---> uname -a: Linux prd-centos8-builder-2c-1g-178.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: 2800.000 BogoMIPS: 5600.00 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 547 5060 19 2091 6845 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:46:a4:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe46:a435/64 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) 10/04/2025 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 358.41 121.49 236.92 1981.34 8982.24 07:06:01 AM 97.88 0.97 96.92 101.05 9144.86 07:07:01 AM 22.15 0.10 22.05 3.60 795.38 07:08:01 AM 31.19 0.48 30.71 49.05 880.31 Average: 127.41 30.76 96.65 533.80 4950.70 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5226828 7036276 2657616 33.71 2688 1976192 675584 7.56 196436 2098220 220972 07:06:01 AM 5145032 6966836 2739412 34.74 2688 1987868 749796 8.39 226244 2138812 7640 07:07:01 AM 5195720 7017596 2688724 34.10 2688 1987716 688220 7.70 227092 2086788 7384 07:08:01 AM 5206112 7034132 2678332 33.97 2688 1993136 666672 7.46 405252 1897768 21536 Average: 5193423 7013710 2691021 34.13 2688 1986228 695068 7.78 263756 2055397 64383 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 106.05 75.44 1294.35 21.66 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 29.51 25.91 57.20 8.74 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.06 22.40 22.01 7.68 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 30.77 25.09 26.58 16.57 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 47.85 37.21 350.06 13.66 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) 10/04/2025 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 39.86 2.29 17.82 6.12 0.12 33.80 07:05:01 AM 0 44.78 2.15 15.72 5.66 0.12 31.57 07:05:01 AM 1 34.92 2.42 19.92 6.58 0.12 36.05 07:06:01 AM all 35.68 0.00 2.62 1.91 0.75 59.02 07:06:01 AM 0 42.93 0.00 2.88 1.73 0.10 52.35 07:06:01 AM 1 28.54 0.00 2.37 2.09 1.40 65.61 07:07:01 AM all 36.38 0.00 2.66 0.48 0.10 60.38 07:07:01 AM 0 45.73 0.00 3.15 0.58 0.10 50.44 07:07:01 AM 1 27.03 0.00 2.18 0.38 0.10 70.31 07:08:01 AM all 40.47 0.00 3.02 0.86 0.11 55.55 07:08:01 AM 0 43.38 0.00 2.92 0.88 0.12 52.70 07:08:01 AM 1 37.55 0.00 3.12 0.83 0.10 58.39 Average: all 38.09 0.56 6.49 2.33 0.27 52.26 Average: 0 44.20 0.53 6.14 2.20 0.11 46.81 Average: 1 31.99 0.60 6.83 2.45 0.43 57.70