---> uname -a: Linux prd-centos8-builder-2c-1g-17288.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 631 4820 19 2245 6757 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:d0:e2:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fed0:e2a5/64 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) 06/18/2026 _x86_64_ (2 CPU) 03:03:28 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 386.54 134.42 252.12 2226.32 7784.16 03:06:01 AM 97.22 2.73 94.48 252.36 13148.59 03:07:01 AM 32.91 0.27 32.64 34.66 1213.38 03:08:01 AM 23.84 1.12 22.73 70.24 649.30 Average: 135.13 34.64 100.49 645.91 5698.55 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5098900 6923004 2783540 35.31 2688 1994196 799868 8.96 208580 2221448 211524 03:06:01 AM 4880260 6857456 3002180 38.09 2688 2139836 836720 9.37 232740 2385396 21144 03:07:01 AM 4993260 6971128 2889180 36.65 2688 2140848 729120 8.16 235904 2269540 7480 03:08:01 AM 4973952 6954244 2908488 36.90 2688 2143088 749412 8.39 424488 2100172 7652 Average: 4986593 6926458 2895847 36.74 2688 2104492 778780 8.72 275428 2244139 61950 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 114.51 76.04 1314.30 17.73 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 45.28 32.94 444.84 10.77 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.91 20.11 22.01 7.55 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 30.54 24.16 30.47 10.17 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 53.31 38.31 452.90 11.55 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) 06/18/2026 _x86_64_ (2 CPU) 03:03:28 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.62 2.55 35.25 2.72 0.11 26.74 03:05:01 AM 0 30.48 2.26 38.34 3.32 0.12 25.48 03:05:01 AM 1 34.75 2.83 32.19 2.14 0.10 27.99 03:06:01 AM all 35.47 0.00 4.57 0.81 0.10 59.05 03:06:01 AM 0 43.70 0.00 5.31 0.95 0.12 49.92 03:06:01 AM 1 27.24 0.00 3.83 0.67 0.08 68.17 03:07:01 AM all 33.32 0.00 3.19 0.18 0.10 63.22 03:07:01 AM 0 33.06 0.00 2.90 0.20 0.10 63.73 03:07:01 AM 1 33.57 0.00 3.47 0.15 0.10 62.70 03:08:01 AM all 34.70 0.00 3.95 0.25 0.11 60.99 03:08:01 AM 0 43.56 0.00 4.52 0.23 0.12 51.57 03:08:01 AM 1 25.83 0.00 3.39 0.27 0.10 70.42 Average: all 34.03 0.63 11.62 0.98 0.10 52.63 Average: 0 37.75 0.55 12.61 1.16 0.11 47.82 Average: 1 30.33 0.70 10.64 0.80 0.10 57.44