---> uname -a: Linux prd-centos8-builder-2c-1g-1246.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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: 2799.974 BogoMIPS: 5599.94 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 630 4923 19 2145 6764 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:93:fc:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe93:fcab/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/13/2026 _x86_64_ (2 CPU) 16:03:48 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 476.42 228.32 248.10 11736.75 44042.19 04:06:01 PM 87.29 0.53 86.75 143.84 9871.07 04:07:01 PM 15.71 0.50 15.21 64.52 457.56 04:08:01 PM 8.83 0.00 8.83 0.00 879.09 04:09:01 PM 0.30 0.03 0.27 5.20 6.58 Average: 117.72 45.88 71.84 2390.38 11052.40 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5297740 6998432 2586696 32.81 2688 1873980 726324 8.13 194952 2046596 151232 04:06:01 PM 5186144 6999176 2698292 34.22 2688 1980800 699912 7.84 195528 2126936 16 04:07:01 PM 5166776 6988556 2717660 34.47 2688 1988592 693156 7.76 373424 1968072 23092 04:08:01 PM 5164640 6986292 2719796 34.50 2688 1988592 693156 7.76 373424 1970500 4 04:09:01 PM 5159972 6981784 2724464 34.55 2688 1988752 693156 7.76 374060 1974504 4 Average: 5195054 6990848 2689382 34.11 2688 1964143 701141 7.85 302278 2017322 34870 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 329.54 169.63 1846.84 66.89 0.00 0.00 0.00 0.00 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 16.73 12.91 230.31 3.34 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 16.66 13.00 14.73 10.57 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 0.90 0.53 1.31 0.11 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 4.88 3.37 4.44 2.16 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 73.75 39.89 419.58 16.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/13/2026 _x86_64_ (2 CPU) 16:03:48 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 45.42 3.05 22.47 7.42 0.10 21.53 04:05:01 PM 0 48.22 2.17 19.79 6.71 0.10 23.01 04:05:01 PM 1 42.60 3.94 25.18 8.15 0.10 20.04 04:06:01 PM all 9.85 0.00 1.44 1.07 0.06 87.59 04:06:01 PM 0 11.57 0.00 1.55 1.02 0.07 85.79 04:06:01 PM 1 8.12 0.00 1.33 1.12 0.05 89.38 04:07:01 PM all 15.66 0.00 1.36 0.08 0.06 82.84 04:07:01 PM 0 6.28 0.00 1.20 0.05 0.07 92.40 04:07:01 PM 1 25.05 0.00 1.52 0.12 0.05 73.26 04:08:01 PM all 0.33 0.00 0.09 0.11 0.06 99.42 04:08:01 PM 0 0.57 0.00 0.10 0.13 0.05 99.15 04:08:01 PM 1 0.08 0.00 0.08 0.08 0.07 99.68 04:09:01 PM all 0.78 0.00 0.08 0.00 0.07 99.07 04:09:01 PM 0 1.03 0.00 0.08 0.00 0.07 98.81 04:09:01 PM 1 0.53 0.00 0.08 0.00 0.07 99.32 Average: all 14.28 0.60 5.02 1.71 0.07 78.32 Average: 0 13.43 0.43 4.50 1.57 0.07 80.01 Average: 1 15.13 0.77 5.54 1.86 0.07 76.63