---> uname -a: Linux prd-centos8-builder-2c-1g-42061.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 609 5000 19 2090 6784 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:4b:46:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe4b:46b5/64 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) 08/29/2025 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 298.51 112.47 186.04 2262.15 8595.10 10:06:01 AM 104.20 0.72 103.48 93.45 9245.89 10:07:01 AM 20.31 0.10 20.21 3.60 590.88 10:08:01 AM 28.46 0.77 27.70 56.92 815.13 Average: 112.10 28.17 83.94 597.16 4796.08 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5190924 6955692 2693512 34.16 2688 1935952 783036 8.77 198868 2145596 179096 10:06:01 AM 5105336 6925920 2779100 35.25 2688 1986356 781616 8.75 226456 2177816 8968 10:07:01 AM 5146124 6968076 2738312 34.73 2688 1987752 732952 8.20 227560 2136060 8860 10:08:01 AM 5136376 6961420 2748060 34.85 2688 1990468 721948 8.08 396084 1977356 20120 Average: 5144690 6952777 2739746 34.75 2688 1975132 754888 8.45 262242 2109207 54261 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 159.93 107.90 1585.09 46.19 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 30.76 25.83 53.53 9.36 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.48 21.01 19.69 12.21 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 36.58 27.53 30.68 11.75 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 63.29 45.31 417.43 19.77 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) 08/29/2025 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 41.41 2.04 17.32 3.12 0.15 35.97 10:05:01 AM 0 32.47 2.42 17.34 3.26 0.14 44.37 10:05:01 AM 1 50.26 1.67 17.30 2.97 0.16 27.64 10:06:01 AM all 40.41 0.00 3.63 0.98 0.12 54.87 10:06:01 AM 0 32.41 0.00 3.32 0.61 0.10 63.56 10:06:01 AM 1 48.42 0.00 3.94 1.35 0.13 46.16 10:07:01 AM all 34.72 0.00 2.41 0.22 0.13 62.53 10:07:01 AM 0 35.03 0.00 2.48 0.33 0.10 62.05 10:07:01 AM 1 34.40 0.00 2.33 0.10 0.17 63.01 10:08:01 AM all 38.63 0.00 3.25 0.25 0.10 57.76 10:08:01 AM 0 39.38 0.00 3.51 0.15 0.10 56.86 10:08:01 AM 1 37.88 0.00 2.99 0.35 0.10 58.67 Average: all 38.76 0.49 6.52 1.12 0.12 52.98 Average: 0 34.85 0.58 6.52 1.06 0.11 56.87 Average: 1 42.66 0.40 6.52 1.17 0.14 49.10