---> uname -a: Linux prd-centos8-builder-2c-1g-5060.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4775 20 2300 6765 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:8d:7a:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe8d:7a8c/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) 10/26/2026 _x86_64_ (2 CPU) 01:03:43 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 87.56 17.94 69.62 224.42 4615.78 01:07:01 AM 80.49 0.67 79.82 167.94 8225.16 01:08:01 AM 58.17 0.58 57.59 67.72 12295.52 01:09:01 AM 33.61 0.17 33.44 31.06 7091.07 01:10:01 AM 10.13 0.07 10.06 3.07 1176.10 01:11:01 AM 9.48 0.00 9.48 0.00 424.39 01:12:01 AM 2.10 0.00 2.10 0.00 60.60 01:13:01 AM 14.21 1.12 13.10 70.24 672.59 Average: 36.97 2.57 34.40 70.56 4319.84 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5275844 7005544 2606592 33.07 2688 1903332 730620 8.18 197128 2061132 136612 01:07:01 AM 4972384 6935252 2910052 36.92 2688 2127316 773252 8.66 199984 2327144 178492 01:08:01 AM 4953348 6949552 2929088 37.16 2688 2158572 748388 8.38 217256 2319188 97588 01:09:01 AM 4961612 6992776 2920824 37.05 2688 2193728 713560 7.99 235744 2289900 18452 01:10:01 AM 4882452 6914820 2999984 38.06 2688 2194984 792536 8.87 238780 2367600 7396 01:11:01 AM 4912180 6943440 2970256 37.68 2688 2193824 753180 8.43 239268 2337428 16 01:12:01 AM 4851004 6883692 3031432 38.46 2688 2195308 813584 9.11 239796 2397924 7720 01:13:01 AM 4889556 6926704 2992880 37.97 2688 2199144 768328 8.60 435172 2164320 19744 Average: 4962298 6943972 2920138 37.05 2688 2145776 761681 8.53 250391 2283080 58252 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 56.27 35.77 773.48 5.15 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 58.63 40.65 712.79 8.20 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 21.55 16.93 223.59 2.43 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 5.71 5.26 9.18 1.18 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 6.91 5.66 5.73 1.97 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 4.43 4.76 5.40 0.99 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 5.50 5.50 5.80 1.35 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 16.66 11.31 16.30 5.12 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 21.96 15.73 219.03 3.30 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) 10/26/2026 _x86_64_ (2 CPU) 01:03:43 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 17.02 0.44 9.55 1.53 0.02 71.44 01:06:01 AM 0 5.75 0.52 9.59 1.27 0.02 82.85 01:06:01 AM 1 28.30 0.37 9.51 1.79 0.02 60.02 01:07:01 AM all 18.95 0.00 3.47 1.33 0.02 76.24 01:07:01 AM 0 21.05 0.00 3.72 1.32 0.02 73.89 01:07:01 AM 1 16.86 0.00 3.22 1.33 0.02 78.58 01:08:01 AM all 26.63 0.00 3.37 0.46 0.02 69.51 01:08:01 AM 0 12.75 0.00 2.85 0.47 0.02 83.92 01:08:01 AM 1 40.54 0.00 3.90 0.45 0.03 55.08 01:09:01 AM all 18.10 0.00 2.17 0.20 0.02 79.51 01:09:01 AM 0 4.03 0.00 1.85 0.33 0.00 93.78 01:09:01 AM 1 32.19 0.00 2.48 0.07 0.03 65.23 01:10:01 AM all 23.76 0.00 2.24 0.06 0.01 73.94 01:10:01 AM 0 28.31 0.00 2.15 0.03 0.02 69.49 01:10:01 AM 1 19.21 0.00 2.33 0.08 0.00 78.38 01:11:01 AM all 12.09 0.00 0.94 0.05 0.02 86.90 01:11:01 AM 0 13.41 0.00 0.58 0.10 0.02 85.89 01:11:01 AM 1 10.78 0.00 1.30 0.00 0.02 87.90 01:12:01 AM all 12.32 0.00 1.11 0.01 0.00 86.56 01:12:01 AM 0 15.06 0.00 0.85 0.00 0.00 84.09 01:12:01 AM 1 9.59 0.00 1.37 0.02 0.00 89.03 01:13:01 AM all 30.98 0.00 3.79 0.07 0.02 65.14 01:13:01 AM 0 40.68 0.00 4.15 0.02 0.02 55.13 01:13:01 AM 1 21.31 0.00 3.42 0.13 0.02 75.12 Average: all 19.99 0.06 3.33 0.46 0.01 76.15 Average: 0 17.63 0.06 3.22 0.44 0.01 78.63 Average: 1 22.34 0.05 3.44 0.48 0.02 73.67