---> uname -a: Linux prd-centos8-builder-2c-4g-8020.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 496 1126 17 2041 2893 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:a5:0e:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fea5:e69/64 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) 11/02/2025 _x86_64_ (2 CPU) 11:04:04 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 79.51 6.96 72.55 950.32 5274.81 11:07:01 AM 71.32 0.03 71.29 0.27 7736.58 11:08:01 AM 31.42 0.52 30.90 54.91 4650.99 11:09:01 AM 23.83 0.20 23.63 38.79 928.09 11:10:01 AM 17.72 0.07 17.66 3.07 453.52 11:11:01 AM 14.11 0.00 14.11 0.00 594.62 11:12:01 AM 16.56 0.75 15.81 56.78 500.83 Average: 36.35 1.22 35.13 157.74 2876.88 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1351028 2950736 2402648 64.01 2104 1774800 708952 14.76 156220 1981820 93484 11:07:01 AM 1211356 2973572 2542320 67.73 2104 1923792 642880 13.39 145832 2078476 87272 11:08:01 AM 1215384 3017184 2538292 67.62 2104 1962016 589296 12.27 168800 2047860 20976 11:09:01 AM 1044172 2888348 2709504 72.18 2104 2004856 718520 14.96 209736 2178020 49036 11:10:01 AM 1066272 2904280 2687404 71.59 2104 1998648 703924 14.66 209292 2157016 42748 11:11:01 AM 1045872 2883920 2707804 72.14 2104 1998656 724872 15.09 210016 2176800 42748 11:12:01 AM 1189048 2995204 2564628 68.32 2104 1966684 609268 12.69 392296 1851544 8892 Average: 1160447 2944749 2593229 69.09 2104 1947065 671102 13.97 213170 2067362 49308 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 90.27 65.75 954.00 16.43 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.11 22.45 264.32 4.67 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 108.80 69.15 630.19 50.89 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 9.33 12.41 11.38 5.30 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 11.84 15.46 8.45 36.25 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 11.94 13.26 10.42 4.13 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 14.80 13.88 15.83 7.17 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 39.01 30.34 270.66 17.84 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) 11/02/2025 _x86_64_ (2 CPU) 11:04:04 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 33.35 0.00 4.16 3.20 6.57 52.72 11:06:01 AM 0 35.00 0.00 4.15 3.80 6.18 50.88 11:06:01 AM 1 31.71 0.00 4.17 2.61 6.96 54.55 11:07:01 AM all 35.43 0.00 4.45 2.67 6.28 51.17 11:07:01 AM 0 51.62 0.00 6.03 2.81 5.58 33.96 11:07:01 AM 1 19.77 0.00 2.92 2.54 6.95 67.82 11:08:01 AM all 35.34 0.00 3.43 0.91 5.45 54.87 11:08:01 AM 0 42.49 0.00 3.49 0.65 5.16 48.21 11:08:01 AM 1 28.30 0.00 3.37 1.16 5.73 61.44 11:09:01 AM all 34.22 0.00 2.01 1.06 5.90 56.81 11:09:01 AM 0 46.34 0.00 2.11 1.15 5.64 44.75 11:09:01 AM 1 22.32 0.00 1.91 0.97 6.16 68.64 11:10:01 AM all 36.19 0.00 2.52 0.54 5.13 55.62 11:10:01 AM 0 44.08 0.00 2.79 0.49 4.82 47.82 11:10:01 AM 1 28.39 0.00 2.26 0.60 5.44 63.32 11:11:01 AM all 32.61 0.00 2.39 0.33 4.44 60.25 11:11:01 AM 0 32.66 0.00 2.73 0.24 4.60 59.76 11:11:01 AM 1 32.55 0.00 2.04 0.41 4.27 60.73 11:12:01 AM all 37.20 0.00 3.26 0.60 5.34 53.60 11:12:01 AM 0 57.18 0.00 3.77 0.52 5.42 33.10 11:12:01 AM 1 17.55 0.00 2.76 0.67 5.26 73.75 Average: all 34.90 0.00 3.18 1.33 5.59 55.00 Average: 0 44.17 0.00 3.58 1.38 5.34 45.52 Average: 1 25.77 0.00 2.78 1.28 5.83 64.34