---> uname -a: Linux prd-centos8-builder-2c-4g-3466.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 493 1153 17 2018 2897 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:51:ea:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe51:ea2b/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) 06/22/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 55.54 0.43 55.11 11.73 5720.03 05:07:01 AM 69.98 0.47 69.51 53.32 8317.38 05:08:01 AM 32.31 0.08 32.23 1.87 3115.35 05:09:01 AM 18.03 0.27 17.76 41.85 464.91 05:10:01 AM 10.83 0.00 10.83 0.00 298.45 05:11:01 AM 21.10 0.57 20.54 33.58 801.90 05:12:01 AM 18.91 0.20 18.71 23.33 549.38 Average: 32.38 0.29 32.10 23.67 2752.26 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1334052 2978756 2419624 64.46 2104 1813000 649904 13.53 144400 1985404 131480 05:07:01 AM 1232444 2977336 2521232 67.17 2104 1907312 627568 13.07 147064 2060624 34420 05:08:01 AM 1201260 2981540 2552416 68.00 2104 1942184 628744 13.09 171208 2065980 8856 05:09:01 AM 1211024 2992356 2542652 67.74 2104 1943440 610704 12.72 203600 2024260 8852 05:10:01 AM 1249368 3030724 2504308 66.72 2104 1943440 579548 12.07 204700 1984368 8844 05:11:01 AM 1193280 2982364 2560396 68.21 2104 1950996 622360 12.96 389916 1855192 15416 05:12:01 AM 1180836 2966904 2572840 68.54 2104 1947552 641172 13.35 396672 1861536 21496 Average: 1228895 2987140 2524781 67.26 2104 1921132 622857 12.97 236794 1976766 32766 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 61.66 48.34 816.63 5.51 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 22.81 20.93 201.24 5.35 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 43.86 38.14 552.98 6.57 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 10.41 13.03 8.90 5.70 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 14.54 14.08 16.78 4.30 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 14.96 14.81 15.34 13.49 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 8.41 10.60 6.43 5.16 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 25.23 22.84 231.15 6.58 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) 06/22/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.36 0.00 4.25 1.51 2.93 53.95 05:06:01 AM 0 36.89 0.00 3.68 1.09 2.91 55.43 05:06:01 AM 1 37.84 0.00 4.82 1.94 2.95 52.46 05:07:01 AM all 36.57 0.00 4.21 3.04 3.27 52.91 05:07:01 AM 0 22.90 0.00 3.54 3.87 3.23 66.45 05:07:01 AM 1 50.38 0.00 4.89 2.20 3.30 39.22 05:08:01 AM all 36.37 0.00 2.54 1.22 2.64 57.22 05:08:01 AM 0 49.50 0.00 2.29 1.35 2.90 43.95 05:08:01 AM 1 23.24 0.00 2.79 1.09 2.38 70.50 05:09:01 AM all 38.21 0.00 2.58 0.63 2.98 55.60 05:09:01 AM 0 49.65 0.00 2.39 0.58 3.17 44.22 05:09:01 AM 1 26.80 0.00 2.77 0.67 2.80 66.96 05:10:01 AM all 32.72 0.00 3.00 0.38 2.61 61.29 05:10:01 AM 0 55.02 0.00 4.24 0.60 2.90 37.25 05:10:01 AM 1 10.53 0.00 1.76 0.16 2.32 85.22 05:11:01 AM all 39.23 0.00 3.03 0.54 3.00 54.20 05:11:01 AM 0 45.59 0.00 3.24 0.56 3.32 47.29 05:11:01 AM 1 32.88 0.00 2.83 0.51 2.68 61.11 05:12:01 AM all 39.80 0.00 3.11 0.37 3.15 53.57 05:12:01 AM 0 47.33 0.00 2.92 0.51 3.10 46.14 05:12:01 AM 1 32.29 0.00 3.31 0.23 3.19 60.98 Average: all 37.18 0.00 3.25 1.10 2.94 55.53 Average: 0 43.81 0.00 3.19 1.23 3.08 48.70 Average: 1 30.54 0.00 3.31 0.97 2.80 62.37