 7.72 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 30.90 26.63 293.10 6.10 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) 04/05/2026 _x86_64_ (2 CPU) 02:03:59 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 36.06 0.00 4.28 1.77 4.60 53.29 02:06:01 AM 0 28.92 0.00 3.99 1.28 4.15 61.66 02:06:01 AM 1 43.19 0.00 4.57 2.27 5.05 44.92 02:07:01 AM all 34.95 0.00 4.40 2.71 5.25 52.68 02:07:01 AM 0 32.34 0.00 4.89 3.28 5.20 54.28 02:07:01 AM 1 37.56 0.00 3.90 2.15 5.30 51.08 02:08:01 AM all 34.55 0.00 2.79 0.83 4.44 57.40 02:08:01 AM 0 25.05 0.00 2.48 0.87 3.99 67.62 02:08:01 AM 1 44.03 0.00 3.10 0.79 4.88 47.20 02:09:01 AM all 36.90 0.00 2.77 0.57 4.85 54.91 02:09:01 AM 0 29.81 0.00 2.23 0.84 4.33 62.80 02:09:01 AM 1 43.98 0.00 3.30 0.31 5.38 47.03 02:10:01 AM all 31.15 0.00 2.88 0.36 3.93 61.68 02:10:01 AM 0 31.34 0.00 3.04 0.16 3.95 61.50 02:10:01 AM 1 30.96 0.00 2.71 0.56 3.92 61.85 02:11:01 AM all 37.34 0.00 3.13 0.76 4.75 54.01 02:11:01 AM 0 26.35 0.00 2.29 0.57 4.17 66.62 02:11:01 AM 1 48.35 0.00 3.96 0.95 5.34 41.40 Average: all 35.16 0.00 3.37 1.17 4.64 55.65 Average: 0 28.97 0.00 3.16 1.17 4.30 62.41 Average: 1 41.35 0.00 3.59 1.17 4.98 48.91