---> uname -a: Linux prd-centos8-builder-2c-1g-5395.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: 2799.974 BogoMIPS: 5599.94 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4744 19 2370 6806 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:16:c4:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe16:c418/64 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) 08/10/2026 _x86_64_ (2 CPU) 03:34:48 LINUX RESTART (2 CPU) 03:35:03 AM tps rtps wtps bread/s bwrtn/s 03:36:01 AM 366.78 168.71 198.07 7946.08 46842.06 03:37:01 AM 86.97 24.64 62.33 1186.67 4161.16 Average: 224.49 95.45 129.04 4508.82 25138.19 03:35:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:36:01 AM 5392004 6994828 2490428 31.59 2688 1790508 1082684 12.12 254788 1937816 1252 03:37:01 AM 5165460 7029792 2716972 34.47 2688 2036856 706152 7.91 456208 1914584 132304 Average: 5278732 7012310 2603700 33.03 2688 1913682 894418 10.01 355498 1926200 66778 03:35:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:36:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 AM eth0 319.24 160.18 1526.95 77.87 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 74.81 50.75 931.70 8.97 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 194.94 104.53 1224.26 42.83 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) 08/10/2026 _x86_64_ (2 CPU) 03:34:48 LINUX RESTART (2 CPU) 03:35:03 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 25.34 2.81 40.88 4.01 0.11 26.86 03:36:01 AM 0 25.28 2.56 40.41 3.77 0.12 27.86 03:36:01 AM 1 25.39 3.05 41.35 4.24 0.11 25.86 03:37:01 AM all 27.97 0.39 10.81 0.89 0.11 59.83 03:37:01 AM 0 15.05 0.40 10.40 0.80 0.10 73.25 03:37:01 AM 1 40.90 0.38 11.22 0.99 0.12 46.40 Average: all 26.68 1.57 25.48 2.41 0.11 43.74 Average: 0 20.04 1.45 25.04 2.25 0.11 51.10 Average: 1 33.33 1.69 25.92 2.58 0.11 36.38