---> uname -a: Linux prd-centos8-builder-2c-1g-3314.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 555 5048 19 2095 6837 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:9d:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe8a:9d03/64 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) 01/05/2026 _x86_64_ (2 CPU) 13:04:08 LINUX RESTART (2 CPU) 01:05:03 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 214.51 61.69 152.83 649.29 11701.45 01:07:01 PM 61.66 0.35 61.31 43.73 5150.56 01:08:01 PM 24.26 0.73 23.53 31.19 679.29 Average: 98.87 20.47 78.40 236.85 5778.29 01:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 5205296 7026012 2679140 33.98 2688 1986940 673936 7.54 199560 2105836 119916 01:07:01 PM 5201860 7028340 2682576 34.02 2688 1992248 665528 7.45 226448 2079636 9700 01:08:01 PM 5118272 6945212 2766164 35.08 2688 1992920 754536 8.45 396200 1993932 8672 Average: 5175143 6999855 2709293 34.36 2688 1990703 698000 7.81 274069 2059801 46096 01:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 72.49 56.14 1125.90 11.50 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 26.00 23.13 46.94 9.10 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 29.90 24.55 26.98 13.85 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 42.46 34.36 391.82 11.48 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) 01/05/2026 _x86_64_ (2 CPU) 13:04:08 LINUX RESTART (2 CPU) 01:05:03 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 40.68 0.92 10.90 2.41 0.11 44.98 01:06:01 PM 0 39.24 0.71 9.92 2.87 0.12 47.14 01:06:01 PM 1 42.12 1.13 11.89 1.95 0.10 42.81 01:07:01 PM all 41.00 0.00 2.80 0.51 0.10 55.59 01:07:01 PM 0 23.75 0.00 2.60 0.76 0.10 72.78 01:07:01 PM 1 58.30 0.00 2.99 0.27 0.10 38.34 01:08:01 PM all 37.62 0.00 2.68 0.13 0.11 59.46 01:08:01 PM 0 23.84 0.00 2.18 0.13 0.10 73.75 01:08:01 PM 1 51.43 0.00 3.18 0.13 0.12 45.14 Average: all 39.76 0.30 5.38 1.00 0.11 53.46 Average: 0 28.80 0.23 4.83 1.23 0.11 64.80 Average: 1 50.74 0.37 5.94 0.77 0.11 42.09