---> uname -a: Linux prd-centos8-builder-2c-1g-3257.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: 2799.996 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 722 4725 19 2249 6666 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:8c:56:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe8c:56bb/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) 06/28/2026 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 172.51 105.25 67.26 1556.15 5693.87 10:06:01 AM 114.93 2.68 112.25 250.98 8881.12 10:07:01 AM 48.13 0.25 47.88 32.92 7950.43 10:08:01 AM 22.60 0.07 22.53 3.07 673.12 Average: 89.54 27.06 62.48 460.80 5799.85 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5245248 6861516 2637192 33.46 2688 1798036 895648 10.03 197908 2126740 38564 10:06:01 AM 4838928 6816728 3043512 38.61 2688 2141436 897160 10.05 204812 2458136 206656 10:07:01 AM 4851440 6832960 3031000 38.45 2688 2144268 881260 9.87 233124 2413568 10528 10:08:01 AM 4885788 6868612 2996652 38.02 2688 2145660 849104 9.51 235344 2377092 8644 Average: 4955351 6844954 2927089 37.13 2688 2057350 880793 9.86 217797 2343884 66098 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 110.16 78.11 719.50 11.42 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 69.43 49.72 993.00 9.25 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 31.76 23.24 43.09 6.18 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 22.83 20.93 21.03 7.25 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 58.55 43.00 444.17 8.53 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) 06/28/2026 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 14.35 1.56 30.74 1.65 0.08 51.61 10:05:01 AM 0 17.52 1.47 27.36 1.66 0.08 51.91 10:05:01 AM 1 11.17 1.66 34.13 1.64 0.08 51.31 10:06:01 AM all 33.59 0.00 5.45 0.87 0.11 59.98 10:06:01 AM 0 17.54 0.00 4.09 0.70 0.10 77.58 10:06:01 AM 1 49.71 0.00 6.82 1.03 0.12 42.32 10:07:01 AM all 24.24 0.00 2.71 0.42 0.07 72.55 10:07:01 AM 0 20.63 0.00 2.73 0.27 0.07 76.30 10:07:01 AM 1 27.84 0.00 2.68 0.58 0.08 68.81 10:08:01 AM all 35.87 0.00 3.53 0.09 0.10 60.41 10:08:01 AM 0 32.12 0.00 3.55 0.07 0.10 64.16 10:08:01 AM 1 39.61 0.00 3.51 0.12 0.10 56.66 Average: all 27.06 0.39 10.53 0.75 0.09 61.17 Average: 0 21.96 0.36 9.37 0.67 0.09 67.55 Average: 1 32.16 0.41 11.70 0.84 0.10 54.79