---> uname -a: Linux prd-centos8-builder-2c-4g-11178.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 517 1108 17 2040 2872 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:69:2f:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe69:2f5f/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) 12/07/2025 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 56.98 0.33 56.65 9.86 6007.36 10:07:01 AM 71.01 0.47 70.54 53.32 9097.58 10:08:01 AM 28.86 0.08 28.77 1.87 2812.86 10:09:01 AM 16.49 0.27 16.23 41.85 483.22 10:10:01 AM 17.37 0.00 17.37 0.00 581.44 10:11:01 AM 15.31 0.50 14.81 17.46 543.46 10:12:01 AM 20.68 0.45 20.23 48.38 789.00 Average: 32.39 0.30 32.09 24.68 2902.02 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1342656 2994752 2411020 64.23 2104 1820764 622012 12.95 144616 1978016 136376 10:07:01 AM 1215492 2979012 2538184 67.62 2104 1924812 617232 12.85 148008 2069472 23856 10:08:01 AM 1046540 2881200 2707136 72.12 2104 1995620 711152 14.81 174420 2212280 43968 10:09:01 AM 1123608 2925284 2630068 70.07 2104 1962560 663904 13.82 206388 2103300 8416 10:10:01 AM 1156008 2958300 2597668 69.20 2104 1963056 628788 13.09 206600 2069584 8844 10:11:01 AM 1133980 2936880 2619696 69.79 2104 1963568 651052 13.56 208000 2090980 8860 10:12:01 AM 1153940 2958212 2599736 69.26 2104 1964956 636804 13.26 393132 1886332 8708 Average: 1167461 2947663 2586215 68.90 2104 1942191 647278 13.48 211595 2058566 34147 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 81.21 69.08 916.50 7.08 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.18 20.91 161.07 5.06 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 43.84 37.97 583.20 6.93 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.95 13.91 12.55 5.15 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 7.55 9.53 6.20 4.24 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 18.04 16.64 15.96 10.15 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 13.86 12.95 11.40 6.86 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 28.52 25.85 243.83 6.49 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) 12/07/2025 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 38.56 0.00 4.19 1.28 2.11 53.85 10:06:01 AM 0 39.12 0.00 3.71 0.78 2.10 54.30 10:06:01 AM 1 38.00 0.00 4.68 1.79 2.12 53.41 10:07:01 AM all 38.20 0.00 4.74 2.55 1.88 52.63 10:07:01 AM 0 53.92 0.00 5.22 1.73 2.10 37.03 10:07:01 AM 1 22.56 0.00 4.28 3.36 1.66 68.14 10:08:01 AM all 37.62 0.00 2.47 0.58 1.69 57.63 10:08:01 AM 0 45.43 0.00 2.47 0.71 1.73 49.66 10:08:01 AM 1 29.80 0.00 2.48 0.45 1.66 65.61 10:09:01 AM all 38.51 0.00 2.95 0.49 1.62 56.43 10:09:01 AM 0 58.06 0.00 3.69 0.56 1.88 35.81 10:09:01 AM 1 19.00 0.00 2.22 0.41 1.36 77.00 10:10:01 AM all 33.17 0.00 2.02 0.33 1.55 62.93 10:10:01 AM 0 50.54 0.00 2.84 0.13 1.68 44.81 10:10:01 AM 1 15.85 0.00 1.19 0.53 1.42 81.00 10:11:01 AM all 33.99 0.00 2.51 0.30 1.81 61.39 10:11:01 AM 0 45.36 0.00 2.45 0.25 1.97 49.97 10:11:01 AM 1 22.65 0.00 2.56 0.35 1.65 72.79 10:12:01 AM all 41.23 0.00 3.49 0.30 2.02 52.96 10:12:01 AM 0 61.53 0.00 4.34 0.32 2.26 31.55 10:12:01 AM 1 21.02 0.00 2.65 0.28 1.77 74.28 Average: all 37.32 0.00 3.20 0.83 1.81 56.83 Average: 0 50.55 0.00 3.53 0.64 1.96 43.32 Average: 1 24.12 0.00 2.86 1.03 1.66 70.32