---> uname -a: Linux prd-centos8-builder-2c-4g-5869.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 480 1144 17 2041 2910 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:64:f6:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe64:f6c2/64 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) 10/08/2025 _x86_64_ (2 CPU) 01:04:10 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 69.54 10.00 59.55 1420.06 3552.73 01:07:02 AM 79.04 0.03 79.01 0.53 8791.95 01:08:01 AM 47.25 0.47 46.77 54.23 6171.85 01:09:01 AM 22.16 0.25 21.91 40.11 961.74 01:10:01 AM 17.26 0.07 17.19 3.07 462.49 01:11:01 AM 14.60 0.00 14.60 0.00 610.14 01:12:01 AM 20.38 0.55 19.83 33.46 690.15 01:13:01 AM 18.33 0.20 18.13 23.33 515.53 Average: 36.04 1.45 34.60 197.13 2712.08 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1474940 3005540 2278736 60.71 2104 1707528 641080 13.35 144060 1878240 65872 01:07:02 AM 1192824 2944688 2560852 68.22 2104 1915372 666292 13.87 152616 2097576 110780 01:08:01 AM 1045824 2894540 2707852 72.14 2104 2009316 706472 14.71 153372 2232044 57200 01:09:01 AM 1151464 2963296 2602212 69.32 2104 1972636 631012 13.14 181468 2100048 17024 01:10:01 AM 1197312 3000632 2556364 68.10 2104 1964136 599720 12.49 206724 2029212 8432 01:11:01 AM 1186232 2989576 2567444 68.40 2104 1964136 613276 12.77 207160 2038928 8432 01:12:01 AM 1200880 3004316 2552796 68.01 2104 1964220 598652 12.47 391104 1841160 7492 01:13:01 AM 1191476 2999748 2562200 68.26 2104 1968800 597264 12.44 397268 1844868 21492 Average: 1205119 2975292 2548557 67.89 2104 1933268 631721 13.15 229222 2007760 37090 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 155.40 98.77 1103.23 51.44 0.00 0.00 0.00 0.00 01:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 AM eth0 38.39 29.46 543.21 3.95 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 37.16 27.39 595.76 6.02 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 10.89 13.09 12.40 4.93 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.44 12.43 7.63 8.60 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 11.97 12.77 10.36 4.04 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 15.73 14.01 15.21 7.14 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 7.90 9.63 6.22 4.56 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 35.98 27.19 286.07 11.34 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) 10/08/2025 _x86_64_ (2 CPU) 01:04:10 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 35.57 0.00 4.61 3.50 9.56 46.76 01:06:01 AM 0 27.77 0.00 4.26 3.49 9.52 54.96 01:06:01 AM 1 43.43 0.00 4.97 3.52 9.59 38.49 01:07:02 AM all 33.23 0.00 4.35 2.78 7.85 51.79 01:07:02 AM 0 35.15 0.00 4.71 2.55 7.37 50.23 01:07:02 AM 1 31.32 0.00 4.00 3.01 8.33 53.34 01:08:01 AM all 35.11 0.00 3.48 1.61 6.61 53.19 01:08:01 AM 0 38.19 0.00 3.46 1.60 6.63 50.12 01:08:01 AM 1 32.02 0.00 3.51 1.62 6.59 56.26 01:09:01 AM all 33.50 0.00 2.67 0.79 6.28 56.75 01:09:01 AM 0 32.82 0.00 3.04 1.27 6.36 56.51 01:09:01 AM 1 34.19 0.00 2.30 0.31 6.20 57.00 01:10:01 AM all 35.33 0.00 2.63 0.69 6.98 54.37 01:10:01 AM 0 36.46 0.00 2.79 0.66 6.61 53.49 01:10:01 AM 1 34.21 0.00 2.48 0.73 7.35 55.24 01:11:01 AM all 30.52 0.00 2.57 0.45 7.04 59.41 01:11:01 AM 0 22.32 0.00 1.99 0.40 6.97 68.33 01:11:01 AM 1 38.80 0.00 3.17 0.50 7.12 50.41 01:12:01 AM all 36.72 0.00 2.76 0.67 6.91 52.94 01:12:01 AM 0 42.25 0.00 3.11 1.05 6.62 46.98 01:12:01 AM 1 31.26 0.00 2.42 0.30 7.20 58.82 01:13:01 AM all 37.34 0.00 3.11 0.82 6.99 51.74 01:13:01 AM 0 46.02 0.00 3.10 0.88 7.06 42.94 01:13:01 AM 1 28.73 0.00 3.12 0.76 6.93 60.46 Average: all 34.66 0.00 3.28 1.42 7.28 53.36 Average: 0 35.09 0.00 3.31 1.49 7.15 52.96 Average: 1 34.24 0.00 3.25 1.34 7.42 53.76