---> uname -a: Linux prd-centos8-builder-2c-1g-1157.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 561 5047 19 2091 6831 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:d4:12:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fed4:1296/64 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) 01/17/2026 _x86_64_ (2 CPU) 22:03:21 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 223.19 67.43 155.76 691.24 11668.31 10:06:01 PM 60.53 0.43 60.10 52.38 5109.28 10:07:02 PM 22.93 0.77 22.16 31.73 588.62 Average: 102.22 22.88 79.34 258.46 5789.03 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5177004 6992512 2707432 34.34 2688 1982024 722404 8.09 200356 2134908 118460 10:06:01 PM 5207876 7030736 2676560 33.95 2688 1988612 693904 7.77 228304 2070600 10076 10:07:02 PM 5102168 6933740 2782268 35.29 2688 1997036 767988 8.60 398872 2005124 17576 Average: 5162349 6985663 2722087 34.52 2688 1989224 728099 8.15 275844 2070211 48704 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 78.39 57.76 1137.90 11.66 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 36.07 28.89 53.59 16.83 0.00 0.00 0.00 0.00 10:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 PM eth0 26.86 22.50 25.72 9.18 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 47.11 36.38 405.76 12.56 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) 01/17/2026 _x86_64_ (2 CPU) 22:03:21 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 41.39 1.03 11.46 2.21 0.09 43.83 10:05:01 PM 0 50.56 1.61 16.35 2.82 0.10 28.56 10:05:01 PM 1 32.38 0.45 6.65 1.62 0.08 58.82 10:06:01 PM all 41.31 0.00 2.84 0.37 0.07 55.41 10:06:01 PM 0 37.79 0.00 2.71 0.45 0.07 58.99 10:06:01 PM 1 44.83 0.00 2.96 0.28 0.08 51.84 10:07:02 PM all 37.99 0.00 2.53 0.15 0.08 59.25 10:07:02 PM 0 46.55 0.00 2.86 0.18 0.08 50.32 10:07:02 PM 1 29.42 0.00 2.20 0.12 0.08 68.18 Average: all 40.22 0.34 5.59 0.90 0.08 52.86 Average: 0 44.93 0.53 7.25 1.14 0.08 46.06 Average: 1 35.54 0.15 3.94 0.67 0.08 59.61