---> uname -a: Linux prd-centos8-builder-2c-1g-19666.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 577 5035 19 2086 6817 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:7f:ba:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe7f:ba90/64 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) 03/31/2024 _x86_64_ (2 CPU) 10:04:33 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 255.50 152.27 103.23 6329.09 29921.81 10:07:01 AM 93.67 0.47 93.20 30.12 8153.23 10:08:01 AM 25.30 0.30 25.00 42.39 1571.95 10:09:01 AM 14.95 0.38 14.56 18.26 257.06 Average: 97.36 38.36 59.00 1605.10 9976.77 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 5326748 7045720 2557696 32.44 2688 1892304 674408 7.55 218696 1997288 123872 10:07:01 AM 5136528 6955928 2747916 34.85 2688 1986464 745172 8.34 243956 2135048 32096 10:08:01 AM 5179432 6999524 2705012 34.31 2688 1987612 707296 7.92 247244 2089672 4 10:09:01 AM 5136216 6957008 2748228 34.86 2688 1988276 737860 8.26 416220 1963976 152 Average: 5194731 6989545 2689713 34.11 2688 1963664 716184 8.02 281529 2046496 39031 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 317.36 169.61 1637.42 59.95 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 41.44 32.97 265.18 19.83 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 21.35 18.23 22.66 7.40 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 29.30 24.85 30.65 8.97 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 102.37 61.42 489.02 24.04 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) 03/31/2024 _x86_64_ (2 CPU) 10:04:33 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 39.29 2.59 19.54 9.67 0.12 28.79 10:06:01 AM 0 37.31 2.40 20.07 6.13 0.12 33.97 10:06:01 AM 1 41.28 2.78 19.01 13.23 0.12 23.59 10:07:01 AM all 42.75 0.00 3.22 2.25 0.11 51.68 10:07:01 AM 0 40.39 0.00 3.05 1.17 0.10 55.30 10:07:01 AM 1 45.10 0.00 3.40 3.33 0.12 48.05 10:08:01 AM all 25.73 0.00 1.16 0.33 0.07 72.71 10:08:01 AM 0 8.14 0.00 1.12 0.50 0.07 90.18 10:08:01 AM 1 43.32 0.00 1.20 0.17 0.07 55.24 10:09:01 AM all 34.89 0.00 2.06 0.18 0.08 62.79 10:09:01 AM 0 27.91 0.00 1.85 0.08 0.08 70.07 10:09:01 AM 1 41.82 0.00 2.28 0.27 0.08 55.55 Average: all 35.65 0.64 6.44 3.08 0.09 54.10 Average: 0 28.41 0.59 6.47 1.96 0.09 62.48 Average: 1 42.89 0.68 6.40 4.20 0.10 45.73