---> uname -a: Linux prd-centos8-builder-2c-4g-5802.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 490 1134 17 2041 2900 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:d9:05:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fed9:516/64 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) 10/07/2025 _x86_64_ (2 CPU) 06:04:10 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 69.63 9.88 59.75 1417.93 3562.46 06:07:01 AM 77.42 0.00 77.42 0.00 8641.73 06:08:01 AM 45.33 0.50 44.83 53.80 5985.53 06:09:01 AM 22.55 0.25 22.30 40.13 960.89 06:10:01 AM 19.37 0.07 19.30 3.06 679.23 06:11:01 AM 14.79 0.00 14.79 0.00 608.61 06:12:01 AM 21.52 0.55 20.97 33.45 815.76 06:13:01 AM 17.69 0.20 17.49 23.32 479.11 Average: 36.03 1.43 34.60 196.43 2716.62 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1452244 2983476 2301440 61.31 2104 1707948 660952 13.76 144376 1900132 65960 06:07:01 AM 1179708 2941672 2573976 68.57 2104 1924416 653760 13.61 153988 2105404 119896 06:08:01 AM 1032292 2882828 2721392 72.50 2104 2010756 702668 14.63 153688 2244752 58880 06:09:01 AM 1132668 2950112 2621016 69.83 2104 1977800 639176 13.31 188328 2110884 22516 06:10:01 AM 1179748 2982908 2573936 68.57 2104 1963808 607172 12.64 206864 2047208 8432 06:11:01 AM 1175464 2978656 2578220 68.69 2104 1963816 607252 12.65 207516 2050560 8428 06:12:01 AM 1201904 3005172 2551780 67.98 2104 1963896 590104 12.29 391476 1839912 7492 06:13:01 AM 1109304 2917364 2644380 70.45 2104 1968220 669920 13.95 391316 1933196 21304 Average: 1182916 2955274 2570768 68.49 2104 1935082 641376 13.36 229694 2029006 39114 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 140.32 93.60 1008.68 48.99 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 37.84 30.01 536.96 4.14 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 47.94 33.76 586.90 6.45 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.35 13.53 12.69 5.06 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.61 12.14 7.64 5.31 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 11.71 12.81 10.19 3.91 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 14.29 14.34 15.15 7.17 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 7.88 10.19 6.29 4.65 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 35.12 27.55 273.06 10.71 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) 10/07/2025 _x86_64_ (2 CPU) 06:04:10 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 34.53 0.00 4.46 3.33 10.77 46.91 06:06:01 AM 0 41.11 0.00 4.90 4.15 10.24 39.60 06:06:01 AM 1 28.11 0.00 4.03 2.52 11.28 54.07 06:07:01 AM all 33.59 0.00 4.44 2.48 8.09 51.41 06:07:01 AM 0 18.17 0.00 2.78 2.70 8.12 68.23 06:07:01 AM 1 49.44 0.00 6.14 2.25 8.06 34.11 06:08:01 AM all 34.13 0.00 3.33 1.41 9.14 51.99 06:08:01 AM 0 33.54 0.00 3.50 1.65 8.65 52.66 06:08:01 AM 1 34.72 0.00 3.15 1.17 9.63 51.32 06:09:01 AM all 33.56 0.00 2.59 0.56 6.46 56.84 06:09:01 AM 0 30.90 0.00 2.62 0.53 6.46 59.49 06:09:01 AM 1 36.23 0.00 2.55 0.58 6.46 54.17 06:10:01 AM all 35.36 0.00 2.57 0.79 7.71 53.57 06:10:01 AM 0 20.78 0.00 2.08 0.81 7.35 68.99 06:10:01 AM 1 50.10 0.00 3.07 0.77 8.07 37.99 06:11:01 AM all 30.28 0.00 2.49 0.70 7.63 58.90 06:11:01 AM 0 30.57 0.00 2.47 0.94 7.54 58.48 06:11:01 AM 1 30.00 0.00 2.50 0.46 7.72 59.33 06:12:01 AM all 35.72 0.00 2.76 0.91 8.01 52.60 06:12:01 AM 0 27.43 0.00 1.91 0.51 8.01 62.15 06:12:01 AM 1 44.12 0.00 3.62 1.32 8.02 42.91 06:13:01 AM all 35.65 0.00 2.70 0.82 9.94 50.89 06:13:01 AM 0 28.76 0.00 2.27 0.69 10.37 57.90 06:13:01 AM 1 42.66 0.00 3.14 0.96 9.49 43.75 Average: all 34.10 0.00 3.17 1.38 8.48 52.88 Average: 0 28.87 0.00 2.81 1.50 8.35 58.47 Average: 1 39.36 0.00 3.52 1.26 8.61 47.25