---> uname -a: Linux prd-centos8-builder-2c-1g-7084.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 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 578 4871 20 2247 6808 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:61:bd:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe61:bd52/64 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) 10/05/2026 _x86_64_ (2 CPU) 05:03:38 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 402.20 229.87 172.33 9600.40 42044.15 05:06:01 AM 158.78 24.48 134.31 474.78 13671.93 05:07:01 AM 24.28 0.23 24.04 34.12 3389.47 05:08:01 AM 15.03 1.15 13.88 70.78 714.43 Average: 150.07 63.93 86.14 2545.02 14954.99 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5372096 6988052 2510340 31.85 2688 1799360 811224 9.08 192332 2006308 91740 05:06:01 AM 5018524 6995460 2863912 36.33 2688 2140812 711948 7.97 218456 2249216 86440 05:07:01 AM 5023864 7001812 2858572 36.27 2688 2141860 708500 7.93 237964 2233380 5836 05:08:01 AM 4976484 6961776 2905952 36.87 2688 2148724 733336 8.21 425852 2092644 20976 Average: 5097742 6986775 2784694 35.33 2688 2057689 741252 8.30 268651 2145387 51248 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 308.70 165.63 1693.58 65.95 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 62.88 43.12 928.17 6.97 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 13.81 11.78 15.98 3.24 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 23.79 18.64 24.54 11.45 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 102.30 59.79 665.57 21.91 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) 10/05/2026 _x86_64_ (2 CPU) 05:03:38 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 32.65 2.61 31.65 18.90 0.04 14.16 05:05:01 AM 0 37.28 2.13 29.31 17.85 0.05 13.38 05:05:01 AM 1 27.99 3.09 34.00 19.95 0.03 14.94 05:06:01 AM all 39.13 0.38 10.92 1.84 0.03 47.70 05:06:01 AM 0 12.11 0.67 12.71 2.33 0.02 72.17 05:06:01 AM 1 66.22 0.08 9.13 1.35 0.05 23.16 05:07:01 AM all 40.52 0.00 3.81 0.17 0.02 55.48 05:07:01 AM 0 40.09 0.00 3.90 0.13 0.02 55.86 05:07:01 AM 1 40.96 0.00 3.71 0.20 0.03 55.09 05:08:01 AM all 39.77 0.00 4.50 0.10 0.02 55.60 05:08:01 AM 0 22.49 0.00 3.64 0.13 0.02 73.71 05:08:01 AM 1 57.08 0.00 5.37 0.07 0.03 37.45 Average: all 38.04 0.74 12.65 5.20 0.03 43.35 Average: 0 27.95 0.69 12.34 5.07 0.03 53.92 Average: 1 48.15 0.78 12.96 5.33 0.04 32.75