---> uname -a: Linux prd-centos8-builder-2c-4g-1737.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 465 1167 17 2032 2924 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:ed:0d:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:feed:de2/64 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) 07/31/2025 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 53.08 0.42 52.67 11.20 5331.92 04:07:01 AM 69.41 0.47 68.94 53.32 9048.81 04:08:01 AM 29.69 0.08 29.61 1.87 2772.33 04:09:01 AM 21.51 0.27 21.24 41.85 730.04 04:10:01 AM 11.95 0.00 11.95 0.00 340.60 04:11:01 AM 21.34 0.37 20.97 18.12 812.43 04:12:01 AM 19.04 0.38 18.66 38.65 552.58 Average: 32.29 0.28 32.00 23.57 2798.19 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1394340 3045584 2359344 62.85 2104 1819884 602372 12.54 144812 1927248 139340 04:07:01 AM 1258092 3015252 2495592 66.48 2104 1918344 613656 12.78 147880 2028728 22540 04:08:01 AM 1248004 3041844 2505680 66.75 2104 1954328 579816 12.07 172240 2013024 8848 04:09:01 AM 1101480 2928972 2652204 70.66 2104 1988344 687200 14.31 209004 2124212 41672 04:10:01 AM 1215136 3009888 2538548 67.63 2104 1955584 613484 12.77 206760 2012420 8840 04:11:01 AM 1167988 2963104 2585696 68.88 2104 1955876 658152 13.71 390728 1876396 8684 04:12:01 AM 1177624 2975584 2576060 68.63 2104 1958352 639724 13.32 390504 1866536 20172 Average: 1223238 2997175 2530446 67.41 2104 1935816 627772 13.07 237418 1978366 35728 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 64.78 52.30 864.83 5.82 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 21.23 19.33 189.62 7.31 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 42.85 37.39 567.28 6.85 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 12.56 14.66 13.21 6.09 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.16 10.96 8.67 3.62 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 15.19 14.88 15.54 6.74 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.46 12.21 9.11 5.91 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 25.46 23.10 238.32 6.05 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) 07/31/2025 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.47 0.00 4.25 0.97 2.87 53.44 04:06:01 AM 0 35.51 0.00 3.97 0.79 2.88 56.86 04:06:01 AM 1 41.43 0.00 4.53 1.15 2.86 50.02 04:07:01 AM all 36.93 0.00 4.31 2.26 2.91 53.58 04:07:01 AM 0 31.63 0.00 4.35 2.16 2.67 59.19 04:07:01 AM 1 42.21 0.00 4.28 2.37 3.16 47.98 04:08:01 AM all 38.46 0.00 2.65 0.68 2.62 55.58 04:08:01 AM 0 18.27 0.00 2.28 0.85 2.54 76.06 04:08:01 AM 1 58.85 0.00 3.03 0.51 2.70 34.90 04:09:01 AM all 37.31 0.00 2.48 0.57 2.40 57.24 04:09:01 AM 0 15.93 0.00 1.77 0.90 2.36 79.03 04:09:01 AM 1 58.95 0.00 3.19 0.23 2.44 35.19 04:10:01 AM all 31.28 0.00 2.38 0.17 2.13 64.04 04:10:01 AM 0 22.04 0.00 1.60 0.25 2.05 74.07 04:10:01 AM 1 40.55 0.00 3.17 0.08 2.22 53.98 04:11:01 AM all 36.92 0.00 2.82 0.69 2.69 56.88 04:11:01 AM 0 41.46 0.00 3.02 0.58 2.44 52.50 04:11:01 AM 1 32.42 0.00 2.62 0.81 2.94 61.22 04:12:01 AM all 40.08 0.00 3.26 0.38 2.81 53.47 04:12:01 AM 0 35.37 0.00 3.13 0.25 2.82 58.43 04:12:01 AM 1 44.80 0.00 3.38 0.51 2.81 48.50 Average: all 37.07 0.00 3.17 0.82 2.64 56.31 Average: 0 28.58 0.00 2.87 0.83 2.54 65.19 Average: 1 45.58 0.00 3.46 0.81 2.73 47.42