---> uname -a: Linux prd-centos8-builder-2c-4g-7680.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 509 1115 17 2040 2880 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:fb:b4:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fefb:b4dc/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) 10/29/2025 _x86_64_ (2 CPU) 19:04:02 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 86.05 6.35 79.71 931.02 5566.71 07:07:01 PM 68.88 0.03 68.84 0.27 7693.55 07:08:01 PM 32.07 0.52 31.56 54.89 4582.51 07:09:01 PM 22.34 0.27 22.07 41.85 958.57 07:10:01 PM 17.99 0.00 17.99 0.00 453.63 07:11:01 PM 16.33 0.00 16.33 0.00 652.74 07:12:01 PM 15.78 0.75 15.03 56.77 466.20 Average: 37.06 1.13 35.93 154.95 2910.40 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1270176 2937696 2483500 66.16 2104 1838460 720020 14.99 177892 2025632 145252 07:07:01 PM 1165688 2944324 2587988 68.95 2104 1940076 671044 13.97 151624 2118132 105204 07:08:01 PM 1146172 2948316 2607504 69.47 2104 1962772 660392 13.75 170860 2116948 22428 07:09:01 PM 1181244 2985996 2572432 68.53 2104 1965620 622496 12.96 206224 2046424 10068 07:10:01 PM 1069088 2872716 2684588 71.52 2104 1964408 735588 15.32 206724 2156456 8844 07:11:01 PM 1064724 2868292 2688952 71.64 2104 1964412 734352 15.29 207276 2159952 8860 07:12:01 PM 1179200 2984240 2574476 68.59 2104 1965744 612520 12.75 392384 1861624 8412 Average: 1153756 2934511 2599920 69.26 2104 1943070 679487 14.15 216141 2069310 44153 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 64.70 48.47 829.37 9.85 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.69 23.68 264.68 4.98 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 44.85 32.71 586.57 6.13 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.04 13.04 12.26 5.15 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 8.19 11.76 6.76 5.37 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 11.91 13.14 10.32 4.04 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 14.91 13.89 16.43 7.46 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 26.04 22.38 246.62 6.14 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) 10/29/2025 _x86_64_ (2 CPU) 19:04:02 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 34.19 0.00 4.27 3.63 4.16 53.74 07:06:01 PM 0 36.62 0.00 4.21 2.01 4.54 52.63 07:06:01 PM 1 31.76 0.00 4.33 5.26 3.79 54.86 07:07:01 PM all 37.11 0.00 4.61 2.54 3.97 51.78 07:07:01 PM 0 24.51 0.00 3.48 3.27 3.47 65.27 07:07:01 PM 1 49.80 0.00 5.74 1.80 4.47 38.18 07:08:01 PM all 34.82 0.00 3.53 0.95 4.13 56.57 07:08:01 PM 0 30.81 0.00 3.49 0.75 4.25 60.69 07:08:01 PM 1 38.85 0.00 3.57 1.16 4.01 52.41 07:09:01 PM all 35.48 0.00 2.69 0.80 3.42 57.61 07:09:01 PM 0 36.96 0.00 2.59 0.58 3.76 56.12 07:09:01 PM 1 34.00 0.00 2.80 1.03 3.08 59.10 07:10:01 PM all 38.57 0.00 2.36 0.49 3.92 54.66 07:10:01 PM 0 46.44 0.00 2.93 0.35 4.16 46.13 07:10:01 PM 1 30.68 0.00 1.79 0.64 3.69 63.20 07:11:01 PM all 33.33 0.00 2.74 0.51 3.64 59.78 07:11:01 PM 0 20.12 0.00 2.04 0.76 3.25 73.83 07:11:01 PM 1 46.56 0.00 3.44 0.26 4.03 45.70 07:12:01 PM all 38.55 0.00 3.54 0.47 3.80 53.64 07:12:01 PM 0 42.11 0.00 3.86 0.33 4.00 49.70 07:12:01 PM 1 35.00 0.00 3.21 0.61 3.59 57.58 Average: all 36.01 0.00 3.39 1.34 3.86 55.40 Average: 0 33.93 0.00 3.23 1.15 3.92 57.78 Average: 1 38.09 0.00 3.55 1.54 3.81 53.01