---> uname -a: Linux prd-centos8-builder-2c-1g-19239.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 586 5042 19 2071 6808 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:6a:8a:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe6a:8abc/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) 06/07/2025 _x86_64_ (2 CPU) 11:03:20 LINUX RESTART (2 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 224.50 69.72 154.78 711.76 11408.12 11:06:01 AM 55.86 0.32 55.54 43.19 4482.94 11:07:01 AM 22.83 0.62 22.21 34.26 612.63 Average: 100.38 23.30 77.08 260.59 5468.57 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5170164 6968624 2714280 34.43 2688 1965640 747000 8.36 198624 2150456 107240 11:06:01 AM 5197572 6999680 2686872 34.08 2688 1969124 701224 7.85 225696 2090464 7384 11:07:01 AM 5189112 6995304 2695332 34.19 2688 1973048 714148 7.99 395248 1929544 10220 Average: 5185616 6987869 2698828 34.23 2688 1969271 720791 8.07 273189 2056821 41615 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 121.40 77.84 946.57 13.64 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 34.46 27.78 49.45 12.58 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 39.03 29.38 32.70 10.37 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 64.65 44.82 339.57 12.19 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) 06/07/2025 _x86_64_ (2 CPU) 11:03:20 LINUX RESTART (2 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 40.68 1.04 11.88 2.24 0.09 44.07 11:05:01 AM 0 46.64 1.02 11.91 2.06 0.09 38.29 11:05:01 AM 1 34.71 1.06 11.85 2.42 0.10 49.86 11:06:01 AM all 40.78 0.00 2.84 0.57 0.10 55.72 11:06:01 AM 0 45.77 0.00 2.69 0.75 0.10 50.69 11:06:01 AM 1 35.78 0.00 2.98 0.38 0.10 60.76 11:07:01 AM all 37.12 0.00 2.74 0.13 0.11 59.90 11:07:01 AM 0 55.39 0.00 3.05 0.22 0.10 41.24 11:07:01 AM 1 18.89 0.00 2.44 0.05 0.12 78.50 Average: all 39.52 0.34 5.77 0.97 0.10 53.30 Average: 0 49.28 0.34 5.83 1.00 0.09 43.45 Average: 1 29.74 0.35 5.71 0.94 0.11 63.16