---> uname -a: Linux prd-centos8-builder-2c-4g-5003.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 474 1151 17 2039 2915 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:68:98:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe68:98c4/64 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) 09/28/2025 _x86_64_ (2 CPU) 10:03:52 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 55.16 0.33 54.83 9.86 5917.73 10:07:01 AM 74.88 0.50 74.38 53.85 9252.55 10:08:01 AM 26.12 0.05 26.07 1.33 2689.52 10:09:01 AM 18.46 0.27 18.20 41.86 470.19 10:10:01 AM 12.24 0.00 12.24 0.00 338.51 10:11:01 AM 21.58 0.37 21.21 18.12 786.31 10:12:01 AM 18.29 0.38 17.91 38.65 526.64 Average: 32.39 0.27 32.12 23.38 2854.29 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1376496 3030512 2377180 63.33 2104 1821904 601492 12.53 144504 1942116 134924 10:07:01 AM 1230936 2994356 2522740 67.21 2104 1924856 618540 12.88 147876 2055672 22908 10:08:01 AM 1200632 3001560 2553044 68.01 2104 1961816 611712 12.74 172140 2060704 8848 10:09:01 AM 1092128 2927944 2661548 70.91 2104 1996896 684816 14.26 210232 2132248 42732 10:10:01 AM 1216788 3018952 2536888 67.58 2104 1963072 600208 12.50 207720 2010344 8840 10:11:01 AM 1173480 2974760 2580196 68.74 2104 1962192 635552 13.23 391692 1869712 7496 10:12:01 AM 1190688 2996036 2562988 68.28 2104 1965768 618120 12.87 391372 1853000 20088 Average: 1211593 2992017 2542083 67.72 2104 1942358 624349 13.00 237934 1989114 35119 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 70.74 54.92 911.09 6.35 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 19.71 18.49 155.86 8.02 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 37.12 28.74 583.16 6.02 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 13.13 15.91 13.73 6.16 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.69 11.51 9.09 3.77 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 16.17 14.92 16.09 7.04 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 10.88 11.76 8.80 5.65 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 25.49 22.32 242.52 6.15 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) 09/28/2025 _x86_64_ (2 CPU) 10:03:52 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.41 0.00 4.14 1.94 2.68 54.83 10:06:01 AM 0 44.87 0.00 4.08 1.92 2.39 46.74 10:06:01 AM 1 28.00 0.00 4.20 1.96 2.97 62.87 10:07:01 AM all 36.19 0.00 4.24 3.17 2.90 53.50 10:07:01 AM 0 41.84 0.00 4.30 3.64 2.21 48.02 10:07:01 AM 1 30.61 0.00 4.19 2.71 3.58 58.91 10:08:01 AM all 37.45 0.00 2.66 0.86 2.66 56.37 10:08:01 AM 0 55.36 0.00 2.86 0.55 2.66 38.57 10:08:01 AM 1 19.68 0.00 2.46 1.17 2.66 74.04 10:09:01 AM all 35.65 0.00 2.52 0.77 3.25 57.81 10:09:01 AM 0 45.46 0.00 2.77 1.19 2.97 47.61 10:09:01 AM 1 25.93 0.00 2.27 0.36 3.52 67.92 10:10:01 AM all 34.42 0.00 2.86 0.34 3.02 59.36 10:10:01 AM 0 46.75 0.00 3.13 0.48 2.83 46.81 10:10:01 AM 1 22.21 0.00 2.59 0.20 3.22 71.78 10:11:01 AM all 34.26 0.00 2.92 0.75 2.20 59.87 10:11:01 AM 0 44.51 0.00 3.61 0.88 2.13 48.88 10:11:01 AM 1 24.06 0.00 2.23 0.63 2.28 70.80 10:12:01 AM all 39.33 0.00 3.36 0.44 2.71 54.16 10:12:01 AM 0 46.61 0.00 3.09 0.50 2.39 47.41 10:12:01 AM 1 32.12 0.00 3.64 0.38 3.03 60.84 Average: all 36.24 0.00 3.24 1.18 2.78 56.56 Average: 0 46.49 0.00 3.40 1.31 2.51 46.29 Average: 1 26.09 0.00 3.08 1.06 3.04 66.74