---> uname -a: Linux prd-centos8-builder-2c-1g-18244.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 587 4867 20 2242 6799 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:66:40:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe66:40e9/64 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) 09/06/2026 _x86_64_ (2 CPU) 03:03:36 LINUX RESTART (2 CPU) 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 447.21 203.25 243.95 8902.98 45675.58 03:06:01 AM 94.17 1.22 92.95 235.08 13075.61 03:07:01 AM 21.13 0.23 20.90 34.13 1779.65 03:08:01 AM 15.78 1.15 14.63 70.78 792.09 Average: 143.33 50.84 92.49 2283.73 15206.83 03:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5247572 7017152 2634860 33.43 2688 1943348 733752 8.22 204676 2082180 193852 03:06:01 AM 4923440 6902168 2958992 37.54 2688 2142840 803752 9.00 236192 2333332 42760 03:07:01 AM 5039092 7011908 2843340 36.07 2688 2137012 680344 7.62 238304 2217292 4 03:08:01 AM 4945708 6925808 2936724 37.26 2688 2143920 776728 8.70 425640 2124156 20872 Average: 5038953 6964259 2843479 36.07 2688 2091780 748644 8.38 276203 2189240 64372 03:04:02 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 285.43 178.37 1996.94 67.77 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 52.52 34.55 632.44 6.50 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 14.81 13.81 18.79 3.29 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 21.33 15.81 21.71 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 92.74 60.15 662.05 22.07 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) 09/06/2026 _x86_64_ (2 CPU) 03:03:36 LINUX RESTART (2 CPU) 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 40.59 2.90 37.55 5.21 0.03 13.71 03:05:01 AM 0 39.01 2.69 39.43 6.12 0.03 12.71 03:05:01 AM 1 42.16 3.11 35.67 4.31 0.03 14.72 03:06:01 AM all 40.63 0.00 5.19 0.79 0.03 53.36 03:06:01 AM 0 44.37 0.00 4.91 1.03 0.03 49.66 03:06:01 AM 1 36.88 0.00 5.47 0.55 0.03 57.06 03:07:01 AM all 35.55 0.00 3.50 0.12 0.02 60.80 03:07:01 AM 0 33.47 0.00 3.89 0.12 0.02 62.51 03:07:01 AM 1 37.63 0.00 3.10 0.13 0.03 59.10 03:08:01 AM all 37.82 0.00 4.33 0.08 0.03 57.74 03:08:01 AM 0 60.45 0.00 5.18 0.08 0.07 34.22 03:08:01 AM 1 15.21 0.00 3.48 0.08 0.00 81.23 Average: all 38.63 0.70 12.39 1.52 0.03 46.73 Average: 0 44.38 0.65 13.07 1.79 0.04 40.07 Average: 1 32.88 0.76 11.71 1.24 0.03 53.39