---> uname -a: Linux prd-centos8-builder-2c-1g-4914.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 634 4766 20 2297 6752 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:6c:45:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe6c:453c/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) 10/25/2026 _x86_64_ (2 CPU) 04:03:30 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 311.16 147.68 163.48 9488.05 40754.32 04:06:01 AM 52.40 0.28 52.12 32.66 4099.88 04:07:01 AM 97.93 0.67 97.27 167.94 12924.08 04:08:01 AM 22.04 0.58 21.46 67.71 6527.54 04:09:01 AM 31.97 0.23 31.74 34.12 7706.58 04:10:01 AM 10.89 0.00 10.89 0.00 521.67 04:11:01 AM 5.31 0.00 5.31 0.00 191.84 04:12:01 AM 9.18 1.12 8.06 70.24 390.07 Average: 67.73 18.86 48.87 1235.16 9157.48 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5428996 6967432 2453432 31.13 2688 1723272 791164 8.86 195620 1947788 31024 04:06:01 AM 5228068 7000772 2654360 33.67 2688 1945588 708624 7.93 198632 2105312 173880 04:07:01 AM 4961752 6985048 2920676 37.05 2688 2185648 693296 7.76 202880 2327516 181284 04:08:01 AM 4884160 6878268 2998268 38.04 2688 2156940 811592 9.09 233580 2374552 99080 04:09:01 AM 4876144 6905404 3006284 38.14 2688 2191844 782396 8.76 237104 2374820 7384 04:10:01 AM 4909272 6937308 2973156 37.72 2688 2190700 766412 8.58 239400 2340104 16 04:11:01 AM 4909852 6937796 2972576 37.71 2688 2190700 753028 8.43 239636 2339880 16 04:12:01 AM 4924028 6955592 2958400 37.53 2688 2194096 737668 8.26 427576 2137516 7556 Average: 5015284 6945952 2867144 36.37 2688 2097348 755522 8.46 246804 2243436 62530 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 256.40 126.51 1117.83 60.05 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 67.44 42.02 869.76 5.58 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 55.21 35.87 779.53 5.01 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 9.51 8.68 31.07 2.10 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 7.91 6.56 10.23 1.83 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 4.35 4.08 4.25 1.18 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 5.13 5.60 6.26 1.08 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 16.26 10.91 17.05 10.25 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 52.88 30.08 355.23 10.90 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) 10/25/2026 _x86_64_ (2 CPU) 04:03:30 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 28.11 1.36 29.95 2.92 0.00 37.66 04:05:01 AM 0 25.21 1.42 31.38 3.78 0.00 38.22 04:05:01 AM 1 31.01 1.30 28.52 2.07 0.00 37.11 04:06:01 AM all 16.99 0.00 2.83 0.51 0.02 79.66 04:06:01 AM 0 13.20 0.00 2.57 0.53 0.02 83.69 04:06:01 AM 1 20.79 0.00 3.08 0.48 0.02 75.63 04:07:01 AM all 25.07 0.00 3.85 0.78 0.01 70.28 04:07:01 AM 0 9.96 0.00 2.71 0.75 0.00 86.58 04:07:01 AM 1 40.24 0.00 4.99 0.82 0.02 53.93 04:08:01 AM all 22.80 0.00 2.71 0.22 0.00 74.27 04:08:01 AM 0 14.77 0.00 2.35 0.25 0.00 82.63 04:08:01 AM 1 30.84 0.00 3.07 0.18 0.00 65.91 04:09:01 AM all 21.70 0.00 2.79 0.23 0.01 75.27 04:09:01 AM 0 6.71 0.00 2.23 0.42 0.02 90.62 04:09:01 AM 1 36.72 0.00 3.36 0.05 0.00 59.87 04:10:01 AM all 20.71 0.00 1.49 0.08 0.00 77.72 04:10:01 AM 0 17.53 0.00 1.32 0.10 0.00 81.04 04:10:01 AM 1 23.90 0.00 1.65 0.05 0.00 74.41 04:11:01 AM all 6.83 0.00 0.78 0.02 0.00 92.37 04:11:01 AM 0 7.78 0.00 0.90 0.00 0.00 91.32 04:11:01 AM 1 5.87 0.00 0.67 0.03 0.00 93.43 04:12:01 AM all 27.54 0.00 3.10 0.07 0.01 69.28 04:12:01 AM 0 2.96 0.00 2.11 0.08 0.00 94.84 04:12:01 AM 1 52.17 0.00 4.09 0.05 0.02 43.68 Average: all 21.21 0.17 5.91 0.60 0.01 72.10 Average: 0 12.23 0.18 5.67 0.74 0.00 81.18 Average: 1 30.20 0.16 6.16 0.47 0.01 63.00