---> uname -a: Linux prd-centos8-builder-2c-1g-8975.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 657 4789 19 2250 6731 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:50:cb:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe50:cbfb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/07/2026 _x86_64_ (2 CPU) 01:03:27 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 307.68 119.67 188.00 2139.84 9147.64 01:06:01 AM 94.72 2.30 92.42 117.29 12870.93 01:07:01 AM 24.03 0.07 23.96 2.27 668.21 Average: 141.21 40.24 100.98 745.35 7553.70 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 4980740 6949992 2901700 36.81 2688 2133440 783600 8.77 200660 2328764 335428 01:06:01 AM 4934032 6916980 2948408 37.40 2688 2145788 798104 8.94 234876 2327988 8380 01:07:01 AM 4881120 6863984 3001320 38.08 2688 2145724 861820 9.65 236004 2380464 7372 Average: 4931964 6910319 2950476 37.43 2688 2141651 814508 9.12 223847 2345739 117060 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 106.85 68.28 1750.94 12.25 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 31.82 26.17 53.30 9.23 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 30.06 25.46 26.78 12.62 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 55.96 39.81 603.94 11.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/07/2026 _x86_64_ (2 CPU) 01:03:27 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 38.53 2.20 32.99 2.95 0.11 23.22 01:05:01 AM 0 43.05 2.40 34.82 3.49 0.12 16.10 01:05:01 AM 1 34.02 2.00 31.16 2.41 0.10 30.30 01:06:01 AM all 38.24 0.00 4.28 0.86 0.10 56.53 01:06:01 AM 0 43.53 0.00 4.15 0.92 0.10 51.31 01:06:01 AM 1 32.94 0.00 4.41 0.80 0.10 61.74 01:07:01 AM all 36.69 0.00 3.41 0.14 0.08 59.68 01:07:01 AM 0 48.89 0.00 3.98 0.17 0.10 46.86 01:07:01 AM 1 24.47 0.00 2.84 0.12 0.07 72.52 Average: all 37.81 0.72 13.33 1.30 0.10 46.75 Average: 0 45.19 0.78 14.06 1.50 0.11 38.37 Average: 1 30.44 0.65 12.60 1.10 0.09 55.12