---> uname -a: Linux prd-centos8-builder-2c-1g-7418.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 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 578 4868 19 2250 6810 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:63:08:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe63:83e/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) 07/09/2026 _x86_64_ (2 CPU) 13:13:41 LINUX RESTART (2 CPU) 01:14:01 PM tps rtps wtps bread/s bwrtn/s 01:15:01 PM 284.09 135.04 149.05 6750.68 40737.07 01:16:01 PM 167.89 43.84 124.05 591.37 10183.52 01:17:01 PM 55.78 1.43 54.35 120.63 7947.98 01:18:01 PM 30.38 0.07 30.31 3.07 1139.79 01:19:01 PM 24.39 0.47 23.93 48.92 650.80 Average: 112.51 36.17 76.34 1503.01 12132.26 01:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 PM 5373452 6979200 2508988 31.83 2688 1788988 813372 9.11 187368 2014064 91488 01:16:01 PM 5001608 6971272 2880832 36.55 2688 2133860 736668 8.25 202188 2299852 200344 01:17:01 PM 5064520 7047340 2817920 35.75 2688 2146328 677488 7.59 235616 2200904 21024 01:18:01 PM 5012664 6995812 2869776 36.41 2688 2146420 712144 7.97 236744 2250284 7488 01:19:01 PM 4979696 6967952 2902744 36.83 2688 2151260 731880 8.19 436768 2082856 11712 Average: 5086388 6992315 2796052 35.47 2688 2073371 734310 8.22 259737 2169592 66411 01:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 311.15 163.85 1709.85 65.44 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 73.49 48.98 972.62 7.57 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 26.04 21.46 48.49 6.72 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 27.18 23.28 19.83 11.86 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 35.20 26.59 30.30 12.53 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 94.61 56.83 556.22 20.82 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) 07/09/2026 _x86_64_ (2 CPU) 13:13:41 LINUX RESTART (2 CPU) 01:14:01 PM CPU %user %nice %system %iowait %steal %idle 01:15:01 PM all 36.88 2.60 30.34 18.32 0.15 11.71 01:15:01 PM 0 30.75 3.06 34.98 18.85 0.15 12.21 01:15:01 PM 1 42.98 2.13 25.72 17.80 0.15 11.22 01:16:01 PM all 28.35 0.76 15.23 11.59 0.12 43.96 01:16:01 PM 0 36.00 0.57 12.87 11.11 0.12 39.33 01:16:01 PM 1 20.65 0.94 17.60 12.07 0.12 48.62 01:17:01 PM all 32.51 0.00 3.50 3.49 0.10 60.40 01:17:01 PM 0 30.06 0.00 3.27 4.01 0.10 62.56 01:17:01 PM 1 34.95 0.00 3.74 2.97 0.10 58.24 01:18:01 PM all 36.84 0.00 3.75 0.96 0.11 58.34 01:18:01 PM 0 60.58 0.00 5.14 1.52 0.13 32.63 01:18:01 PM 1 13.13 0.00 2.35 0.40 0.08 84.04 01:19:01 PM all 37.44 0.00 4.24 0.57 0.12 57.63 01:19:01 PM 0 43.33 0.00 4.60 0.72 0.12 51.23 01:19:01 PM 1 31.54 0.00 3.89 0.42 0.12 64.04 Average: all 34.40 0.66 11.34 6.94 0.12 46.53 Average: 0 40.18 0.72 12.08 7.19 0.12 39.70 Average: 1 28.62 0.61 10.60 6.69 0.11 53.36