---> uname -a: Linux prd-centos8-builder-2c-4g-9429.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 503 1120 17 2041 2887 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:c2:0d:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fec2:dbe/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) 15:04:07 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 77.69 7.05 70.65 978.31 5230.68 03:07:01 PM 73.58 0.03 73.54 0.27 7889.14 03:08:01 PM 32.27 0.52 31.76 54.92 4655.05 03:09:01 PM 23.38 0.20 23.18 38.79 923.21 03:10:01 PM 16.99 0.07 16.93 3.07 428.69 03:11:01 PM 14.94 0.00 14.94 0.00 595.14 03:12:01 PM 16.18 0.55 15.63 33.46 474.16 Average: 36.43 1.20 35.23 158.41 2885.04 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1379472 2948576 2374204 63.25 2104 1745536 702724 14.63 147124 1967172 59064 03:07:01 PM 1227776 2986064 2525900 67.29 2104 1919912 625836 13.03 145040 2063548 82912 03:08:01 PM 1170520 2972724 2583156 68.82 2104 1962564 636040 13.24 168808 2093160 20936 03:09:01 PM 1045020 2883184 2708656 72.16 2104 1999052 721292 15.02 208932 2180680 42748 03:10:01 PM 1083624 2920844 2670052 71.13 2104 1997968 686452 14.29 209424 2141412 41572 03:11:01 PM 1066360 2904816 2687316 71.59 2104 1999152 695008 14.47 210248 2157428 42736 03:12:01 PM 1088640 2899888 2665036 71.00 2104 1971868 709300 14.77 392648 1951740 14324 Average: 1151630 2930871 2602046 69.32 2104 1942293 682379 14.21 211746 2079306 43470 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 109.88 78.96 1022.52 28.84 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.14 21.39 267.86 4.19 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 43.75 32.87 585.63 5.87 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 9.65 13.05 11.39 5.33 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 11.08 13.31 8.18 5.83 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 12.14 13.36 10.52 4.21 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 14.50 13.63 14.56 6.60 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 32.31 26.65 274.38 8.69 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) 15:04:07 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 34.20 0.00 4.37 3.83 5.65 51.95 03:06:01 PM 0 31.47 0.00 4.34 3.55 5.61 55.03 03:06:01 PM 1 36.94 0.00 4.40 4.12 5.68 48.86 03:07:01 PM all 35.93 0.00 4.76 2.45 3.95 52.91 03:07:01 PM 0 47.02 0.00 5.90 2.39 4.14 40.55 03:07:01 PM 1 24.89 0.00 3.63 2.50 3.76 65.24 03:08:01 PM all 34.48 0.00 3.38 1.07 3.60 57.47 03:08:01 PM 0 45.31 0.00 3.53 1.01 4.06 46.08 03:08:01 PM 1 23.60 0.00 3.23 1.13 3.13 68.90 03:09:01 PM all 35.10 0.00 2.13 1.29 4.12 57.36 03:09:01 PM 0 54.77 0.00 3.14 1.45 4.08 36.56 03:09:01 PM 1 15.77 0.00 1.14 1.14 4.15 77.81 03:10:01 PM all 36.32 0.00 2.81 0.68 4.63 55.56 03:10:01 PM 0 45.31 0.00 3.42 0.90 5.04 45.33 03:10:01 PM 1 27.34 0.00 2.20 0.46 4.23 65.77 03:11:01 PM all 32.38 0.00 2.56 0.39 3.89 60.78 03:11:01 PM 0 29.05 0.00 2.42 0.46 4.10 63.97 03:11:01 PM 1 35.72 0.00 2.69 0.33 3.68 57.58 03:12:01 PM all 38.16 0.00 2.67 0.65 4.37 54.14 03:12:01 PM 0 51.87 0.00 2.66 0.59 4.46 40.42 03:12:01 PM 1 24.53 0.00 2.68 0.71 4.29 67.79 Average: all 35.23 0.00 3.24 1.48 4.32 55.73 Average: 0 43.52 0.00 3.63 1.48 4.50 46.87 Average: 1 26.96 0.00 2.85 1.48 4.13 64.57