---> uname -a: Linux prd-centos8-builder-2c-1g-10548.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: 2800.000 BogoMIPS: 5600.00 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 574 4874 19 2248 6814 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:67:0d:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe67:d05/64 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) 06/10/2026 _x86_64_ (2 CPU) 07:03:27 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 377.94 136.07 241.87 2246.58 7581.17 07:06:01 AM 99.85 2.77 97.08 252.85 13730.79 07:07:01 AM 34.26 0.23 34.02 34.12 1215.66 07:08:01 AM 24.39 1.12 23.28 70.24 677.67 Average: 134.11 35.05 99.06 650.95 5801.32 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5229128 6995448 2653304 33.66 2688 1938652 732236 8.20 200008 2106900 168264 07:06:01 AM 5056672 7035384 2825760 35.85 2688 2141960 648828 7.26 230028 2212700 21088 07:07:01 AM 4926272 6913996 2956160 37.50 2688 2150748 755816 8.46 237172 2334872 15296 07:08:01 AM 5056912 7039104 2825520 35.85 2688 2145196 651028 7.29 424940 2017096 7620 Average: 5067246 6995983 2815186 35.71 2688 2094139 696977 7.80 273037 2167892 53067 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 87.49 55.40 1182.02 12.86 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 47.18 33.24 679.21 11.23 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 30.99 26.87 28.68 9.42 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 34.84 27.81 35.48 10.29 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 50.12 35.83 481.35 10.95 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) 06/10/2026 _x86_64_ (2 CPU) 07:03:27 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 28.47 2.52 35.06 17.11 0.14 16.71 07:05:01 AM 0 36.80 1.61 30.31 17.38 0.14 13.76 07:05:01 AM 1 20.05 3.45 39.85 16.83 0.14 19.68 07:06:01 AM all 29.85 0.00 4.75 9.32 0.09 55.99 07:06:01 AM 0 38.32 0.00 5.04 8.72 0.10 47.82 07:06:01 AM 1 21.41 0.00 4.46 9.91 0.08 64.14 07:07:01 AM all 38.81 0.00 3.48 1.07 0.11 56.53 07:07:01 AM 0 39.69 0.00 4.05 1.20 0.12 54.95 07:07:01 AM 1 37.93 0.00 2.91 0.95 0.10 58.11 07:08:01 AM all 36.43 0.00 4.08 0.37 0.09 59.03 07:08:01 AM 0 39.00 0.00 4.07 0.48 0.08 56.37 07:08:01 AM 1 33.86 0.00 4.10 0.25 0.10 61.69 Average: all 33.41 0.62 11.73 6.92 0.11 47.21 Average: 0 38.46 0.40 10.80 6.91 0.11 43.33 Average: 1 28.36 0.85 12.66 6.93 0.10 51.10