---> uname -a: Linux prd-centos8-builder-2c-4g-9776.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 499 1123 17 2042 2890 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:5f:3c:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe5f:3ce7/64 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) 11/20/2025 _x86_64_ (2 CPU) 23:04:02 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 74.03 6.30 67.73 907.96 5438.47 11:07:01 PM 72.14 0.32 71.82 44.26 7723.73 11:08:01 PM 33.91 0.23 33.67 10.93 4710.91 11:09:01 PM 22.04 0.27 21.78 41.85 958.88 11:10:01 PM 16.38 0.00 16.38 0.00 412.21 11:11:01 PM 17.04 0.37 16.67 18.12 683.69 11:12:01 PM 17.96 0.38 17.58 38.65 517.03 Average: 36.21 1.12 35.09 151.68 2920.54 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1228756 2921112 2524920 67.27 2104 1860952 710856 14.80 180764 2055212 173108 11:07:01 PM 1225708 2993012 2527968 67.35 2104 1928656 614832 12.80 146228 2063668 90876 11:08:01 PM 1094424 2930932 2659252 70.84 2104 1997044 669056 13.93 174072 2163968 55088 11:09:01 PM 1167296 2971652 2586380 68.90 2104 1965160 641228 13.35 206744 2058556 8420 11:10:01 PM 1172128 2976984 2581548 68.77 2104 1965652 632548 13.17 207144 2053152 8852 11:11:01 PM 1168028 2980840 2585648 68.88 2104 1973532 629904 13.12 392424 1871888 16204 11:12:01 PM 1132424 2942112 2621252 69.83 2104 1970184 666428 13.88 393748 1905236 13028 Average: 1169823 2959521 2583853 68.84 2104 1951597 652122 13.58 243018 2024526 52225 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 66.56 52.30 802.76 7.58 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.11 22.86 264.56 4.92 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 41.94 31.77 585.23 6.60 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.90 12.80 11.95 5.00 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.23 11.80 7.43 4.97 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 18.36 16.84 23.26 6.50 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 9.61 10.91 8.18 5.46 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 25.96 22.75 243.33 5.86 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) 11/20/2025 _x86_64_ (2 CPU) 23:04:02 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 33.96 0.00 4.41 3.25 4.63 53.75 11:06:01 PM 0 42.03 0.00 5.36 5.05 5.06 42.50 11:06:01 PM 1 25.87 0.00 3.45 1.45 4.20 65.02 11:07:01 PM all 36.83 0.00 4.25 2.65 3.95 52.32 11:07:01 PM 0 46.37 0.00 4.68 1.58 4.44 42.93 11:07:01 PM 1 27.26 0.00 3.82 3.72 3.46 61.74 11:08:01 PM all 34.07 0.00 3.10 1.02 4.26 57.56 11:08:01 PM 0 41.10 0.00 3.16 0.72 4.45 50.56 11:08:01 PM 1 27.02 0.00 3.03 1.31 4.07 64.57 11:09:01 PM all 36.45 0.00 2.47 1.03 3.94 56.11 11:09:01 PM 0 43.54 0.00 2.87 1.44 4.31 47.84 11:09:01 PM 1 29.33 0.00 2.07 0.62 3.57 64.40 11:10:01 PM all 36.34 0.00 2.26 0.33 3.95 57.12 11:10:01 PM 0 50.97 0.00 3.28 0.43 4.14 41.18 11:10:01 PM 1 21.85 0.00 1.24 0.23 3.76 72.92 11:11:01 PM all 32.78 0.00 3.09 0.45 3.85 59.83 11:11:01 PM 0 33.02 0.00 2.95 0.69 3.81 59.53 11:11:01 PM 1 32.54 0.00 3.22 0.21 3.89 60.14 11:12:01 PM all 37.18 0.00 2.64 0.66 3.43 56.09 11:12:01 PM 0 48.33 0.00 2.96 0.73 3.66 44.32 11:12:01 PM 1 26.09 0.00 2.32 0.60 3.20 67.80 Average: all 35.37 0.00 3.17 1.34 4.00 56.12 Average: 0 43.61 0.00 3.61 1.52 4.27 47.00 Average: 1 27.13 0.00 2.73 1.16 3.73 65.24