---> uname -a: Linux prd-centos8-builder-2c-1g-2929.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 4998 19 2091 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:9c:6c:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe9c:6c32/64 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) 10/15/2025 _x86_64_ (2 CPU) 16:03:27 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 314.10 120.73 193.37 1973.40 8309.15 04:06:01 PM 92.10 0.52 91.59 54.65 9093.02 04:07:01 PM 25.62 0.30 25.32 42.39 1013.76 04:08:01 PM 19.96 0.27 19.70 25.20 593.20 Average: 112.94 30.45 82.49 523.87 4752.31 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5161644 6951724 2722792 34.53 2688 1960220 796980 8.92 203132 2166488 205852 04:06:01 PM 5116684 6937304 2767752 35.10 2688 1986668 780232 8.73 223284 2171236 21080 04:07:01 PM 5198004 7021420 2686432 34.07 2688 1989316 702888 7.87 225808 2086908 8860 04:08:01 PM 5133608 6956392 2750828 34.89 2688 1988672 747140 8.36 395772 1981344 7380 Average: 5152485 6966710 2731951 34.65 2688 1981219 756810 8.47 261999 2101494 60793 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 97.92 67.22 1298.12 24.75 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 19.26 17.44 40.79 10.05 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 16.29 16.03 15.59 5.70 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 24.16 19.63 19.97 11.63 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 39.41 30.08 343.59 13.03 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) 10/15/2025 _x86_64_ (2 CPU) 16:03:27 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 35.87 2.42 18.40 7.65 0.19 35.47 04:05:01 PM 0 34.73 2.50 19.59 7.25 0.20 35.73 04:05:01 PM 1 37.01 2.34 17.20 8.06 0.17 35.22 04:06:01 PM all 30.64 0.00 2.75 6.74 0.15 59.72 04:06:01 PM 0 41.33 0.00 3.28 5.98 0.17 49.25 04:06:01 PM 1 19.95 0.00 2.23 7.50 0.13 70.19 04:07:01 PM all 27.82 0.00 1.72 5.88 0.10 64.47 04:07:01 PM 0 33.71 0.00 1.85 4.53 0.12 59.80 04:07:01 PM 1 21.92 0.00 1.60 7.24 0.08 69.15 04:08:01 PM all 27.45 0.00 2.09 4.42 0.11 65.94 04:08:01 PM 0 31.36 0.00 2.35 4.50 0.12 61.67 04:08:01 PM 1 23.54 0.00 1.82 4.34 0.10 70.20 Average: all 30.43 0.60 6.20 6.17 0.14 56.47 Average: 0 35.28 0.62 6.72 5.56 0.15 51.67 Average: 1 25.57 0.58 5.67 6.78 0.12 61.28