---> uname -a: Linux prd-centos8-builder-2c-1g-43164.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 584 5025 19 2089 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:9c:f0:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe9c:f07d/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) 09/03/2025 _x86_64_ (2 CPU) 00:03:21 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 327.25 117.85 209.40 2371.47 8211.75 12:06:01 AM 100.32 0.55 99.77 55.18 9368.29 12:07:01 AM 32.36 0.28 32.08 41.99 1248.08 12:08:02 AM 27.57 0.77 26.81 56.91 781.14 Average: 121.87 29.86 92.01 631.34 4902.33 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5281056 7014456 2603388 33.02 2688 1905432 720084 8.06 195032 2061984 158128 12:06:01 AM 5086052 6904892 2798392 35.49 2688 1984816 806600 9.03 224196 2201048 21180 12:07:01 AM 5170256 6991952 2714188 34.42 2688 1987352 732476 8.20 226788 2113264 8848 12:08:02 AM 5178620 7004920 2705824 34.32 2688 1991636 703400 7.87 395428 1936284 21740 Average: 5178996 6979055 2705448 34.31 2688 1967309 740640 8.29 260361 2078145 52474 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 179.34 119.35 1467.84 48.84 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 29.59 24.16 189.68 8.73 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 31.03 24.73 27.50 8.10 0.00 0.00 0.00 0.00 12:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 AM eth0 40.70 29.92 32.89 16.78 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 70.16 49.54 429.45 20.61 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) 09/03/2025 _x86_64_ (2 CPU) 00:03:21 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 34.82 2.12 17.24 4.28 0.12 41.43 12:05:01 AM 0 28.07 1.45 14.86 5.56 0.13 49.93 12:05:01 AM 1 41.59 2.79 19.62 2.99 0.10 32.91 12:06:01 AM all 34.76 0.00 3.24 2.47 0.11 59.41 12:06:01 AM 0 31.56 0.00 3.03 2.41 0.10 62.89 12:06:01 AM 1 37.89 0.00 3.45 2.54 0.12 56.01 12:07:01 AM all 37.50 0.00 2.52 0.27 0.10 59.60 12:07:01 AM 0 26.93 0.00 2.11 0.18 0.10 70.67 12:07:01 AM 1 48.07 0.00 2.93 0.37 0.10 48.53 12:08:02 AM all 37.99 0.00 3.17 0.24 0.11 58.49 12:08:02 AM 0 31.50 0.00 3.06 0.23 0.10 65.10 12:08:02 AM 1 44.47 0.00 3.28 0.25 0.12 51.88 Average: all 36.28 0.53 6.53 1.80 0.11 54.75 Average: 0 29.50 0.36 5.76 2.08 0.11 62.18 Average: 1 43.03 0.69 7.29 1.53 0.11 47.35