---> uname -a: Linux prd-centos8-builder-2c-1g-18966.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 8.9G 32G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 622 4496 19 2580 6759 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:41:57:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe41:5718/64 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) 06/06/2025 _x86_64_ (2 CPU) 12:49:09 LINUX RESTART (2 CPU) 12:50:00 PM tps rtps wtps bread/s bwrtn/s 12:50:01 PM 243.69 222.33 21.36 3572.82 307.77 12:51:01 PM 208.97 58.22 150.74 2031.79 12144.66 12:52:01 PM 164.31 0.58 163.73 77.44 16621.09 Average: 187.12 31.04 156.08 1075.96 14263.31 12:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 PM 5580168 7065372 2304276 29.23 2688 1674220 750752 8.40 168948 1849256 72176 12:51:01 PM 4792708 6904468 3091736 39.21 2688 2269612 774068 8.67 405288 2287648 334932 12:52:01 PM 4544852 6867680 3339592 42.36 2688 2454936 776284 8.69 416168 2463952 114616 Average: 4972576 6945840 2911868 36.93 2688 2132923 767035 8.59 330135 2200285 173908 12:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 42.72 34.95 17.27 13.18 0.00 0.00 0.00 0.00 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 212.28 151.42 1570.59 25.41 0.00 0.00 0.00 0.00 12:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 66.09 50.30 407.73 10.59 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 138.36 100.30 980.84 17.96 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) 06/06/2025 _x86_64_ (2 CPU) 12:49:09 LINUX RESTART (2 CPU) 12:50:00 PM CPU %user %nice %system %iowait %steal %idle 12:50:01 PM all 43.37 3.57 33.16 5.61 0.51 13.78 12:50:01 PM 0 2.17 6.52 57.61 7.61 0.00 26.09 12:50:01 PM 1 79.81 0.96 11.54 3.85 0.96 2.88 12:51:01 PM all 37.42 0.73 11.49 5.02 0.10 45.24 12:51:01 PM 0 41.32 0.62 11.74 5.71 0.10 40.50 12:51:01 PM 1 33.51 0.84 11.24 4.34 0.10 49.97 12:52:01 PM all 39.79 0.00 4.46 4.52 0.10 51.13 12:52:01 PM 0 48.00 0.00 4.99 5.17 0.10 41.74 12:52:01 PM 1 31.61 0.00 3.93 3.87 0.10 60.49 Average: all 38.65 0.39 8.16 4.78 0.10 47.92 Average: 0 44.35 0.36 8.72 5.46 0.10 41.01 Average: 1 32.96 0.42 7.60 4.10 0.11 54.82