---> uname -a: Linux prd-centos8-builder-2c-1g-33734.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 561 5047 19 2090 6831 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:99:13:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe99:131b/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) 08/08/2025 _x86_64_ (2 CPU) 06:06:31 LINUX RESTART (2 CPU) 06:07:01 AM tps rtps wtps bread/s bwrtn/s 06:08:01 AM 330.09 117.44 212.65 1934.56 8342.37 06:09:01 AM 89.19 1.00 88.19 101.32 8731.96 06:10:02 AM 25.17 0.10 25.07 3.60 716.99 06:11:01 AM 32.62 0.49 32.13 49.89 1166.94 Average: 119.64 29.88 89.75 524.35 4754.49 06:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 AM 5169280 6986380 2715156 34.44 2688 1984736 719200 8.05 204052 2149000 227620 06:09:01 AM 5188480 7010928 2695956 34.19 2688 1988060 683376 7.65 235144 2082600 8848 06:10:02 AM 5184464 7006804 2699972 34.24 2688 1988172 681240 7.63 236448 2085824 8856 06:11:01 AM 5198112 7023528 2686324 34.07 2688 1990612 670944 7.51 404532 1903956 20192 Average: 5185084 7006910 2699352 34.24 2688 1987895 688690 7.71 270044 2055345 66379 06:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 146.37 103.83 1227.45 17.64 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 33.04 29.03 53.96 8.64 0.00 0.00 0.00 0.00 06:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:02 AM eth0 31.24 25.99 28.09 11.67 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 38.32 31.45 32.37 14.42 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 62.34 47.64 336.76 13.09 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) 08/08/2025 _x86_64_ (2 CPU) 06:06:31 LINUX RESTART (2 CPU) 06:07:01 AM CPU %user %nice %system %iowait %steal %idle 06:08:01 AM all 35.65 2.20 18.29 6.25 0.09 37.52 06:08:01 AM 0 33.90 2.21 15.81 7.41 0.10 40.57 06:08:01 AM 1 37.38 2.19 20.74 5.10 0.08 34.50 06:09:01 AM all 34.48 0.00 2.99 1.46 0.08 60.99 06:09:01 AM 0 18.85 0.00 2.48 1.95 0.07 76.66 06:09:01 AM 1 50.10 0.00 3.50 0.98 0.10 45.32 06:10:02 AM all 37.82 0.00 2.57 0.12 0.07 59.41 06:10:02 AM 0 24.40 0.00 2.51 0.08 0.07 72.93 06:10:02 AM 1 51.25 0.00 2.63 0.17 0.08 45.87 06:11:01 AM all 40.04 0.00 3.36 0.20 0.08 56.32 06:11:01 AM 0 23.32 0.00 2.90 0.22 0.08 73.47 06:11:01 AM 1 56.79 0.00 3.81 0.19 0.08 39.13 Average: all 36.99 0.55 6.76 2.00 0.08 53.62 Average: 0 25.07 0.55 5.88 2.39 0.08 66.02 Average: 1 48.89 0.55 7.64 1.60 0.09 41.23