---> uname -a: Linux prd-centos8-builder-2c-4g-5193.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 482 1140 17 2042 2906 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:77:87:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe77:8740/64 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) 09/30/2025 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 58.78 0.42 58.36 11.20 6141.44 04:07:01 PM 71.68 1.48 70.19 77.84 9175.59 04:08:01 PM 29.26 0.05 29.21 1.33 2774.09 04:09:01 PM 18.33 0.27 18.06 41.85 451.58 04:10:01 PM 13.86 0.00 13.86 0.00 497.08 04:11:01 PM 22.33 0.37 21.96 18.13 820.33 04:12:01 PM 18.11 0.38 17.73 38.65 505.98 Average: 33.19 0.42 32.77 27.00 2909.39 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1374348 3030356 2379328 63.39 2104 1823828 609416 12.69 144544 1944300 136828 04:07:01 PM 1222604 2987760 2531072 67.43 2104 1926632 615040 12.81 148600 2060832 22904 04:08:01 PM 1191888 2994656 2561788 68.25 2104 1963600 606920 12.64 172832 2066248 8852 04:09:01 PM 1063520 2901292 2690156 71.67 2104 1998676 708068 14.74 210604 2157832 42732 04:10:01 PM 1228880 3032884 2524796 67.26 2104 1964856 572356 11.92 208416 1994360 8844 04:11:01 PM 1117384 2922288 2636292 70.23 2104 1965568 684444 14.25 392344 1921488 9064 04:12:01 PM 1133240 2941604 2620436 69.81 2104 1968852 653204 13.60 392280 1905868 21376 Average: 1190266 2972977 2563410 68.29 2104 1944573 635635 13.24 238517 2007275 35800 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 67.26 53.78 905.48 6.03 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.49 23.66 166.58 14.47 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 45.86 36.61 587.28 7.54 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.61 14.81 13.17 6.11 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.03 12.64 10.19 3.91 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 13.68 13.93 14.44 6.78 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.13 12.15 8.99 5.81 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 27.01 23.94 243.72 7.24 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) 09/30/2025 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.07 0.00 4.02 1.37 4.61 53.93 04:06:01 PM 0 28.48 0.00 3.94 0.90 4.22 62.46 04:06:01 PM 1 43.66 0.00 4.09 1.84 5.00 45.42 04:07:01 PM all 36.34 0.00 4.27 2.48 5.32 51.59 04:07:01 PM 0 26.96 0.00 3.41 2.52 5.28 61.84 04:07:01 PM 1 45.80 0.00 5.14 2.44 5.37 41.26 04:08:01 PM all 36.65 0.00 2.63 0.57 3.97 56.19 04:08:01 PM 0 28.56 0.00 2.37 0.43 3.53 65.11 04:08:01 PM 1 44.71 0.00 2.88 0.70 4.41 47.30 04:09:01 PM all 35.62 0.00 2.27 0.50 4.51 57.11 04:09:01 PM 0 25.89 0.00 2.28 0.46 4.44 66.94 04:09:01 PM 1 45.39 0.00 2.26 0.54 4.58 47.24 04:10:01 PM all 32.66 0.00 2.55 0.33 4.12 60.34 04:10:01 PM 0 26.14 0.00 2.62 0.10 3.65 67.50 04:10:01 PM 1 39.15 0.00 2.48 0.57 4.59 53.22 04:11:01 PM all 37.07 0.00 2.74 0.59 4.57 55.03 04:11:01 PM 0 15.79 0.00 1.68 0.72 3.94 77.88 04:11:01 PM 1 58.51 0.00 3.81 0.46 5.20 32.01 04:12:01 PM all 36.08 0.00 3.07 0.87 5.13 54.85 04:12:01 PM 0 31.05 0.00 2.48 0.80 5.29 60.37 04:12:01 PM 1 41.14 0.00 3.66 0.95 4.97 49.28 Average: all 35.78 0.00 3.08 0.96 4.61 55.58 Average: 0 26.12 0.00 2.68 0.85 4.34 66.01 Average: 1 45.47 0.00 3.47 1.07 4.87 45.11