---> uname -a: Linux prd-centos8-builder-2c-1g-2436.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 568 5037 19 2093 6825 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:e2:92:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fee2:92e1/64 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) 10/03/2025 _x86_64_ (2 CPU) 01:03:34 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 259.92 148.44 111.48 2810.06 7726.40 01:06:01 AM 86.29 0.47 85.82 53.32 8587.44 01:07:01 AM 38.29 0.63 37.66 51.59 2456.31 01:08:01 AM 19.90 0.00 19.90 0.00 760.94 01:09:01 AM 17.65 0.10 17.55 10.40 504.12 Average: 84.41 29.93 54.48 585.06 4007.19 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5314352 7036572 2570084 32.60 2688 1894844 674064 7.55 196736 2028468 147860 01:06:01 AM 5159968 6980856 2724468 34.56 2688 1987184 706884 7.91 199688 2153064 42732 01:07:01 AM 5184964 7018592 2699472 34.24 2688 1999356 675672 7.56 227768 2097856 15876 01:08:01 AM 5118532 6943440 2765904 35.08 2688 1990948 741200 8.30 227160 2165656 7652 01:09:01 AM 5132144 6957276 2752292 34.91 2688 1991128 720528 8.07 405148 1974300 7512 Average: 5181992 6987347 2702444 34.28 2688 1972692 703670 7.88 251300 2083869 44326 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 234.86 128.61 1692.61 59.77 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 24.76 18.86 171.52 6.71 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 29.85 22.41 50.79 7.31 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 11.03 9.55 7.26 4.05 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 30.78 24.43 28.30 13.93 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 66.25 40.77 390.09 18.35 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) 10/03/2025 _x86_64_ (2 CPU) 01:03:34 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 34.91 2.91 19.96 9.58 0.16 32.48 01:05:01 AM 0 22.05 3.99 23.59 10.54 0.15 39.67 01:05:01 AM 1 47.66 1.84 16.36 8.64 0.17 25.33 01:06:01 AM all 22.48 0.00 2.42 6.61 0.09 68.39 01:06:01 AM 0 21.43 0.00 2.25 8.14 0.10 68.09 01:06:01 AM 1 23.53 0.00 2.60 5.09 0.08 68.70 01:07:01 AM all 33.12 0.00 2.42 0.82 0.09 63.55 01:07:01 AM 0 33.29 0.00 2.30 0.93 0.08 63.39 01:07:01 AM 1 32.96 0.00 2.54 0.70 0.10 63.71 01:08:01 AM all 18.77 0.00 1.01 1.95 0.09 78.18 01:08:01 AM 0 16.02 0.00 1.05 2.79 0.10 80.03 01:08:01 AM 1 21.53 0.00 0.97 1.11 0.07 76.32 01:09:01 AM all 31.59 0.00 2.37 0.59 0.09 65.35 01:09:01 AM 0 26.53 0.00 2.42 0.80 0.08 70.17 01:09:01 AM 1 36.64 0.00 2.33 0.38 0.10 60.55 Average: all 28.22 0.58 5.62 3.91 0.10 61.57 Average: 0 23.92 0.79 6.29 4.63 0.10 64.26 Average: 1 32.51 0.37 4.96 3.18 0.10 58.88