---> uname -a: Linux prd-centos8-builder-2c-4g-5122.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 489 1136 17 2039 2901 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:27:e5:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe27:e51b/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) 09/29/2025 _x86_64_ (2 CPU) 21:04:00 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 76.36 6.21 70.14 905.83 5486.45 09:07:01 PM 70.01 0.03 69.98 0.27 7539.45 09:08:01 PM 32.73 0.52 32.22 54.91 4601.27 09:09:01 PM 21.39 0.23 21.16 40.12 880.02 09:10:01 PM 16.91 0.03 16.87 1.73 406.71 09:11:01 PM 12.69 0.00 12.69 0.00 520.76 09:12:01 PM 17.26 0.55 16.71 33.46 510.01 Average: 35.33 1.08 34.25 148.02 2849.06 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1279080 2944292 2474596 65.92 2104 1836232 690944 14.39 177916 2018220 143176 09:07:01 PM 1203424 2964984 2550252 67.94 2104 1923352 630696 13.13 146072 2089444 87688 09:08:01 PM 1181856 2982308 2571820 68.51 2104 1961084 609396 12.69 170764 2082236 21952 09:09:01 PM 1185552 2987472 2568124 68.42 2104 1962784 609364 12.69 205952 2042668 8848 09:10:01 PM 1078520 2914268 2675156 71.27 2104 1996656 683824 14.24 209576 2145552 42736 09:11:01 PM 1075760 2911468 2677916 71.34 2104 1996660 684444 14.25 210636 2148536 42748 09:12:01 PM 1223956 3027092 2529720 67.39 2104 1963980 626644 13.05 391776 1819216 8868 Average: 1175450 2961698 2578226 68.69 2104 1948678 647902 13.49 216099 2049410 50859 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 62.40 48.55 797.87 6.14 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.59 23.65 263.26 4.96 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 39.18 31.97 584.90 5.64 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 9.40 12.60 10.98 7.95 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.43 13.38 8.27 5.93 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 12.10 13.08 10.32 4.01 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 15.96 13.35 15.55 7.13 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 25.15 22.37 241.57 5.97 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) 09/29/2025 _x86_64_ (2 CPU) 21:04:00 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 33.48 0.00 4.46 3.73 4.41 53.92 09:06:01 PM 0 29.60 0.00 4.23 4.21 4.02 57.94 09:06:01 PM 1 37.34 0.00 4.70 3.25 4.79 49.92 09:07:01 PM all 36.34 0.00 4.24 2.60 5.44 51.37 09:07:01 PM 0 37.44 0.00 4.44 3.16 5.19 49.77 09:07:01 PM 1 35.26 0.00 4.05 2.04 5.70 52.96 09:08:01 PM all 34.24 0.00 3.58 1.07 3.71 57.41 09:08:01 PM 0 37.41 0.00 3.46 1.16 3.40 54.57 09:08:01 PM 1 31.09 0.00 3.70 0.97 4.01 60.22 09:09:01 PM all 36.10 0.00 2.47 0.69 4.26 56.49 09:09:01 PM 0 36.36 0.00 2.55 0.71 3.97 56.41 09:09:01 PM 1 35.83 0.00 2.39 0.67 4.54 56.56 09:10:01 PM all 36.77 0.00 2.80 0.38 4.20 55.86 09:10:01 PM 0 23.27 0.00 2.30 0.31 3.57 70.55 09:10:01 PM 1 50.20 0.00 3.29 0.44 4.82 41.25 09:11:01 PM all 31.26 0.00 2.59 0.34 3.89 61.92 09:11:01 PM 0 32.17 0.00 2.59 0.26 3.93 61.05 09:11:01 PM 1 30.35 0.00 2.59 0.41 3.85 62.79 09:12:01 PM all 38.52 0.00 2.95 0.48 4.26 53.80 09:12:01 PM 0 28.55 0.00 2.47 0.36 4.05 64.57 09:12:01 PM 1 48.52 0.00 3.43 0.61 4.46 42.98 Average: all 35.25 0.00 3.30 1.33 4.31 55.82 Average: 0 32.11 0.00 3.15 1.45 4.02 59.27 Average: 1 38.37 0.00 3.45 1.20 4.60 52.38