---> uname -a: Linux prd-centos8-builder-2c-1g-17089.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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 642 4813 20 2242 6746 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:f2:97:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fef2:97d7/64 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) 09/01/2026 _x86_64_ (2 CPU) 09:03:22 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 244.44 101.37 143.07 1171.67 11070.60 09:06:01 AM 46.00 0.58 45.42 56.25 8518.56 09:07:01 AM 9.82 0.68 9.13 21.86 403.38 Average: 99.29 33.84 65.45 412.40 6639.92 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 4994616 6963356 2887820 36.64 2688 2133456 721776 8.08 203588 2300712 226724 09:06:01 AM 4926124 6900564 2956312 37.51 2688 2138636 780184 8.74 236852 2332056 8280 09:07:01 AM 4931792 6905396 2950644 37.43 2688 2137724 773732 8.66 238452 2324012 5836 Average: 4950844 6923105 2931592 37.19 2688 2136605 758564 8.49 226297 2318927 80280 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 106.54 73.82 1666.59 13.12 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 20.59 17.53 43.45 4.09 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 12.88 11.78 18.92 2.70 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 46.34 34.16 570.26 6.60 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) 09/01/2026 _x86_64_ (2 CPU) 09:03:22 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 39.99 1.38 27.36 3.05 0.02 28.20 09:05:01 AM 0 31.16 1.38 28.37 3.14 0.02 35.93 09:05:01 AM 1 48.85 1.37 26.34 2.96 0.02 20.45 09:06:01 AM all 34.74 0.00 4.33 0.47 0.02 60.44 09:06:01 AM 0 47.21 0.00 4.54 0.55 0.02 47.68 09:06:01 AM 1 22.24 0.00 4.12 0.40 0.02 73.23 09:07:01 AM all 35.36 0.00 3.02 0.06 0.02 61.54 09:07:01 AM 0 57.80 0.00 3.68 0.05 0.03 38.43 09:07:01 AM 1 12.90 0.00 2.35 0.07 0.02 84.66 Average: all 36.67 0.45 11.43 1.18 0.02 50.25 Average: 0 45.51 0.45 12.06 1.23 0.02 40.72 Average: 1 27.81 0.45 10.80 1.13 0.02 59.80