---> uname -a: Linux prd-centos8-builder-2c-1g-10003.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 593 5010 19 2095 6799 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:e9:d9:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fee9:d925/64 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) 11/06/2025 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 247.63 100.27 147.37 1753.82 8445.33 03:06:01 AM 80.97 0.68 80.29 93.18 8336.59 03:07:01 AM 27.46 0.10 27.36 3.60 1057.41 03:08:01 AM 24.49 0.77 23.73 56.91 688.74 Average: 95.14 25.46 69.69 476.91 4632.01 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5187312 7000468 2697124 34.21 2688 1980068 724400 8.11 196212 2136080 200060 03:06:01 AM 5156972 6982496 2727464 34.59 2688 1991256 743852 8.33 224808 2127692 20908 03:07:01 AM 5162848 6989992 2721588 34.52 2688 1992912 724632 8.11 226640 2119104 8844 03:08:01 AM 5146528 6974220 2737908 34.73 2688 1993316 743928 8.33 397176 1964796 7604 Average: 5163415 6986794 2721021 34.51 2688 1989388 734203 8.22 261209 2086918 59354 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 80.26 55.26 1135.66 11.80 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 22.25 19.66 45.22 7.31 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 19.96 17.41 15.94 6.62 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 28.61 23.68 25.42 14.99 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 37.77 29.01 305.58 10.18 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) 11/06/2025 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 42.26 1.59 17.01 2.41 0.20 36.53 03:05:01 AM 0 48.63 2.34 23.31 2.80 0.22 22.71 03:05:01 AM 1 36.00 0.86 10.82 2.03 0.18 50.11 03:06:01 AM all 34.51 0.00 3.00 2.28 0.15 60.06 03:06:01 AM 0 53.16 0.00 3.38 0.72 0.18 42.56 03:06:01 AM 1 15.91 0.00 2.62 3.84 0.12 77.51 03:07:01 AM all 35.72 0.00 2.28 0.15 0.26 61.59 03:07:01 AM 0 46.97 0.00 2.62 0.22 0.39 49.81 03:07:01 AM 1 24.56 0.00 1.95 0.08 0.13 73.28 03:08:01 AM all 37.72 0.00 3.11 0.13 0.15 58.90 03:08:01 AM 0 32.31 0.00 2.86 0.12 0.15 64.57 03:08:01 AM 1 43.19 0.00 3.36 0.13 0.15 53.17 Average: all 37.53 0.39 6.31 1.24 0.19 54.33 Average: 0 45.24 0.57 7.96 0.95 0.23 45.04 Average: 1 29.87 0.21 4.68 1.52 0.15 63.57