---> uname -a: Linux prd-centos8-builder-2c-1g-25797.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.6G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 574 4905 19 2219 6819 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:2e:81:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe2e:8107/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/04/2025 _x86_64_ (2 CPU) 21:23:21 LINUX RESTART (2 CPU) 09:24:02 PM tps rtps wtps bread/s bwrtn/s 09:25:01 PM 95.78 64.84 30.94 616.06 6902.08 09:26:01 PM 102.88 6.83 96.05 968.91 7006.92 Average: 99.36 35.60 63.77 793.95 6954.94 09:24:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 PM 5492400 7084056 2392036 30.34 2688 1779080 675640 7.56 302324 1797508 40 09:26:01 PM 5084612 7036324 2799824 35.51 2688 2118808 670024 7.50 441272 1995164 169632 Average: 5288506 7060190 2595930 32.92 2688 1948944 672832 7.53 371798 1896336 84836 09:24:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 PM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:25:01 PM eth0 10.61 9.08 4.71 4.84 0.00 0.00 0.00 0.00 09:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 PM eth0 140.48 103.80 1118.40 14.16 0.00 0.00 0.00 0.00 Average: lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.08 56.83 566.19 9.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/04/2025 _x86_64_ (2 CPU) 21:23:21 LINUX RESTART (2 CPU) 09:24:02 PM CPU %user %nice %system %iowait %steal %idle 09:25:01 PM all 2.09 1.02 10.78 1.19 0.05 84.86 09:25:01 PM 0 1.74 0.92 9.71 0.95 0.03 86.64 09:25:01 PM 1 2.45 1.12 11.85 1.43 0.07 83.08 09:26:01 PM all 42.75 0.00 4.04 1.03 0.08 52.09 09:26:01 PM 0 28.49 0.00 3.61 0.83 0.08 66.99 09:26:01 PM 1 57.06 0.00 4.48 1.23 0.08 37.14 Average: all 22.65 0.50 7.38 1.11 0.07 68.29 Average: 0 15.28 0.45 6.62 0.89 0.06 76.69 Average: 1 30.02 0.56 8.13 1.33 0.08 59.89