---> uname -a: Linux prd-centos8-builder-2c-1g-2928.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 683 4638 19 2375 6706 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:d8:54:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fed8:54c9/64 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) 06/27/2026 _x86_64_ (2 CPU) 05:06:03 LINUX RESTART (2 CPU) 05:07:02 AM tps rtps wtps bread/s bwrtn/s 05:08:01 AM 129.01 59.27 69.74 1473.53 8810.37 05:09:01 AM 96.57 0.72 95.85 94.92 8796.25 Average: 112.65 29.75 82.90 778.49 8803.25 05:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 AM 4962760 6863392 2919680 37.04 2688 2074472 890256 9.97 494664 2083872 195568 05:09:01 AM 4762040 6876440 3120400 39.59 2688 2277740 844488 9.46 468676 2270740 205720 Average: 4862400 6869916 3020040 38.31 2688 2176106 867372 9.71 481670 2177306 200644 05:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 76.47 51.24 895.57 10.98 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 76.17 53.29 833.63 10.72 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.32 52.27 864.34 10.85 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) 06/27/2026 _x86_64_ (2 CPU) 05:06:03 LINUX RESTART (2 CPU) 05:07:02 AM CPU %user %nice %system %iowait %steal %idle 05:08:01 AM all 20.16 0.86 19.20 1.40 0.09 58.28 05:08:01 AM 0 27.04 0.89 21.03 1.88 0.09 49.08 05:08:01 AM 1 13.28 0.84 17.37 0.92 0.10 67.49 05:09:01 AM all 33.12 0.00 5.04 0.75 0.13 60.97 05:09:01 AM 0 43.86 0.00 6.52 0.89 0.12 48.62 05:09:01 AM 1 22.39 0.00 3.56 0.62 0.13 73.30 Average: all 26.71 0.43 12.04 1.07 0.11 59.64 Average: 0 35.54 0.44 13.70 1.38 0.10 48.85 Average: 1 17.88 0.41 10.39 0.77 0.12 70.43