---> uname -a: Linux prd-centos8-builder-2c-4g-5251.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: 2799.998 BogoMIPS: 5599.99 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 481 1142 17 2041 2908 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:14:dc:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe14:dcd9/64 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) 10/01/2025 _x86_64_ (2 CPU) 10:04:08 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 71.89 9.86 62.03 1417.79 4070.36 10:07:01 AM 76.16 0.07 76.09 0.80 7927.62 10:08:01 AM 38.90 0.48 38.42 54.38 5825.14 10:09:01 AM 24.56 0.20 24.36 38.79 975.16 10:10:01 AM 16.55 0.07 16.49 3.08 428.69 10:11:01 AM 16.77 0.96 15.80 23.90 614.03 10:12:01 AM 19.54 0.55 18.99 33.46 679.11 Average: 37.77 1.74 36.03 224.61 2931.48 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1422632 2982812 2331044 62.10 2104 1737040 684384 14.25 144960 1929500 80388 10:07:01 AM 1254348 3013576 2499328 66.58 2104 1921232 603232 12.56 145516 2039592 116616 10:08:01 AM 1196872 2998936 2556804 68.11 2104 1962724 612200 12.75 169152 2064820 22372 10:09:01 AM 1097104 2933812 2656572 70.77 2104 1997708 686608 14.30 209780 2126232 42748 10:10:01 AM 1135236 2965188 2618440 69.76 2104 1990968 652736 13.59 209540 2088364 35916 10:11:01 AM 1109364 2945796 2644312 70.45 2104 1997348 665996 13.87 211868 2110644 41576 10:12:01 AM 1139748 2944392 2613928 69.64 2104 1965464 669216 13.94 393124 1898376 8544 Average: 1193615 2969216 2560061 68.20 2104 1938926 653482 13.61 211991 2036790 49737 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 158.98 105.00 1182.58 45.82 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.86 19.83 291.16 3.87 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 41.67 31.16 586.91 5.72 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.31 14.26 12.55 5.78 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.28 12.41 7.86 5.44 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 18.43 17.75 15.67 14.92 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 14.56 13.63 15.68 7.81 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 40.02 30.58 301.77 12.77 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) 10/01/2025 _x86_64_ (2 CPU) 10:04:08 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 34.96 0.00 4.60 3.39 7.70 49.34 10:06:01 AM 0 24.22 0.00 3.60 2.87 7.86 61.44 10:06:01 AM 1 45.93 0.00 5.62 3.92 7.54 36.99 10:07:01 AM all 35.40 0.00 4.73 2.91 6.00 50.96 10:07:01 AM 0 37.29 0.00 4.61 1.94 5.56 50.61 10:07:01 AM 1 33.54 0.00 4.85 3.87 6.44 51.30 10:08:01 AM all 33.89 0.00 3.05 1.59 5.64 55.83 10:08:01 AM 0 31.87 0.00 3.16 1.49 4.91 58.56 10:08:01 AM 1 35.88 0.00 2.94 1.68 6.36 53.14 10:09:01 AM all 34.75 0.00 2.42 0.86 5.59 56.37 10:09:01 AM 0 18.17 0.00 1.78 1.06 5.43 73.57 10:09:01 AM 1 51.50 0.00 3.07 0.66 5.76 39.00 10:10:01 AM all 35.16 0.00 2.47 0.51 6.07 55.79 10:10:01 AM 0 29.70 0.00 2.31 0.31 5.93 61.76 10:10:01 AM 1 40.65 0.00 2.63 0.71 6.21 49.81 10:11:01 AM all 32.63 0.00 2.56 0.55 5.12 59.14 10:11:01 AM 0 28.80 0.00 2.84 0.63 4.74 62.99 10:11:01 AM 1 36.43 0.00 2.28 0.47 5.51 55.31 10:12:01 AM all 37.61 0.00 2.60 0.78 6.07 52.95 10:12:01 AM 0 43.09 0.00 2.13 1.05 5.82 47.91 10:12:01 AM 1 32.20 0.00 3.06 0.51 6.31 57.93 Average: all 34.92 0.00 3.21 1.51 6.03 54.34 Average: 0 30.42 0.00 2.92 1.34 5.75 59.57 Average: 1 39.41 0.00 3.49 1.69 6.30 49.11