---> uname -a: Linux prd-centos8-builder-2c-1g-23853.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 552 5073 19 2073 6842 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:ae:f5:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:feae:f58c/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) 06/26/2025 _x86_64_ (2 CPU) 08:03:37 LINUX RESTART (2 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 372.37 150.12 222.25 2844.46 9454.10 08:06:01 AM 86.25 0.52 85.74 54.66 8363.97 08:07:01 AM 28.77 0.30 28.47 42.39 1086.94 08:08:01 AM 33.91 0.78 33.13 57.06 1145.29 Average: 129.32 37.46 91.86 740.94 4994.02 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5228012 7010500 2656424 33.69 2688 1952884 726260 8.13 202900 2103976 198068 08:06:01 AM 5228792 7034132 2655644 33.68 2688 1972200 662640 7.42 223444 2064000 22396 08:07:01 AM 5217064 7023216 2667372 33.83 2688 1973476 655352 7.34 226396 2070908 8848 08:08:01 AM 5141096 6952204 2743340 34.79 2688 1977620 755672 8.46 395140 1977072 21484 Average: 5203741 7005013 2680695 34.00 2688 1969045 699981 7.84 261970 2053989 62699 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 387.56 209.95 1648.42 59.47 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 27.05 24.41 43.68 7.39 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 30.19 25.56 31.36 11.54 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 38.89 30.46 31.18 12.57 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 119.82 72.02 433.63 22.59 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) 06/26/2025 _x86_64_ (2 CPU) 08:03:37 LINUX RESTART (2 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 41.52 2.78 21.24 5.07 0.11 29.28 08:05:01 AM 0 44.87 2.41 21.19 5.18 0.12 26.23 08:05:01 AM 1 38.18 3.14 21.29 4.96 0.10 32.33 08:06:01 AM all 32.07 0.00 2.63 7.79 0.09 57.41 08:06:01 AM 0 40.26 0.00 2.73 4.50 0.10 52.41 08:06:01 AM 1 23.97 0.00 2.54 11.05 0.08 62.36 08:07:01 AM all 38.19 0.00 2.61 0.36 0.11 58.73 08:07:01 AM 0 40.21 0.00 2.91 0.18 0.12 56.58 08:07:01 AM 1 36.16 0.00 2.32 0.53 0.10 60.89 08:08:01 AM all 42.17 0.00 3.06 0.22 0.08 54.47 08:08:01 AM 0 66.91 0.00 3.25 0.30 0.08 29.46 08:08:01 AM 1 17.48 0.00 2.86 0.15 0.08 79.42 Average: all 38.47 0.68 7.26 3.34 0.10 50.16 Average: 0 48.11 0.59 7.40 2.51 0.11 41.29 Average: 1 28.86 0.76 7.13 4.16 0.09 58.99