---> uname -a: Linux prd-centos8-builder-2c-1g-16854.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 588 5019 19 2091 6804 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:86:99:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe86:9953/64 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) 02/14/2026 _x86_64_ (2 CPU) 14:03:19 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 223.09 64.75 158.35 669.78 11284.46 02:06:01 PM 57.37 0.32 57.06 43.19 4952.29 02:07:02 PM 27.72 1.15 26.57 70.38 762.65 Average: 102.73 22.07 80.66 261.13 5666.50 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5068100 6898680 2816336 35.72 2688 1996940 820088 9.18 201280 2243348 128464 02:06:01 PM 5210140 7032908 2674296 33.92 2688 1988640 662812 7.42 226568 2073352 7444 02:07:02 PM 5113656 6951320 2770780 35.14 2688 2003204 762096 8.53 399704 1995476 21312 Average: 5130632 6960969 2753804 34.93 2688 1996261 748332 8.38 275851 2104059 52407 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 74.44 52.60 1000.72 12.33 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 33.64 25.90 30.19 9.72 0.00 0.00 0.00 0.00 02:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 PM eth0 33.09 26.66 30.85 15.94 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 47.06 35.05 353.94 12.66 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) 02/14/2026 _x86_64_ (2 CPU) 14:03:19 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 40.94 0.99 11.59 2.88 0.09 43.50 02:05:01 PM 0 50.91 1.31 14.32 2.92 0.10 30.44 02:05:01 PM 1 31.05 0.68 8.88 2.85 0.08 56.46 02:06:01 PM all 39.42 0.00 3.10 0.86 0.08 56.54 02:06:01 PM 0 46.81 0.00 3.14 0.85 0.08 49.12 02:06:01 PM 1 32.04 0.00 3.06 0.86 0.08 63.95 02:07:02 PM all 38.60 0.00 3.24 0.15 0.09 57.92 02:07:02 PM 0 44.52 0.00 3.43 0.20 0.10 51.75 02:07:02 PM 1 32.69 0.00 3.05 0.10 0.08 64.07 Average: all 39.65 0.33 5.97 1.29 0.09 52.67 Average: 0 47.40 0.43 6.94 1.32 0.09 43.81 Average: 1 31.93 0.23 4.99 1.27 0.08 61.50