---> uname -a: Linux prd-centos8-builder-2c-1g-30205.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 577 5031 19 2090 6815 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:5b:97:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe5b:9769/64 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) 07/24/2025 _x86_64_ (2 CPU) 05:03:53 LINUX RESTART (2 CPU) 05:04:03 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 462.69 293.55 169.13 15193.26 40356.19 05:06:01 AM 147.18 4.87 142.31 113.45 10963.99 05:07:01 AM 63.99 0.63 63.36 51.59 5188.89 05:08:01 AM 24.31 0.00 24.31 0.00 893.63 Average: 172.13 72.93 99.20 3744.66 14133.28 05:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5513324 7036356 2371120 30.07 2688 1709080 756612 8.47 183988 1892140 85060 05:06:01 AM 5185444 7002008 2699000 34.23 2688 1982908 702140 7.86 197792 2134200 118332 05:07:01 AM 5135792 6957340 2748652 34.86 2688 1987248 748020 8.37 235300 2141908 7636 05:08:01 AM 5151580 6974400 2732864 34.66 2688 1988544 728040 8.15 235616 2125568 8860 Average: 5246535 6992526 2637909 33.46 2688 1916945 733703 8.21 213174 2073454 54972 05:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 262.05 123.51 1150.20 61.63 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 136.43 95.20 973.13 15.28 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 37.08 30.08 52.96 10.02 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 29.91 24.00 27.39 7.18 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 115.15 67.73 545.91 23.21 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) 07/24/2025 _x86_64_ (2 CPU) 05:03:53 LINUX RESTART (2 CPU) 05:04:03 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 28.57 3.31 25.09 25.51 0.10 17.43 05:05:01 AM 0 23.70 3.83 29.11 30.39 0.09 12.89 05:05:01 AM 1 33.42 2.79 21.09 20.66 0.10 21.93 05:06:01 AM all 39.31 0.11 4.72 2.56 0.11 53.19 05:06:01 AM 0 45.90 0.22 5.42 2.08 0.12 46.27 05:06:01 AM 1 32.72 0.00 4.02 3.04 0.10 60.11 05:07:01 AM all 38.89 0.00 2.50 0.97 0.09 57.55 05:07:01 AM 0 47.13 0.00 2.68 1.03 0.08 49.08 05:07:01 AM 1 30.64 0.00 2.32 0.90 0.10 66.04 05:08:01 AM all 35.67 0.00 2.28 0.19 0.09 61.76 05:08:01 AM 0 49.86 0.00 2.55 0.27 0.08 47.24 05:08:01 AM 1 21.50 0.00 2.01 0.12 0.10 76.27 Average: all 35.70 0.82 8.44 7.08 0.10 47.86 Average: 0 41.88 0.97 9.68 8.15 0.09 39.21 Average: 1 29.53 0.67 7.20 6.01 0.10 56.49