---> uname -a: Linux prd-centos8-builder-2c-4g-2422.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 1156 17 2033 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:76:b3:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe76:b341/64 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) 08/30/2025 _x86_64_ (2 CPU) 14:03:57 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 58.51 0.60 57.91 17.06 5969.76 02:07:01 PM 65.44 0.47 64.98 53.32 7798.48 02:08:01 PM 35.05 0.08 34.97 1.87 4229.51 02:09:01 PM 18.05 0.27 17.78 41.86 474.52 02:10:02 PM 12.60 0.00 12.60 0.00 343.45 02:11:01 PM 20.58 0.37 20.21 18.43 677.64 02:12:01 PM 18.10 0.38 17.71 38.66 520.08 Average: 32.65 0.31 32.34 24.47 2864.25 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1410580 3047044 2343104 62.42 2104 1804996 585764 12.20 144408 1911412 127164 02:07:01 PM 1249636 3011348 2504048 66.71 2104 1922908 601148 12.52 148792 2037584 66964 02:08:01 PM 1094132 2922472 2659552 70.85 2104 1989088 679132 14.14 175264 2164144 42816 02:09:01 PM 1119716 2948108 2633968 70.17 2104 1989168 656760 13.68 210044 2104396 41556 02:10:02 PM 1204076 2999864 2549608 67.92 2104 1956524 607892 12.66 207936 2021532 8840 02:11:01 PM 1161924 2958164 2591760 69.05 2104 1956820 648224 13.50 391948 1880372 8656 02:12:01 PM 1165932 2965176 2587752 68.94 2104 1959344 640780 13.34 391712 1876000 20220 Average: 1200857 2978882 2552827 68.01 2104 1939835 631386 13.15 238586 1999349 45174 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 59.79 46.74 809.61 5.23 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.66 22.01 240.64 5.20 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 50.72 44.90 592.94 7.78 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 15.45 16.53 18.29 9.29 0.00 0.00 0.00 0.00 02:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 PM eth0 10.66 11.71 9.15 3.94 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 16.04 15.72 16.22 7.16 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.40 11.95 9.12 5.90 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 27.13 24.24 242.81 6.36 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) 08/30/2025 _x86_64_ (2 CPU) 14:03:57 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 36.68 0.00 4.06 1.61 4.50 53.14 02:06:01 PM 0 39.18 0.00 4.20 1.43 4.50 50.70 02:06:01 PM 1 34.18 0.00 3.91 1.80 4.51 55.59 02:07:01 PM all 35.92 0.00 4.23 2.69 3.46 53.70 02:07:01 PM 0 56.19 0.00 5.67 3.25 2.89 32.00 02:07:01 PM 1 16.13 0.00 2.83 2.14 4.03 74.87 02:08:01 PM all 38.23 0.00 2.55 0.92 2.48 55.83 02:08:01 PM 0 43.30 0.00 2.83 0.38 2.30 51.19 02:08:01 PM 1 33.18 0.00 2.27 1.45 2.65 60.45 02:09:01 PM all 37.68 0.00 2.62 0.51 2.61 56.58 02:09:01 PM 0 63.49 0.00 3.39 0.60 2.69 29.84 02:09:01 PM 1 12.16 0.00 1.85 0.43 2.53 83.03 02:10:02 PM all 35.36 0.00 2.44 0.24 2.29 59.67 02:10:02 PM 0 36.61 0.00 2.08 0.25 2.32 58.74 02:10:02 PM 1 34.11 0.00 2.81 0.23 2.25 60.60 02:11:01 PM all 37.32 0.00 2.97 0.64 2.42 56.65 02:11:01 PM 0 46.93 0.00 3.52 0.89 2.12 46.54 02:11:01 PM 1 27.79 0.00 2.42 0.38 2.72 66.68 02:12:01 PM all 40.95 0.00 3.31 0.40 2.52 52.81 02:12:01 PM 0 62.70 0.00 4.16 0.22 2.52 30.40 02:12:01 PM 1 19.42 0.00 2.46 0.59 2.53 75.00 Average: all 37.44 0.00 3.17 1.01 2.90 55.47 Average: 0 49.73 0.00 3.69 1.00 2.77 42.81 Average: 1 25.26 0.00 2.66 1.01 3.04 68.04