---> uname -a: Linux prd-centos8-builder-2c-1g-29594.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 588 5020 19 2090 6804 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:ec:19:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:feec:193c/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) 07/21/2025 _x86_64_ (2 CPU) 11:03:19 LINUX RESTART (2 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 335.49 123.10 212.39 2016.74 8051.52 11:06:01 AM 103.22 0.52 102.70 54.66 9160.71 11:07:01 AM 33.03 0.30 32.73 42.39 1473.87 11:08:01 AM 28.87 0.77 28.11 56.91 761.90 Average: 124.27 30.78 93.48 536.49 4848.48 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5296688 7030064 2587756 32.82 2688 1905540 693012 7.76 193368 2048676 158488 11:06:01 AM 5168752 6989716 2715692 34.44 2688 1987036 706264 7.91 222124 2120376 22392 11:07:01 AM 5167116 6989552 2717328 34.46 2688 1988316 714936 8.00 225276 2117656 8 11:08:01 AM 5105480 6931364 2778964 35.25 2688 1990992 756352 8.47 394204 2009732 20056 Average: 5184509 6985174 2699935 34.24 2688 1967971 717641 8.03 258743 2074110 50236 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 147.99 95.07 1151.11 21.41 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 44.06 34.16 205.87 11.67 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 30.74 25.45 25.40 8.33 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 37.80 28.22 30.78 14.67 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 64.80 45.52 349.94 13.99 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) 07/21/2025 _x86_64_ (2 CPU) 11:03:19 LINUX RESTART (2 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 31.97 2.40 18.84 6.35 0.10 40.34 11:05:01 AM 0 30.53 2.89 20.37 7.60 0.10 38.50 11:05:01 AM 1 33.39 1.91 17.31 5.11 0.10 42.18 11:06:01 AM all 39.69 0.00 3.31 1.42 0.10 55.48 11:06:01 AM 0 49.14 0.00 3.34 1.48 0.10 45.93 11:06:01 AM 1 30.23 0.00 3.28 1.36 0.10 65.03 11:07:01 AM all 38.19 0.00 2.77 0.26 0.10 58.68 11:07:01 AM 0 43.47 0.00 2.50 0.28 0.08 53.67 11:07:01 AM 1 32.92 0.00 3.05 0.23 0.12 63.69 11:08:01 AM all 41.51 0.00 3.20 0.22 0.09 54.97 11:08:01 AM 0 57.29 0.00 3.53 0.28 0.10 38.79 11:08:01 AM 1 25.78 0.00 2.87 0.17 0.08 71.09 Average: all 37.89 0.58 6.93 2.03 0.10 52.47 Average: 0 45.24 0.70 7.32 2.37 0.10 44.28 Average: 1 30.55 0.47 6.54 1.69 0.10 60.65