---> uname -a: Linux prd-centos8-builder-2c-4g-2306.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 475 1153 17 2036 2914 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:1c:34:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe1c:34cc/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) 08/29/2025 _x86_64_ (2 CPU) 11:04:02 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 76.52 6.55 69.98 937.42 5146.72 11:07:01 AM 74.48 0.03 74.44 0.27 8024.73 11:08:01 AM 30.59 0.52 30.07 54.92 4544.42 11:09:01 AM 20.80 0.20 20.60 38.79 858.74 11:10:01 AM 18.01 0.07 17.94 3.07 463.38 11:11:01 AM 15.28 0.00 15.28 0.00 607.80 11:12:01 AM 16.56 0.55 16.01 33.45 491.04 Average: 36.03 1.13 34.90 152.56 2876.63 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1364428 2972380 2389256 63.65 2104 1782216 689712 14.36 157580 1965388 103560 11:07:01 AM 1254332 3011716 2499352 66.58 2104 1919128 607620 12.65 145532 2037044 87488 11:08:01 AM 1244208 3040872 2509476 66.85 2104 1956876 564760 11.76 168996 2019968 20904 11:09:01 AM 1055568 2897140 2698116 71.88 2104 2001916 710144 14.79 210336 2165236 51240 11:10:01 AM 1102276 2935260 2651408 70.63 2104 1993512 675412 14.06 209784 2120780 42748 11:11:01 AM 1093428 2926364 2660256 70.87 2104 1993516 682020 14.20 210472 2129240 42748 11:12:01 AM 1122172 2929696 2631512 70.10 2104 1968096 678004 14.12 392744 1917892 16096 Average: 1176630 2959061 2577054 68.65 2104 1945037 658239 13.71 213635 2050793 52112 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 81.11 55.21 883.19 9.57 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.16 21.31 263.34 4.29 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 98.68 63.13 626.23 70.25 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 9.82 13.35 11.59 5.41 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 10.86 13.68 8.41 6.03 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 11.91 12.69 10.30 3.99 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 14.76 16.13 14.55 19.81 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 36.04 27.93 259.65 17.05 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) 08/29/2025 _x86_64_ (2 CPU) 11:04:02 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 32.49 0.00 4.40 3.67 5.70 53.74 11:06:01 AM 0 36.71 0.00 5.07 5.12 5.91 47.19 11:06:01 AM 1 28.27 0.00 3.73 2.22 5.48 60.30 11:07:01 AM all 36.73 0.00 4.77 2.83 3.66 52.01 11:07:01 AM 0 48.39 0.00 5.35 2.94 3.99 39.33 11:07:01 AM 1 25.05 0.00 4.19 2.73 3.32 64.71 11:08:01 AM all 36.73 0.00 3.61 1.03 4.06 54.57 11:08:01 AM 0 45.98 0.00 3.67 1.01 4.45 44.88 11:08:01 AM 1 27.44 0.00 3.54 1.05 3.67 64.30 11:09:01 AM all 35.71 0.00 2.33 0.69 4.51 56.76 11:09:01 AM 0 30.36 0.00 2.22 0.97 4.74 61.70 11:09:01 AM 1 41.10 0.00 2.44 0.41 4.29 51.76 11:10:01 AM all 36.09 0.00 2.74 0.64 4.36 56.17 11:10:01 AM 0 49.12 0.00 3.36 0.77 4.49 42.27 11:10:01 AM 1 23.15 0.00 2.13 0.52 4.23 69.97 11:11:01 AM all 33.55 0.00 2.69 0.41 3.52 59.83 11:11:01 AM 0 35.24 0.00 2.92 0.57 3.87 57.39 11:11:01 AM 1 31.85 0.00 2.45 0.25 3.17 62.28 11:12:01 AM all 37.98 0.00 2.82 0.54 3.41 55.25 11:12:01 AM 0 35.50 0.00 2.83 0.82 3.68 57.18 11:12:01 AM 1 40.47 0.00 2.80 0.26 3.15 53.31 Average: all 35.61 0.00 3.34 1.41 4.18 55.48 Average: 0 40.17 0.00 3.63 1.75 4.45 50.01 Average: 1 31.03 0.00 3.04 1.06 3.90 60.96