---> uname -a: Linux prd-centos8-builder-2c-1g-17284.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 564 4887 19 2245 6824 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:36:14:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe36:14a0/64 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) 06/18/2026 _x86_64_ (2 CPU) 01:03:26 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 358.10 138.89 219.21 2290.97 8455.95 01:06:01 AM 102.47 2.77 99.70 252.89 13737.86 01:07:01 AM 31.91 0.23 31.67 34.12 1139.20 01:08:01 AM 23.49 0.92 22.58 46.92 852.02 Average: 128.99 35.70 93.29 656.24 6045.94 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5236092 7001012 2646344 33.57 2688 1937040 707896 7.93 200584 2098616 168508 01:06:01 AM 4982408 6958668 2900028 36.79 2688 2139728 734456 8.22 232520 2284316 21000 01:07:01 AM 5066648 7044608 2815788 35.72 2688 2140876 633268 7.09 236540 2194024 7480 01:08:01 AM 5048332 7027592 2834104 35.95 2688 2142244 662712 7.42 417300 2031940 7512 Average: 5083370 7007970 2799066 35.51 2688 2089972 684583 7.67 271736 2152224 51125 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 153.67 103.65 1335.66 32.00 0.00 0.00 0.00 0.00 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 62.04 40.44 669.81 9.41 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 22.73 19.78 20.56 7.92 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 27.89 22.91 28.12 13.42 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 66.58 46.69 513.53 15.69 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) 06/18/2026 _x86_64_ (2 CPU) 01:03:26 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 31.34 2.52 36.18 3.06 0.11 26.79 01:05:01 AM 0 37.95 2.58 35.14 2.51 0.12 21.70 01:05:01 AM 1 24.71 2.47 37.22 3.61 0.10 31.89 01:06:01 AM all 34.64 0.00 4.72 1.74 0.10 58.81 01:06:01 AM 0 39.11 0.00 5.54 2.09 0.10 53.16 01:06:01 AM 1 30.17 0.00 3.89 1.39 0.10 64.45 01:07:01 AM all 34.98 0.00 3.16 0.18 0.08 61.60 01:07:01 AM 0 46.82 0.00 3.71 0.22 0.10 49.16 01:07:01 AM 1 23.15 0.00 2.62 0.13 0.07 74.03 01:08:01 AM all 30.88 0.00 3.48 0.13 0.09 65.43 01:08:01 AM 0 36.99 0.00 4.00 0.18 0.10 58.73 01:08:01 AM 1 24.76 0.00 2.95 0.07 0.08 72.14 Average: all 32.97 0.62 11.77 1.27 0.10 53.28 Average: 0 40.22 0.64 12.00 1.24 0.10 45.79 Average: 1 25.70 0.61 11.54 1.29 0.09 60.77