---> uname -a: Linux prd-centos8-builder-2c-1g-4372.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 586 5018 19 2095 6807 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:17:10:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe17:109b/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) 01/10/2026 _x86_64_ (2 CPU) 03:03:31 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 340.27 165.01 175.26 6506.50 29035.19 03:06:01 AM 126.95 0.50 126.45 54.12 10408.57 03:07:01 AM 34.87 0.30 34.57 42.39 1763.93 03:08:01 AM 22.63 0.92 21.71 46.53 599.38 Average: 131.18 41.69 89.50 1662.52 10452.18 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5244164 6945620 2640280 33.49 2688 1879420 812216 9.09 218780 2097656 161168 03:06:01 AM 5145216 6969144 2739228 34.74 2688 1989472 733524 8.21 223072 2141892 35808 03:07:01 AM 5172988 6999516 2711456 34.39 2688 1992200 700780 7.84 227192 2111200 8852 03:08:01 AM 5083836 6910524 2800608 35.52 2688 1992184 773272 8.66 396844 2030412 7524 Average: 5161551 6956201 2722893 34.54 2688 1963319 754948 8.45 266472 2095290 53338 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 279.49 152.58 1782.59 64.16 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 42.61 31.98 322.48 10.07 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 23.49 20.84 20.85 8.06 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 32.78 26.25 29.53 15.61 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 94.60 57.91 538.89 24.48 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) 01/10/2026 _x86_64_ (2 CPU) 03:03:31 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.34 3.10 22.28 22.78 0.15 19.34 03:05:01 AM 0 34.33 2.52 22.53 22.65 0.15 17.82 03:05:01 AM 1 30.35 3.67 22.04 22.92 0.15 20.87 03:06:01 AM all 40.01 0.00 4.11 2.58 0.12 53.17 03:06:01 AM 0 38.02 0.00 3.96 1.88 0.12 56.03 03:06:01 AM 1 42.01 0.00 4.27 3.29 0.12 50.32 03:07:01 AM all 39.09 0.00 2.50 0.69 0.10 57.61 03:07:01 AM 0 30.41 0.00 2.38 0.48 0.08 66.64 03:07:01 AM 1 47.78 0.00 2.63 0.90 0.12 48.58 03:08:01 AM all 35.79 0.00 2.58 0.15 0.13 61.35 03:08:01 AM 0 23.04 0.00 2.00 0.10 0.13 74.73 03:08:01 AM 1 48.53 0.00 3.16 0.20 0.13 47.98 Average: all 36.83 0.76 7.81 6.48 0.13 47.99 Average: 0 31.44 0.62 7.65 6.20 0.12 53.96 Average: 1 42.22 0.91 7.96 6.76 0.13 42.03