---> uname -a: Linux prd-centos8-builder-2c-1g-1343.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 597 5009 19 2092 6795 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:8a:f5:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe8a:f56a/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) 10/08/2025 _x86_64_ (2 CPU) 15:04:01 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 188.54 93.22 95.32 5676.39 35949.41 03:07:01 PM 156.53 57.58 98.95 568.61 6930.57 03:08:01 PM 95.35 0.55 94.80 55.19 9378.75 03:09:01 PM 32.51 0.27 32.24 41.86 1159.17 Average: 118.23 37.90 80.33 1585.47 13354.21 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 5570900 7054240 2313544 29.34 2688 1671176 738668 8.27 168304 1855704 76028 03:07:01 PM 5278180 7013092 2606264 33.06 2688 1907024 729440 8.17 195056 2065244 161444 03:08:01 PM 5134744 6956228 2749700 34.88 2688 1987052 751904 8.42 222536 2153032 21032 03:09:01 PM 5161560 6985676 2722884 34.53 2688 1989732 708288 7.93 226344 2122452 8844 Average: 5286346 7002309 2598098 32.95 2688 1888746 732075 8.20 203060 2049108 66837 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 271.34 127.83 955.41 61.23 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 59.95 46.80 978.45 10.06 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 28.80 23.70 190.06 7.38 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 24.01 22.35 22.00 8.18 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 96.02 55.17 536.50 21.71 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) 10/08/2025 _x86_64_ (2 CPU) 15:04:01 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 16.28 1.98 12.75 61.43 0.11 7.45 03:06:01 PM 0 21.62 1.08 9.54 62.22 0.08 5.46 03:06:01 PM 1 10.91 2.88 15.99 60.63 0.14 9.45 03:07:01 PM all 26.82 1.02 10.85 13.19 0.16 47.96 03:07:01 PM 0 36.00 0.69 9.39 13.09 0.13 40.69 03:07:01 PM 1 17.59 1.35 12.32 13.28 0.19 55.27 03:08:01 PM all 31.40 0.00 3.07 7.54 0.09 57.90 03:08:01 PM 0 36.78 0.00 3.68 10.37 0.10 49.07 03:08:01 PM 1 26.01 0.00 2.47 4.70 0.08 66.74 03:09:01 PM all 39.45 0.00 2.47 0.65 0.10 57.33 03:09:01 PM 0 63.06 0.00 2.91 0.90 0.10 33.03 03:09:01 PM 1 15.96 0.00 2.03 0.40 0.10 81.50 Average: all 28.53 0.74 7.26 20.58 0.12 42.77 Average: 0 39.39 0.44 6.37 21.58 0.10 32.12 Average: 1 17.65 1.05 8.15 19.59 0.13 53.44