---> uname -a: Linux prd-centos8-builder-2c-4g-14024.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 520 865 17 2279 2868 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:2e:2c:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe2e:2c3c/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) 10/01/2026 _x86_64_ (2 CPU) 02:01:59 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 43.84 0.70 43.14 229.79 5370.88 02:05:01 AM 2.87 0.00 2.87 0.00 1490.70 02:06:01 AM 28.12 16.53 11.60 1256.65 1005.81 02:07:01 AM 67.89 0.58 67.31 84.11 7933.67 02:08:01 AM 46.96 0.30 46.66 40.26 7372.94 Average: 37.94 3.62 34.31 322.18 4634.81 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 1453528 2996208 2300148 61.28 2104 1724840 910536 18.96 203664 1855116 42432 02:05:01 AM 1453444 2996136 2300232 61.28 2104 1724848 910536 18.96 203668 1854680 12 02:06:01 AM 1330588 2974624 2423088 64.55 2104 1822520 678748 14.13 408004 1763864 40864 02:07:01 AM 1119920 2974376 2633756 70.16 2104 2021780 630760 13.13 410636 1925072 51224 02:08:01 AM 925968 2976012 2827708 75.33 2104 2209024 609348 12.69 420212 2079196 73484 Average: 1256690 2983471 2496986 66.52 2104 1900602 747986 15.58 329237 1895586 41603 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 83.64 63.98 658.14 8.10 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 4.27 3.05 1.18 0.61 0.00 0.00 0.00 0.00 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 25.84 21.04 335.77 7.58 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 37.64 34.66 646.43 6.29 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 51.31 47.74 583.26 7.04 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.54 34.09 444.97 5.92 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) 10/01/2026 _x86_64_ (2 CPU) 02:01:59 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 5.93 0.00 1.32 2.39 0.04 90.31 02:04:01 AM 0 4.32 0.00 1.56 3.96 0.03 90.13 02:04:01 AM 1 7.55 0.00 1.09 0.82 0.05 90.50 02:05:01 AM all 0.42 0.00 0.14 0.09 0.03 99.31 02:05:01 AM 0 0.67 0.00 0.13 0.08 0.03 99.08 02:05:01 AM 1 0.17 0.00 0.15 0.10 0.03 99.55 02:06:01 AM all 10.70 0.00 1.80 0.82 0.06 86.62 02:06:01 AM 0 14.86 0.00 2.21 1.25 0.07 81.61 02:06:01 AM 1 6.56 0.00 1.40 0.38 0.05 91.61 02:07:01 AM all 28.59 0.00 3.65 2.49 0.10 65.16 02:07:01 AM 0 19.81 0.00 2.67 1.87 0.08 75.58 02:07:01 AM 1 37.38 0.00 4.64 3.12 0.12 54.75 02:08:01 AM all 23.71 0.00 3.49 1.31 0.08 71.42 02:08:01 AM 0 8.32 0.00 2.42 1.05 0.07 88.14 02:08:01 AM 1 39.10 0.00 4.56 1.57 0.08 54.70 Average: all 13.88 0.00 2.08 1.42 0.06 82.55 Average: 0 9.60 0.00 1.80 1.64 0.06 86.90 Average: 1 18.16 0.00 2.37 1.20 0.07 78.21