---> uname -a: Linux prd-centos8-builder-2c-4g-8130.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 1134 17 2041 2900 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:55:fe:bb 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 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe55:febb/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) 11/04/2025 _x86_64_ (2 CPU) 05:04:14 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 71.55 12.43 59.12 2024.45 3537.21 05:07:01 AM 74.81 0.00 74.81 0.00 8377.21 05:08:01 AM 40.77 0.50 40.27 53.85 5885.64 05:09:01 AM 23.06 0.25 22.81 40.12 940.94 05:10:01 AM 18.66 0.07 18.60 3.07 650.46 05:11:01 AM 15.01 0.00 15.01 0.00 611.45 05:12:01 AM 20.38 0.55 19.83 33.46 686.49 Average: 37.75 1.97 35.78 307.90 2955.75 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1465828 2996548 2287848 60.95 2104 1707636 647744 13.49 144596 1886632 65956 05:07:01 AM 1188732 2947356 2564944 68.33 2104 1920676 660428 13.75 144704 2104688 115376 05:08:01 AM 1216824 3019788 2536852 67.58 2104 1963536 576108 12.00 149144 2064896 22372 05:09:01 AM 1113548 2949944 2640128 70.33 2104 1997360 648588 13.51 208884 2110704 41548 05:10:01 AM 1176624 2980160 2577052 68.65 2104 1964336 638584 13.30 206500 2049352 8420 05:11:01 AM 1160196 2963756 2593480 69.09 2104 1964340 630872 13.14 207592 2065396 8420 05:12:01 AM 1169632 2973228 2584044 68.84 2104 1964420 614392 12.79 391568 1872276 7368 Average: 1213055 2975826 2540621 67.68 2104 1926043 630959 13.14 207570 2021992 38494 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 200.22 118.47 1249.51 56.87 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 37.29 29.21 543.52 3.94 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 37.82 26.96 585.32 5.96 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.26 13.73 12.78 5.26 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.95 12.03 7.48 5.21 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 12.46 13.30 10.61 4.26 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 14.96 14.83 15.64 12.61 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 46.29 32.65 346.45 13.45 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) 11/04/2025 _x86_64_ (2 CPU) 05:04:14 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 36.48 0.00 4.68 3.92 8.61 46.32 05:06:01 AM 0 47.02 0.00 4.58 6.59 7.82 34.00 05:06:01 AM 1 26.21 0.00 4.77 1.32 9.39 58.31 05:07:01 AM all 35.12 0.00 4.30 2.94 5.80 51.85 05:07:01 AM 0 42.79 0.00 5.24 3.52 5.38 43.07 05:07:01 AM 1 27.55 0.00 3.37 2.36 6.21 60.51 05:08:01 AM all 34.37 0.00 3.17 1.85 6.18 54.44 05:08:01 AM 0 44.72 0.00 3.74 2.26 6.01 43.27 05:08:01 AM 1 24.10 0.00 2.60 1.45 6.34 65.50 05:09:01 AM all 31.97 0.00 2.44 1.04 6.26 58.29 05:09:01 AM 0 37.08 0.00 2.68 1.13 6.10 53.01 05:09:01 AM 1 26.91 0.00 2.20 0.96 6.41 63.52 05:10:01 AM all 35.30 0.00 2.53 0.59 6.47 55.11 05:10:01 AM 0 44.90 0.00 2.95 0.84 6.16 45.14 05:10:01 AM 1 25.91 0.00 2.11 0.35 6.77 64.86 05:11:01 AM all 31.46 0.00 2.32 0.45 5.74 60.03 05:11:01 AM 0 39.72 0.00 2.60 0.47 5.56 51.65 05:11:01 AM 1 23.29 0.00 2.05 0.43 5.91 68.32 05:12:01 AM all 36.09 0.00 2.67 0.77 6.46 54.01 05:12:01 AM 0 44.09 0.00 3.01 1.23 6.15 45.52 05:12:01 AM 1 28.21 0.00 2.34 0.32 6.77 62.36 Average: all 34.40 0.00 3.16 1.65 6.50 54.28 Average: 0 42.90 0.00 3.54 2.29 6.17 45.10 Average: 1 26.03 0.00 2.78 1.03 6.83 63.33