---> uname -a: Linux prd-centos8-builder-2c-1g-3066.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 609 4994 19 2095 6783 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:53:35:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe53:3557/64 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) 01/04/2026 _x86_64_ (2 CPU) 00:03:32 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 336.66 113.25 223.41 1897.02 9781.05 12:06:01 AM 83.54 0.77 82.77 96.25 7624.85 12:07:01 AM 25.26 0.72 24.54 26.12 903.80 Average: 148.48 38.24 110.24 673.09 6102.94 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5134052 6952736 2750392 34.88 2688 1985312 764312 8.56 196788 2191040 190968 12:06:01 AM 5106416 6931644 2778028 35.23 2688 1990700 791808 8.86 225132 2177696 8220 12:07:01 AM 5185588 7013168 2698856 34.23 2688 1992988 702836 7.87 236896 2087732 8868 Average: 5142019 6965849 2742425 34.78 2688 1989667 752985 8.43 219605 2152156 69352 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 115.50 78.15 1176.40 18.26 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 30.48 25.75 54.39 9.84 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 27.62 23.24 26.57 13.96 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 57.86 42.38 419.10 14.02 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) 01/04/2026 _x86_64_ (2 CPU) 00:03:32 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 39.52 2.08 17.33 3.01 0.08 37.97 12:05:01 AM 0 46.97 2.53 18.88 2.51 0.08 29.02 12:05:01 AM 1 32.09 1.63 15.78 3.50 0.08 46.91 12:06:01 AM all 40.34 0.00 3.24 0.69 0.08 55.65 12:06:01 AM 0 48.83 0.00 3.51 0.77 0.08 46.81 12:06:01 AM 1 31.86 0.00 2.96 0.62 0.08 64.48 12:07:01 AM all 37.81 0.00 2.51 0.15 0.13 59.40 12:07:01 AM 0 43.53 0.00 2.98 0.12 0.12 53.25 12:07:01 AM 1 32.09 0.00 2.05 0.18 0.15 65.54 Average: all 39.22 0.69 7.65 1.28 0.10 51.06 Average: 0 46.44 0.84 8.41 1.13 0.09 43.09 Average: 1 32.01 0.54 6.89 1.43 0.11 59.03