---> uname -a: Linux prd-centos8-builder-2c-1g-13065.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4818 19 2281 6790 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:39:ef:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86265sec preferred_lft 86265sec inet6 fe80::f816:3eff:fe39:ef3c/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) 08/17/2026 _x86_64_ (2 CPU) 05:29:32 LINUX RESTART (2 CPU) 05:30:00 AM tps rtps wtps bread/s bwrtn/s 05:30:01 AM 4.71 4.71 0.00 150.59 0.00 05:31:01 AM 333.33 150.97 182.35 3833.49 9641.83 Average: 328.74 148.93 179.81 3782.06 9507.16 05:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 AM 5619788 7044696 2262644 28.70 2688 1622888 810572 9.08 140764 1862288 50904 05:31:01 AM 5281240 7044584 2601192 33.00 2688 1934220 682876 7.65 379536 1870984 154868 Average: 5450514 7044640 2431918 30.85 2688 1778554 746724 8.36 260150 1866636 102886 05:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 95.29 57.65 84.03 32.98 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 75.52 48.96 971.78 22.84 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 75.80 49.08 959.38 22.98 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) 08/17/2026 _x86_64_ (2 CPU) 05:29:32 LINUX RESTART (2 CPU) 05:30:00 AM CPU %user %nice %system %iowait %steal %idle 05:30:01 AM all 93.53 0.00 6.47 0.00 0.00 0.00 05:30:01 AM 0 92.94 0.00 7.06 0.00 0.00 0.00 05:30:01 AM 1 94.12 0.00 5.88 0.00 0.00 0.00 05:31:01 AM all 33.62 2.80 37.49 3.61 0.09 22.39 05:31:01 AM 0 24.68 3.03 42.51 3.81 0.09 25.89 05:31:01 AM 1 42.50 2.58 32.50 3.41 0.08 18.92 Average: all 34.47 2.76 37.04 3.56 0.08 22.07 Average: 0 25.65 2.98 42.00 3.76 0.08 25.52 Average: 1 43.24 2.55 32.12 3.37 0.08 18.65