---> uname -a: Linux prd-centos8-builder-2c-4g-9395.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 494 1129 17 2042 2896 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:a9:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe1c:a95b/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) 11/17/2025 _x86_64_ (2 CPU) 12:04:01 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:02 PM 78.79 6.43 72.36 934.76 5438.02 12:07:01 PM 74.06 0.03 74.03 0.27 7990.36 12:08:01 PM 29.97 0.52 29.46 54.92 4552.33 12:09:01 PM 21.58 0.48 21.10 46.66 843.33 12:10:01 PM 17.52 0.07 17.46 3.07 492.35 12:11:01 PM 15.38 0.00 15.38 0.00 612.54 12:12:01 PM 19.86 0.27 19.59 25.59 762.33 Average: 36.65 1.12 35.53 152.54 2943.82 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:02 PM 1323440 2938556 2430236 64.74 2104 1789124 696564 14.50 158120 2004800 102108 12:07:01 PM 1219568 2982280 2534108 67.51 2104 1924376 612276 12.75 145788 2071712 87284 12:08:01 PM 1190868 2994000 2562808 68.27 2104 1963664 589048 12.27 170372 2072224 21944 12:09:01 PM 1066924 2905492 2686752 71.58 2104 1999368 676592 14.09 209632 2156856 42736 12:10:01 PM 1136248 2946048 2617428 69.73 2104 1970540 646616 13.46 207668 2088924 13720 12:11:01 PM 1143332 2947720 2610344 69.54 2104 1965144 636188 13.25 208048 2082712 8432 12:12:01 PM 1157972 2962296 2595704 69.15 2104 1965004 630596 13.13 401136 1874516 7368 Average: 1176907 2953770 2576769 68.65 2104 1939603 641126 13.35 214395 2050249 40513 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 PM eth0 72.69 52.75 831.34 9.28 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.04 23.13 268.57 4.58 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 38.04 28.11 583.39 5.45 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 12.93 15.71 13.33 5.83 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.65 11.63 7.69 5.17 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 11.88 12.68 10.18 3.87 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 17.53 14.86 19.24 13.56 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 26.97 22.69 247.62 6.83 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) 11/17/2025 _x86_64_ (2 CPU) 12:04:01 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:02 PM all 31.80 0.00 3.87 3.69 8.14 52.50 12:06:02 PM 0 25.30 0.00 3.71 3.71 7.92 59.36 12:06:02 PM 1 38.31 0.00 4.04 3.67 8.36 45.62 12:07:01 PM all 33.73 0.00 4.41 2.81 7.41 51.63 12:07:01 PM 0 37.62 0.00 4.13 2.77 7.52 47.96 12:07:01 PM 1 29.86 0.00 4.70 2.86 7.30 55.29 12:08:01 PM all 33.28 0.00 3.17 1.00 6.60 55.94 12:08:01 PM 0 31.28 0.00 3.35 1.18 6.80 57.38 12:08:01 PM 1 35.29 0.00 2.99 0.83 6.40 54.49 12:09:01 PM all 33.64 0.00 2.03 1.04 6.68 56.60 12:09:01 PM 0 27.46 0.00 1.83 1.08 6.48 63.14 12:09:01 PM 1 39.82 0.00 2.23 1.01 6.88 50.06 12:10:01 PM all 35.64 0.00 2.66 0.65 6.91 54.14 12:10:01 PM 0 42.70 0.00 3.47 0.51 6.49 46.82 12:10:01 PM 1 28.69 0.00 1.87 0.78 7.33 61.34 12:11:01 PM all 30.31 0.00 2.56 0.56 6.72 59.86 12:11:01 PM 0 34.74 0.00 2.22 0.70 6.90 55.43 12:11:01 PM 1 25.89 0.00 2.89 0.42 6.53 64.28 12:12:01 PM all 36.01 0.00 2.63 0.79 6.32 54.25 12:12:01 PM 0 32.08 0.00 2.78 0.86 6.57 57.71 12:12:01 PM 1 39.97 0.00 2.48 0.72 6.06 50.77 Average: all 33.48 0.00 3.05 1.51 6.97 54.99 Average: 0 32.99 0.00 3.07 1.55 6.96 55.43 Average: 1 33.97 0.00 3.03 1.47 6.98 54.55