---> uname -a: Linux prd-centos8-builder-2c-1g-336.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 584 5013 19 2101 6809 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:23:52:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe23:52e1/64 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) 02/27/2026 _x86_64_ (2 CPU) 16:03:28 LINUX RESTART (2 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 328.63 125.94 202.69 2057.20 8882.12 04:06:01 PM 95.73 0.77 94.97 94.78 9418.06 04:07:01 PM 28.36 0.03 28.32 1.73 987.34 Average: 149.92 41.78 108.14 710.46 6415.31 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5152868 6979388 2731576 34.65 2688 1994568 764876 8.56 203764 2172408 237528 04:06:01 PM 5181748 7015788 2702696 34.28 2688 2000180 698788 7.82 228972 2103824 9600 04:07:01 PM 5073912 6908248 2810532 35.65 2688 2000420 810892 9.08 230616 2209864 7684 Average: 5136176 6967808 2748268 34.86 2688 1998389 758185 8.49 221117 2162032 84937 04:04:02 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 160.32 101.36 1470.60 35.11 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 30.00 24.86 50.89 9.74 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 27.37 23.79 22.49 8.44 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 72.07 49.72 509.35 17.67 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) 02/27/2026 _x86_64_ (2 CPU) 16:03:28 LINUX RESTART (2 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 37.63 2.43 19.42 4.21 0.19 36.12 04:05:01 PM 0 42.44 2.26 20.15 3.72 0.21 31.23 04:05:01 PM 1 32.83 2.60 18.68 4.70 0.17 41.01 04:06:01 PM all 37.80 0.00 3.34 3.02 0.11 55.73 04:06:01 PM 0 52.86 0.00 3.69 2.67 0.12 40.67 04:06:01 PM 1 22.81 0.00 3.00 3.37 0.10 70.72 04:07:01 PM all 36.61 0.00 2.60 0.32 0.09 60.39 04:07:01 PM 0 41.87 0.00 2.71 0.38 0.10 54.93 04:07:01 PM 1 31.35 0.00 2.48 0.25 0.08 65.83 Average: all 37.35 0.79 8.33 2.50 0.13 50.91 Average: 0 45.76 0.74 8.73 2.24 0.14 42.40 Average: 1 28.95 0.85 7.93 2.75 0.12 59.41