---> uname -a: Linux prd-centos8-builder-2c-1g-35692.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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 598 4648 19 2452 6783 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:5e:1b:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe5e:1bf1/64 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) 04/27/2024 _x86_64_ (2 CPU) 11:31:25 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 137.51 100.58 36.93 1091.02 7393.95 11:34:01 AM 74.41 6.75 67.66 989.67 5294.54 11:35:01 AM 111.91 7.05 104.87 1332.31 9456.84 Average: 107.94 38.12 69.82 1137.66 7381.66 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5438476 7024800 2445960 31.02 2688 1773880 996588 11.16 251648 1899676 68 11:34:01 AM 5114960 6968756 2769476 35.13 2688 2025604 996104 11.15 294796 2116464 162628 11:35:01 AM 4873280 6982040 3011156 38.19 2688 2267676 694340 7.77 500076 2114092 142900 Average: 5142239 6991865 2742197 34.78 2688 2022387 895677 10.03 348840 2043411 101865 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 60.77 42.74 669.50 21.51 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 40.45 36.22 489.44 4.66 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 AM eth0 49.33 36.04 596.59 9.19 0.00 0.00 0.00 0.00 Average: lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.18 38.34 585.17 11.79 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) 04/27/2024 _x86_64_ (2 CPU) 11:31:25 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 6.78 1.66 19.32 3.08 0.08 69.08 11:33:01 AM 0 7.01 1.53 19.12 3.12 0.08 69.14 11:33:01 AM 1 6.55 1.79 19.52 3.03 0.08 69.03 11:34:01 AM all 26.64 0.00 5.04 1.11 0.09 67.13 11:34:01 AM 0 31.22 0.00 5.19 0.33 0.10 63.16 11:34:01 AM 1 22.07 0.00 4.88 1.88 0.08 71.09 11:35:01 AM all 41.78 0.00 4.15 2.84 0.09 51.14 11:35:01 AM 0 34.31 0.00 4.47 2.99 0.10 58.13 11:35:01 AM 1 49.26 0.00 3.83 2.68 0.08 44.15 Average: all 25.13 0.55 9.46 2.34 0.09 62.43 Average: 0 24.24 0.51 9.56 2.15 0.09 63.45 Average: 1 26.03 0.59 9.37 2.53 0.08 61.40