---> uname -a: Linux prd-centos8-builder-2c-1g-6777.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 579 4864 19 2253 6809 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:4e:8d:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe4e:8dca/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) 07/08/2026 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 341.69 140.37 201.32 2297.90 8613.50 11:06:01 AM 93.55 1.25 92.30 235.69 13281.80 11:07:01 AM 29.27 0.23 29.04 34.12 1087.87 11:08:01 AM 27.09 1.12 25.97 70.24 733.31 Average: 122.90 35.74 87.16 659.51 5928.81 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5088520 6970300 2793916 35.44 2688 2049448 747812 8.37 211484 2222460 263992 11:06:01 AM 5007864 6992808 2874572 36.47 2688 2147896 705176 7.90 232164 2259488 21104 11:07:01 AM 5004472 6990260 2877964 36.51 2688 2148924 702252 7.86 235264 2259672 7492 11:08:01 AM 4962976 6961916 2919460 37.04 2688 2162052 737908 8.26 426312 2109624 20104 Average: 5015958 6978821 2866478 36.37 2688 2127080 723287 8.10 276306 2212811 78173 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 100.17 65.51 1401.32 16.32 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 51.16 31.41 481.25 10.96 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.62 25.06 24.61 8.11 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 30.24 24.79 29.74 10.49 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 52.05 36.69 484.23 11.47 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) 07/08/2026 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 36.73 2.88 36.54 4.86 0.17 18.82 11:05:01 AM 0 39.32 3.24 35.27 5.46 0.17 16.53 11:05:01 AM 1 34.15 2.51 37.80 4.27 0.17 21.11 11:06:01 AM all 37.09 0.00 4.83 2.94 0.13 55.01 11:06:01 AM 0 45.41 0.00 5.70 3.44 0.13 45.31 11:06:01 AM 1 28.77 0.00 3.95 2.45 0.12 64.70 11:07:01 AM all 36.06 0.00 3.78 0.32 0.10 59.74 11:07:01 AM 0 61.80 0.00 4.97 0.35 0.13 32.74 11:07:01 AM 1 10.32 0.00 2.60 0.28 0.07 86.73 11:08:01 AM all 37.96 0.00 4.38 0.18 0.10 57.38 11:08:01 AM 0 40.79 0.00 3.98 0.23 0.10 54.90 11:08:01 AM 1 35.12 0.00 4.77 0.13 0.10 59.87 Average: all 36.96 0.71 12.24 2.06 0.12 47.91 Average: 0 46.87 0.80 12.34 2.35 0.13 37.50 Average: 1 27.04 0.62 12.14 1.77 0.11 58.32