---> uname -a: Linux prd-centos8-builder-2c-4g-10628.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 493 1132 17 2039 2896 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:2b:43:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe2b:4397/64 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) 11/30/2025 _x86_64_ (2 CPU) 13:03:58 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 46.86 2.57 44.29 282.89 5675.04 01:07:01 PM 71.94 0.07 71.88 0.80 7398.20 01:08:01 PM 32.97 0.48 32.49 54.38 4626.56 01:09:01 PM 23.16 0.20 22.96 38.79 1078.81 01:10:01 PM 20.37 0.07 20.31 3.07 638.80 01:11:01 PM 16.16 0.00 16.16 0.00 665.56 01:12:01 PM 15.71 0.55 15.16 33.46 457.31 Average: 32.45 0.56 31.89 59.04 2934.10 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1351892 2955092 2401784 63.98 2104 1777900 696572 14.51 157620 1977104 72300 01:07:01 PM 1233428 2993668 2520248 67.14 2104 1921792 606292 12.63 146004 2056080 87300 01:08:01 PM 1195264 2995676 2558412 68.16 2104 1961060 606328 12.63 170912 2066648 21956 01:09:01 PM 1064956 2900616 2688720 71.63 2104 1996540 705240 14.69 209528 2158416 42736 01:10:01 PM 1093776 2929680 2659900 70.86 2104 1996636 675308 14.06 210164 2128296 42748 01:11:01 PM 1073216 2909128 2680460 71.41 2104 1996636 688436 14.34 210788 2148424 42748 01:12:01 PM 1105560 2908924 2648116 70.55 2104 1963956 687124 14.31 392072 1933388 8856 Average: 1159727 2941826 2593949 69.10 2104 1944931 666471 13.88 213870 2066908 45521 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 67.56 50.62 806.96 5.33 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 27.99 24.16 264.19 4.44 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 40.05 30.01 583.44 5.73 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 9.28 12.23 11.11 5.09 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 11.29 13.39 8.33 5.95 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 12.18 12.92 11.26 4.09 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 16.49 13.45 15.04 11.74 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 26.40 22.40 242.87 6.05 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) 11/30/2025 _x86_64_ (2 CPU) 13:03:58 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 30.69 0.00 3.14 1.53 3.43 61.21 01:06:01 PM 0 28.64 0.00 2.88 1.32 3.03 64.14 01:06:01 PM 1 32.73 0.00 3.41 1.75 3.83 58.28 01:07:01 PM all 33.94 0.00 4.18 2.78 3.96 55.14 01:07:01 PM 0 27.37 0.00 4.02 2.82 3.64 62.15 01:07:01 PM 1 40.47 0.00 4.35 2.73 4.27 48.17 01:08:01 PM all 34.84 0.00 3.18 0.97 3.81 57.22 01:08:01 PM 0 30.10 0.00 3.47 1.46 3.76 61.21 01:08:01 PM 1 39.58 0.00 2.88 0.48 3.85 53.21 01:09:01 PM all 32.66 0.00 1.69 0.67 3.36 61.62 01:09:01 PM 0 26.21 0.00 1.76 0.80 3.09 68.14 01:09:01 PM 1 39.09 0.00 1.62 0.54 3.64 55.11 01:10:01 PM all 36.77 0.00 2.50 0.44 3.97 56.32 01:10:01 PM 0 23.36 0.00 1.99 0.15 3.45 71.05 01:10:01 PM 1 50.20 0.00 3.01 0.74 4.49 41.56 01:11:01 PM all 32.91 0.00 2.40 0.61 3.24 60.84 01:11:01 PM 0 50.35 0.00 3.04 0.56 3.58 42.48 01:11:01 PM 1 15.60 0.00 1.77 0.66 2.90 79.08 01:12:01 PM all 38.53 0.00 2.68 0.76 3.72 54.30 01:12:01 PM 0 34.59 0.00 2.49 1.00 3.72 58.20 01:12:01 PM 1 42.49 0.00 2.88 0.53 3.72 50.39 Average: all 34.33 0.00 2.83 1.11 3.64 58.09 Average: 0 31.49 0.00 2.81 1.16 3.47 61.07 Average: 1 37.17 0.00 2.85 1.06 3.81 55.11