---> uname -a: Linux prd-centos8-builder-2c-4g-3867.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 512 1134 17 2019 2879 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:9b:50:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe9b:50a9/64 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) 06/26/2025 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 193.69 125.94 67.75 11940.96 38305.45 02:06:01 PM 61.11 0.13 60.97 5.60 5576.02 02:07:01 PM 64.66 0.50 64.16 53.83 9117.97 02:08:01 PM 23.48 0.25 23.23 40.12 1561.68 02:09:01 PM 18.94 0.07 18.87 3.07 647.66 02:10:01 PM 14.44 0.00 14.44 0.00 627.89 02:11:01 PM 17.92 0.38 17.54 18.26 480.49 02:12:01 PM 18.33 1.27 17.06 58.65 501.75 Average: 51.57 16.07 35.50 1515.15 7102.72 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1591796 3061012 2161880 57.59 2104 1648024 593640 12.36 137616 1774000 56280 02:06:01 PM 1330068 3008624 2423608 64.57 2104 1846396 616908 12.85 145148 1986952 151992 02:07:01 PM 1129872 2940624 2623804 69.90 2104 1973416 666852 13.89 150448 2157096 56012 02:08:01 PM 1222612 3003736 2531064 67.43 2104 1943116 594108 12.37 172840 2042208 8424 02:09:01 PM 1073272 2894660 2680404 71.41 2104 1983344 708236 14.75 207856 2154856 41176 02:10:01 PM 1210024 2991772 2543652 67.76 2104 1943712 613360 12.77 205172 2020292 4 02:11:01 PM 1114300 2903740 2639376 70.31 2104 1951328 694852 14.47 390248 1931668 15992 02:12:01 PM 1154516 2940188 2599160 69.24 2104 1947096 660000 13.74 389780 1892720 20172 Average: 1228308 2968044 2525368 67.28 2104 1904554 643494 13.40 224888 1994974 43756 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 236.22 104.33 925.47 53.81 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 65.62 52.89 826.11 6.28 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 35.58 28.46 565.50 6.26 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 10.23 11.66 11.73 4.18 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 8.45 10.84 6.29 5.02 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 11.84 12.33 10.08 3.79 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 15.43 14.53 19.50 10.71 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 15.91 15.18 13.93 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 49.91 31.28 297.32 12.83 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) 06/26/2025 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 43.11 0.06 11.03 9.98 3.35 32.47 02:05:01 PM 0 50.94 0.10 12.90 10.45 2.96 22.64 02:05:01 PM 1 35.31 0.02 9.16 9.51 3.74 42.26 02:06:01 PM all 37.13 0.00 4.20 1.86 2.27 54.53 02:06:01 PM 0 41.10 0.00 4.41 1.70 2.30 50.50 02:06:01 PM 1 33.15 0.00 3.99 2.02 2.25 58.58 02:07:01 PM all 36.28 0.00 4.08 2.65 2.54 54.46 02:07:01 PM 0 47.63 0.00 4.27 1.92 2.22 43.97 02:07:01 PM 1 25.00 0.00 3.90 3.37 2.86 64.88 02:08:01 PM all 36.52 0.00 3.35 0.68 2.14 57.31 02:08:01 PM 0 43.62 0.00 3.23 1.15 1.78 50.22 02:08:01 PM 1 29.48 0.00 3.48 0.21 2.49 64.34 02:09:01 PM all 35.95 0.00 2.32 0.61 2.40 58.72 02:09:01 PM 0 47.34 0.00 2.31 0.63 2.21 47.51 02:09:01 PM 1 24.65 0.00 2.34 0.59 2.59 69.84 02:10:01 PM all 33.70 0.00 2.63 0.45 2.40 60.82 02:10:01 PM 0 37.46 0.00 2.46 0.86 2.40 56.81 02:10:01 PM 1 29.94 0.00 2.79 0.05 2.41 64.81 02:11:01 PM all 38.21 0.00 3.02 0.57 3.27 54.93 02:11:01 PM 0 44.85 0.00 2.85 0.46 3.03 48.81 02:11:01 PM 1 31.62 0.00 3.19 0.67 3.50 61.01 02:12:01 PM all 40.16 0.00 3.50 0.58 3.81 51.94 02:12:01 PM 0 54.01 0.00 4.28 0.38 3.82 37.52 02:12:01 PM 1 26.40 0.00 2.73 0.78 3.81 66.27 Average: all 37.63 0.01 4.26 2.16 2.77 53.16 Average: 0 45.87 0.01 4.58 2.19 2.59 44.76 Average: 1 29.43 0.00 3.94 2.14 2.96 61.53