---> uname -a: Linux prd-centos8-builder-2c-1g-44365.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 570 5039 19 2089 6822 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:47:c2:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe47:c21a/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) 09/08/2025 _x86_64_ (2 CPU) 06:03:33 LINUX RESTART (2 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 350.60 155.46 195.14 6523.06 9314.28 06:06:01 AM 105.78 0.52 105.27 54.66 9403.03 06:07:01 AM 30.09 0.30 29.79 42.39 1215.51 06:08:01 AM 27.60 0.77 26.83 56.92 962.89 Average: 127.60 38.78 88.82 1649.29 5206.99 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5316424 7033080 2568020 32.57 2688 1889816 732168 8.20 197936 2028748 150140 06:06:01 AM 5091844 6911048 2792600 35.42 2688 1984952 805916 9.02 225196 2195740 21160 06:07:01 AM 5221000 7042848 2663444 33.78 2688 1987504 659412 7.38 227988 2064656 8852 06:08:01 AM 5158032 6980400 2726412 34.58 2688 1987920 719012 8.05 398532 1956744 7624 Average: 5196825 6991844 2687619 34.09 2688 1962548 729127 8.16 262413 2061472 46944 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 294.78 174.37 1944.04 69.44 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 35.81 31.21 197.64 11.05 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 30.67 25.39 26.58 8.13 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 37.14 29.16 32.02 11.34 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 98.80 64.58 544.34 24.81 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) 09/08/2025 _x86_64_ (2 CPU) 06:03:33 LINUX RESTART (2 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 46.02 2.71 21.05 7.04 0.12 23.06 06:05:01 AM 0 50.43 2.34 19.95 7.48 0.12 19.68 06:05:01 AM 1 41.61 3.08 22.15 6.60 0.12 26.44 06:06:01 AM all 37.22 0.00 3.02 4.31 0.12 55.34 06:06:01 AM 0 55.83 0.00 3.67 4.65 0.13 35.72 06:06:01 AM 1 18.69 0.00 2.37 3.97 0.10 74.87 06:07:01 AM all 37.84 0.00 2.58 0.75 0.09 58.74 06:07:01 AM 0 51.18 0.00 3.19 0.87 0.10 44.67 06:07:01 AM 1 24.52 0.00 1.97 0.63 0.08 72.80 06:08:01 AM all 38.11 0.00 3.15 0.86 0.08 57.80 06:08:01 AM 0 47.31 0.00 3.58 1.08 0.10 47.93 06:08:01 AM 1 28.93 0.00 2.73 0.63 0.07 67.65 Average: all 39.75 0.66 7.34 3.21 0.10 48.94 Average: 0 51.19 0.57 7.50 3.49 0.11 37.14 Average: 1 28.33 0.75 7.18 2.93 0.09 60.72