---> uname -a: Linux prd-centos8-builder-2c-1g-26141.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: 2799.996 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 554 5054 19 2090 6839 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:34:4d:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe34:4d9b/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) 07/06/2025 _x86_64_ (2 CPU) 02:03:28 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 305.90 136.32 169.58 3141.90 8121.77 02:06:01 AM 98.52 0.52 98.00 54.66 9069.62 02:07:01 AM 28.56 0.30 28.26 42.39 1108.01 02:08:01 AM 23.31 0.77 22.55 56.92 661.97 Average: 114.08 34.48 79.60 824.13 4740.48 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5310172 7044244 2574272 32.65 2688 1906188 676556 7.57 196004 2034388 158472 02:06:01 AM 5112472 6935424 2771972 35.16 2688 1988432 777700 8.71 225868 2173544 23932 02:07:01 AM 5215668 7038108 2668776 33.85 2688 1988224 646704 7.24 227224 2070128 8856 02:08:01 AM 5219844 7044524 2664600 33.80 2688 1990080 645488 7.23 397796 1892560 9028 Average: 5214539 7015575 2669905 33.86 2688 1968231 686612 7.69 261723 2042655 50072 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 317.06 184.82 1800.82 65.68 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 39.03 32.38 188.16 8.75 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.91 23.21 24.53 7.68 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 34.59 28.63 31.57 15.15 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 104.16 67.27 511.36 24.32 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) 07/06/2025 _x86_64_ (2 CPU) 02:03:28 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 38.66 2.72 21.01 23.33 0.14 14.13 02:05:01 AM 0 41.09 2.40 20.61 23.15 0.19 12.56 02:05:01 AM 1 36.22 3.05 21.42 23.52 0.10 15.70 02:06:01 AM all 35.73 0.00 2.96 6.80 0.12 54.38 02:06:01 AM 0 24.46 0.00 2.79 5.34 0.10 67.30 02:06:01 AM 1 47.02 0.00 3.13 8.26 0.13 41.44 02:07:01 AM all 36.09 0.00 2.19 3.22 0.10 58.39 02:07:01 AM 0 37.45 0.00 2.11 3.15 0.10 57.19 02:07:01 AM 1 34.73 0.00 2.27 3.29 0.10 59.60 02:08:01 AM all 35.56 0.00 2.49 3.13 0.09 58.73 02:08:01 AM 0 24.14 0.00 2.03 2.82 0.07 70.94 02:08:01 AM 1 47.00 0.00 2.94 3.44 0.12 46.50 Average: all 36.50 0.68 7.13 9.08 0.11 46.49 Average: 0 31.75 0.60 6.85 8.57 0.11 52.12 Average: 1 41.26 0.76 7.41 9.60 0.11 40.86