---> uname -a: Linux prd-centos8-builder-2c-1g-24715.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 569 5055 19 2074 6824 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:2d:8d:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe2d:8df2/64 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) 06/30/2025 _x86_64_ (2 CPU) 04:03:49 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 401.78 176.27 225.51 8384.14 43769.86 04:06:01 AM 112.76 0.52 112.25 54.66 9867.74 04:07:01 AM 27.02 0.30 26.72 42.39 1047.45 04:08:01 AM 29.90 0.78 29.11 57.06 836.39 Average: 142.87 44.47 98.40 2134.73 13881.07 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5343200 7045256 2541244 32.23 2688 1874980 702988 7.87 194744 2003688 154244 04:06:01 AM 5202640 7008620 2681804 34.01 2688 1972936 711788 7.97 223568 2088724 22380 04:07:01 AM 5215144 7022488 2669300 33.86 2688 1974212 691028 7.74 226508 2073324 8848 04:08:01 AM 5143192 6953876 2741252 34.77 2688 1976904 765456 8.57 395032 1975984 20088 Average: 5226044 7007560 2658400 33.72 2688 1949758 717815 8.04 259963 2035430 51390 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 391.50 191.89 1820.73 68.17 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 73.09 53.24 261.92 10.95 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 29.12 24.53 24.92 7.93 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 34.43 26.63 30.14 16.06 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 132.04 74.07 534.46 25.78 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) 06/30/2025 _x86_64_ (2 CPU) 04:03:49 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 46.22 2.86 21.68 8.89 0.12 20.24 04:05:01 AM 0 55.39 2.23 20.03 9.46 0.10 12.80 04:05:01 AM 1 37.06 3.48 23.32 8.33 0.14 27.67 04:06:01 AM all 38.96 0.00 3.36 1.34 0.11 56.23 04:06:01 AM 0 19.00 0.00 2.25 1.05 0.12 77.59 04:06:01 AM 1 59.01 0.00 4.48 1.64 0.10 34.78 04:07:01 AM all 37.84 0.00 2.62 0.17 0.12 59.26 04:07:01 AM 0 27.45 0.00 2.69 0.17 0.12 69.58 04:07:01 AM 1 48.27 0.00 2.54 0.17 0.12 48.91 04:08:01 AM all 41.08 0.00 3.16 0.19 0.11 55.46 04:08:01 AM 0 28.74 0.00 3.03 0.17 0.10 67.96 04:08:01 AM 1 53.47 0.00 3.28 0.22 0.12 42.91 Average: all 41.00 0.70 7.63 2.62 0.11 47.93 Average: 0 32.51 0.55 6.93 2.67 0.11 57.23 Average: 1 49.50 0.86 8.34 2.56 0.12 38.61