---> uname -a: Linux prd-centos8-builder-2c-4g-6305.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 480 1143 17 2041 2909 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:6a:79:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe6a:79c8/64 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) 10/12/2025 _x86_64_ (2 CPU) 17:04:06 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 79.16 7.03 72.13 977.24 5270.40 05:07:01 PM 73.94 0.03 73.91 0.27 7857.03 05:08:01 PM 35.76 0.52 35.24 54.90 4763.24 05:09:01 PM 23.02 0.20 22.82 38.78 945.36 05:10:01 PM 16.87 0.07 16.81 3.07 410.98 05:11:01 PM 14.18 0.00 14.18 0.00 582.26 05:12:01 PM 19.79 0.55 19.24 33.46 757.53 Average: 37.53 1.20 36.33 158.25 2940.95 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1385528 2966868 2368156 63.09 2104 1756556 686032 14.29 150448 1953876 77824 05:07:01 PM 1226140 2988256 2527544 67.34 2104 1923464 613812 12.78 145796 2065236 87264 05:08:01 PM 1199772 3002212 2553912 68.04 2104 1962752 601884 12.53 170344 2063944 21956 05:09:01 PM 1098544 2902628 2655140 70.73 2104 1964492 701708 14.61 205988 2127376 8928 05:10:01 PM 1096440 2934216 2657244 70.79 2104 1998324 673964 14.03 209752 2127000 42748 05:11:01 PM 1104012 2940640 2649672 70.59 2104 1997152 665292 13.85 210136 2119332 41572 05:12:01 PM 1124472 2929308 2629212 70.04 2104 1965268 673696 14.03 391416 1917100 1180 Average: 1176415 2952018 2577269 68.66 2104 1938287 659484 13.73 211983 2053409 40210 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 102.72 75.21 1009.74 28.90 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.89 21.83 264.19 4.59 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 42.24 30.68 584.62 5.71 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 9.05 12.01 10.92 4.91 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.88 13.03 8.29 5.93 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.08 12.51 10.19 3.84 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 14.65 13.66 14.46 10.78 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 31.07 25.56 271.79 9.24 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) 10/12/2025 _x86_64_ (2 CPU) 17:04:06 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 33.58 0.00 4.47 3.63 4.96 53.37 05:06:01 PM 0 33.73 0.00 5.16 5.54 5.26 50.30 05:06:01 PM 1 33.42 0.00 3.76 1.70 4.66 56.46 05:07:01 PM all 36.58 0.00 4.67 2.64 3.13 52.97 05:07:01 PM 0 48.16 0.00 5.61 2.57 3.64 40.02 05:07:01 PM 1 25.05 0.00 3.74 2.71 2.63 65.87 05:08:01 PM all 34.73 0.00 3.73 0.72 4.50 56.33 05:08:01 PM 0 38.03 0.00 4.32 0.61 5.01 52.03 05:08:01 PM 1 31.42 0.00 3.14 0.83 3.98 60.63 05:09:01 PM all 35.14 0.00 2.38 0.63 3.81 58.04 05:09:01 PM 0 41.47 0.00 2.59 0.36 4.37 51.20 05:09:01 PM 1 28.78 0.00 2.17 0.90 3.24 64.91 05:10:01 PM all 36.64 0.00 2.75 0.49 4.69 55.42 05:10:01 PM 0 43.06 0.00 2.82 0.59 5.26 48.27 05:10:01 PM 1 30.19 0.00 2.68 0.40 4.12 62.61 05:11:01 PM all 32.10 0.00 2.86 0.32 4.76 59.97 05:11:01 PM 0 22.73 0.00 2.25 0.42 4.49 70.10 05:11:01 PM 1 41.52 0.00 3.47 0.21 5.03 49.78 05:12:01 PM all 38.69 0.00 2.86 0.54 4.09 53.82 05:12:01 PM 0 52.57 0.00 3.01 0.30 4.80 39.33 05:12:01 PM 1 24.76 0.00 2.71 0.78 3.38 68.38 Average: all 35.35 0.00 3.39 1.28 4.28 55.71 Average: 0 39.94 0.00 3.68 1.48 4.69 50.21 Average: 1 30.74 0.00 3.10 1.07 3.86 61.22