---> uname -a: Linux prd-centos8-builder-2c-1g-47924.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: 2799.998 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 544 5062 19 2092 6849 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:ea:12:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:feea:1207/64 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) 09/22/2025 _x86_64_ (2 CPU) 02:03:22 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 299.23 76.82 222.41 1564.27 8606.22 02:06:02 AM 72.82 0.48 72.34 54.39 8658.16 02:07:01 AM 25.18 0.31 24.88 43.11 689.26 02:08:01 AM 24.41 0.38 24.03 18.26 877.34 Average: 105.75 19.58 86.17 421.59 4724.55 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5188500 7007264 2695936 34.19 2688 1985180 711904 7.97 197756 2133920 225144 02:06:02 AM 5208424 7031360 2676012 33.94 2688 1989400 674852 7.55 219980 2077796 12 02:07:01 AM 5205224 7029808 2679212 33.98 2688 1990672 675148 7.56 226648 2075788 8844 02:08:01 AM 5190144 7013884 2694292 34.17 2688 1989792 697888 7.81 396016 1921784 7508 Average: 5198073 7020579 2686363 34.07 2688 1988761 689948 7.72 260100 2052322 60377 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 74.85 53.11 1133.06 13.22 0.00 0.00 0.00 0.00 02:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 AM eth0 9.67 8.58 31.31 3.16 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 21.30 18.88 21.90 7.35 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 34.53 27.15 30.83 13.80 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 35.14 26.96 305.45 9.39 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) 09/22/2025 _x86_64_ (2 CPU) 02:03:22 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 40.38 1.12 12.97 2.54 0.14 42.85 02:05:01 AM 0 44.55 1.36 14.84 2.86 0.15 36.23 02:05:01 AM 1 36.24 0.87 11.10 2.23 0.13 49.43 02:06:02 AM all 13.92 0.00 1.37 1.11 0.07 83.54 02:06:02 AM 0 15.97 0.00 1.50 1.44 0.07 81.02 02:06:02 AM 1 11.87 0.00 1.23 0.78 0.07 86.05 02:07:01 AM all 32.07 0.00 1.99 0.23 0.09 65.61 02:07:01 AM 0 49.05 0.00 2.16 0.37 0.10 48.32 02:07:01 AM 1 15.17 0.00 1.83 0.08 0.08 82.83 02:08:01 AM all 36.29 0.00 2.95 0.26 0.13 60.37 02:08:01 AM 0 45.85 0.00 3.36 0.25 0.15 50.39 02:08:01 AM 1 26.76 0.00 2.55 0.27 0.12 70.31 Average: all 30.65 0.28 4.82 1.04 0.11 63.11 Average: 0 38.79 0.34 5.46 1.23 0.12 54.06 Average: 1 22.53 0.22 4.18 0.84 0.10 72.13