---> uname -a: Linux prd-centos8-builder-2c-4g-3303.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 489 1140 17 2036 2901 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:33:93:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe33:9351/64 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) 09/09/2025 _x86_64_ (2 CPU) 22:04:04 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 78.48 6.93 71.55 949.26 5224.14 10:07:01 PM 67.03 0.07 66.97 0.80 7103.78 10:08:01 PM 38.05 0.48 37.57 54.38 5353.83 10:09:01 PM 24.43 0.20 24.23 38.79 996.55 10:10:01 PM 17.27 0.07 17.21 3.07 459.94 10:11:01 PM 14.97 0.00 14.97 0.00 610.86 10:12:01 PM 21.37 0.55 20.82 33.45 977.21 Average: 37.37 1.19 36.19 154.25 2960.78 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1373880 2955456 2379796 63.40 2104 1756940 697972 14.53 150300 1967360 78744 10:07:01 PM 1272308 3025204 2481368 66.11 2104 1914584 579940 12.08 144664 2020616 100864 10:08:01 PM 1231928 3029752 2521748 67.18 2104 1958464 567300 11.81 168428 2032172 22384 10:09:01 PM 1087044 2919584 2666632 71.04 2104 1993452 678772 14.13 208708 2137800 42748 10:10:01 PM 1111616 2943124 2642060 70.39 2104 1992364 657808 13.70 209140 2113164 41572 10:11:01 PM 1107632 2939132 2646044 70.49 2104 1992376 658832 13.72 209772 2117180 41572 10:12:01 PM 1139604 2939248 2614072 69.64 2104 1960488 659472 13.73 391108 1904388 8560 Average: 1189145 2964500 2564531 68.32 2104 1938381 642871 13.39 211731 2041811 48063 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 87.01 65.47 958.36 19.82 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.29 20.42 260.07 6.11 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 35.62 26.34 585.41 5.67 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 9.60 13.11 11.45 5.36 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.33 12.73 8.01 5.71 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 11.84 12.79 10.29 3.99 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 14.61 13.81 14.95 6.90 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 27.61 23.52 264.06 7.65 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) 09/09/2025 _x86_64_ (2 CPU) 22:04:04 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 33.67 0.00 4.36 3.82 7.81 50.33 10:06:01 PM 0 37.07 0.00 4.37 3.92 8.01 46.63 10:06:01 PM 1 30.26 0.00 4.35 3.73 7.61 54.05 10:07:01 PM all 35.46 0.00 4.96 2.07 7.43 50.07 10:07:01 PM 0 40.17 0.00 4.86 2.13 7.19 45.64 10:07:01 PM 1 30.83 0.00 5.06 2.02 7.67 54.43 10:08:01 PM all 32.96 0.00 3.34 1.37 7.05 55.28 10:08:01 PM 0 36.17 0.00 3.37 1.67 7.28 51.52 10:08:01 PM 1 29.74 0.00 3.31 1.07 6.83 59.06 10:09:01 PM all 34.89 0.00 2.24 0.80 6.96 55.11 10:09:01 PM 0 31.85 0.00 2.35 0.82 6.90 58.08 10:09:01 PM 1 37.94 0.00 2.13 0.77 7.03 52.13 10:10:01 PM all 35.60 0.00 2.72 0.52 6.76 54.39 10:10:01 PM 0 52.80 0.00 3.59 0.73 6.95 35.94 10:10:01 PM 1 18.76 0.00 1.87 0.32 6.58 72.47 10:11:01 PM all 31.57 0.00 2.62 0.37 5.95 59.49 10:11:01 PM 0 40.87 0.00 3.22 0.28 5.99 49.64 10:11:01 PM 1 22.36 0.00 2.04 0.45 5.91 69.24 10:12:01 PM all 36.97 0.00 2.70 0.53 6.95 52.84 10:12:01 PM 0 43.89 0.00 2.90 0.73 7.02 45.47 10:12:01 PM 1 30.09 0.00 2.51 0.34 6.89 60.17 Average: all 34.45 0.00 3.28 1.36 6.99 53.92 Average: 0 40.38 0.00 3.52 1.47 7.05 47.58 Average: 1 28.56 0.00 3.04 1.24 6.93 60.23