---> uname -a: Linux prd-centos8-builder-2c-4g-6717.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:c8:33:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fec8:33cb/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) 10/17/2025 _x86_64_ (2 CPU) 20:04:18 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 84.76 27.29 57.47 3972.81 8152.16 08:07:01 PM 65.63 0.08 65.54 1.60 6128.52 08:08:01 PM 57.20 0.50 56.70 53.84 8029.77 08:09:01 PM 24.44 0.05 24.39 1.33 1935.20 08:10:01 PM 15.94 0.27 15.68 41.85 413.46 08:11:01 PM 15.06 0.00 15.06 0.00 390.89 08:12:01 PM 16.03 0.30 15.73 8.40 648.81 08:13:01 PM 16.44 0.45 15.99 48.37 481.31 Average: 36.94 3.62 33.32 516.06 3272.55 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1510420 3014444 2243256 59.76 2104 1681988 642032 13.37 142548 1846608 50144 08:07:01 PM 1298940 2996676 2454736 65.40 2104 1865108 623652 12.99 145184 2015024 127376 08:08:01 PM 1143164 2954880 2610512 69.55 2104 1972984 639844 13.32 149908 2139908 47968 08:09:01 PM 1055664 2897616 2698012 71.88 2104 2002852 694852 14.47 175744 2200756 48428 08:10:01 PM 1162524 2965728 2591152 69.03 2104 1964088 653928 13.62 206612 2064456 8424 08:11:01 PM 1211412 3015228 2542264 67.73 2104 1964588 582180 12.12 206876 2014748 8840 08:12:01 PM 1240420 3044544 2513256 66.95 2104 1964824 553112 11.52 207780 1984840 8844 08:13:01 PM 1200996 3006472 2552680 68.00 2104 1966136 589216 12.27 392696 1839492 8620 Average: 1227942 2986948 2525734 67.29 2104 1922821 622352 12.96 203418 2013229 38580 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 159.49 109.56 1112.88 55.42 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 51.73 37.50 688.30 5.07 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 27.27 20.89 398.65 4.92 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 24.56 22.01 207.28 4.90 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.65 12.53 11.91 4.93 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 8.18 10.85 6.83 4.45 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 13.26 13.58 14.57 4.71 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 12.31 12.11 10.22 10.45 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 38.43 29.88 306.33 11.86 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) 10/17/2025 _x86_64_ (2 CPU) 20:04:18 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 36.27 0.01 6.05 4.31 9.72 43.65 08:06:01 PM 0 36.43 0.02 6.87 5.36 10.32 41.00 08:06:01 PM 1 36.12 0.00 5.21 3.24 9.11 46.32 08:07:01 PM all 34.47 0.00 3.99 2.04 5.24 54.27 08:07:01 PM 0 37.32 0.00 4.15 1.73 5.43 51.36 08:07:01 PM 1 31.60 0.00 3.82 2.35 5.05 57.18 08:08:01 PM all 34.97 0.00 4.57 1.85 6.67 51.94 08:08:01 PM 0 34.75 0.00 4.56 1.95 7.07 51.67 08:08:01 PM 1 35.19 0.00 4.58 1.74 6.27 52.21 08:09:01 PM all 32.80 0.00 2.38 0.97 5.87 57.98 08:09:01 PM 0 42.02 0.00 2.83 0.72 6.31 48.12 08:09:01 PM 1 23.57 0.00 1.92 1.23 5.43 67.86 08:10:01 PM all 34.21 0.00 2.73 0.50 6.82 55.73 08:10:01 PM 0 37.36 0.00 3.14 0.73 7.29 51.47 08:10:01 PM 1 31.04 0.00 2.32 0.28 6.34 60.02 08:11:01 PM all 36.63 0.00 2.47 0.51 5.60 54.79 08:11:01 PM 0 30.76 0.00 2.25 0.64 5.39 60.96 08:11:01 PM 1 42.51 0.00 2.69 0.38 5.81 48.60 08:12:01 PM all 31.83 0.00 2.58 0.52 5.53 59.55 08:12:01 PM 0 33.52 0.00 2.28 0.77 5.57 57.86 08:12:01 PM 1 30.14 0.00 2.87 0.26 5.49 61.23 08:13:01 PM all 37.01 0.00 3.82 0.34 8.46 50.37 08:13:01 PM 0 36.14 0.00 3.85 0.42 8.60 50.99 08:13:01 PM 1 37.88 0.00 3.79 0.26 8.33 49.74 Average: all 34.78 0.00 3.58 1.38 6.75 53.51 Average: 0 36.04 0.00 3.75 1.55 7.01 51.65 Average: 1 33.51 0.00 3.40 1.22 6.48 55.39