---> uname -a: Linux prd-centos8-builder-2c-4g-6985.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 481 1142 17 2041 2908 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:ff:19:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:feff:1908/64 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) 10/21/2025 _x86_64_ (2 CPU) 02:04:22 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 121.82 55.02 66.80 6320.04 38436.58 02:07:01 AM 53.96 0.32 53.64 9.73 4832.73 02:08:01 AM 66.98 0.43 66.54 51.72 8148.35 02:09:01 AM 26.09 0.12 25.97 3.46 3460.00 02:10:01 AM 22.51 0.20 22.31 38.78 928.64 02:11:01 AM 15.47 0.07 15.40 3.06 411.59 02:12:01 AM 12.00 0.00 12.00 0.00 523.16 02:13:01 AM 19.66 0.37 19.29 18.12 653.92 02:14:01 AM 16.68 0.38 16.29 38.65 490.70 Average: 39.46 6.32 33.14 720.42 6431.82 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1584024 3052032 2169648 57.80 2104 1646848 615220 12.81 135952 1783508 39696 02:07:01 AM 1393540 3038148 2360132 62.88 2104 1812568 593364 12.36 144012 1926632 130616 02:08:01 AM 1232768 2999548 2520904 67.16 2104 1928180 599612 12.49 146100 2054168 57912 02:09:01 AM 1194524 2996952 2559148 68.18 2104 1962988 598296 12.46 170328 2068480 22316 02:10:01 AM 1084076 2921756 2669596 71.12 2104 1998584 683736 14.24 209148 2140304 42848 02:11:01 AM 1175656 2979072 2578016 68.68 2104 1964248 621556 12.94 206968 2050652 8420 02:12:01 AM 1197532 3000928 2556140 68.10 2104 1964248 604416 12.59 207480 2028416 8432 02:13:01 AM 1109176 2922448 2644496 70.45 2104 1974008 683392 14.23 392424 1931540 17440 02:14:01 AM 1184036 2991520 2569636 68.46 2104 1967664 608956 12.68 390856 1858040 20688 Average: 1239481 2989156 2514191 66.98 2104 1913260 623172 12.98 222585 1982416 38708 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 142.76 94.54 916.86 53.47 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 53.26 41.28 665.35 6.61 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 22.46 20.08 238.03 4.60 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 37.23 25.04 582.52 4.98 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.08 12.38 10.97 4.96 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 9.16 11.07 6.92 4.69 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.06 11.65 9.65 3.36 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 10.99 12.18 12.67 6.18 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 10.08 11.18 8.26 5.17 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 34.01 26.60 272.37 10.45 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) 10/21/2025 _x86_64_ (2 CPU) 02:04:22 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 33.79 0.04 8.31 6.91 16.09 34.86 02:06:01 AM 0 34.27 0.05 7.28 6.57 15.91 35.92 02:06:01 AM 1 33.31 0.03 9.34 7.25 16.26 33.80 02:07:01 AM all 29.66 0.00 3.77 1.64 14.11 50.81 02:07:01 AM 0 27.28 0.00 3.47 1.38 13.56 54.31 02:07:01 AM 1 32.03 0.00 4.06 1.91 14.66 47.34 02:08:01 AM all 31.21 0.00 4.02 2.60 12.22 49.95 02:08:01 AM 0 32.69 0.00 4.06 2.17 11.76 49.31 02:08:01 AM 1 29.75 0.00 3.98 3.04 12.66 50.57 02:09:01 AM all 29.08 0.00 3.09 0.76 13.16 53.91 02:09:01 AM 0 25.21 0.00 2.62 0.71 13.32 58.14 02:09:01 AM 1 33.02 0.00 3.57 0.80 13.00 49.61 02:10:01 AM all 30.43 0.00 2.07 1.10 12.02 54.37 02:10:01 AM 0 36.72 0.00 1.97 1.35 12.01 47.95 02:10:01 AM 1 24.22 0.00 2.18 0.85 12.03 60.72 02:11:01 AM all 32.51 0.00 2.78 0.49 12.23 51.99 02:11:01 AM 0 26.91 0.00 2.57 0.42 12.38 57.72 02:11:01 AM 1 38.20 0.00 3.00 0.56 12.07 46.18 02:12:01 AM all 27.55 0.00 2.73 0.34 12.16 57.22 02:12:01 AM 0 25.47 0.00 2.74 0.39 12.37 59.03 02:12:01 AM 1 29.66 0.00 2.72 0.28 11.94 55.39 02:13:01 AM all 32.72 0.00 2.42 0.84 12.86 51.16 02:13:01 AM 0 35.93 0.00 2.61 0.94 13.25 47.28 02:13:01 AM 1 29.52 0.00 2.22 0.74 12.48 55.04 02:14:01 AM all 32.89 0.00 3.45 0.46 12.88 50.31 02:14:01 AM 0 35.42 0.00 3.88 0.65 12.47 47.58 02:14:01 AM 1 30.39 0.00 3.03 0.28 13.29 53.00 Average: all 31.09 0.00 3.63 1.68 13.08 50.51 Average: 0 31.08 0.01 3.47 1.62 13.01 50.82 Average: 1 31.11 0.00 3.79 1.75 13.16 50.20