---> uname -a: Linux prd-centos8-builder-2c-1g-8713.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 542 5057 19 2099 6853 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:0c:1c:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe0c:1cbd/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) 02/26/2024 _x86_64_ (2 CPU) 02:04:04 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 153.37 23.49 129.87 1445.92 10110.08 02:07:01 AM 63.64 0.50 63.14 59.06 5197.20 02:08:01 AM 14.63 0.03 14.60 0.53 360.31 02:09:01 AM 22.55 0.58 21.96 33.73 648.78 Average: 63.55 6.15 57.40 384.85 4079.34 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 5166632 7009252 2717812 34.47 2688 2010984 701196 7.85 224052 2131312 122876 02:07:01 AM 5203112 7037624 2681332 34.01 2688 2002308 660232 7.39 244292 2071228 32 02:08:01 AM 5220940 7055444 2663504 33.78 2688 2002320 636636 7.13 245708 2052064 24 02:09:01 AM 5172836 7009672 2711608 34.39 2688 2003624 691840 7.74 413256 1931776 17524 Average: 5190880 7027998 2693564 34.16 2688 2004809 672476 7.53 281827 2046595 35114 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 58.65 39.69 905.42 8.84 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 29.81 25.70 71.15 8.21 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 15.10 13.28 15.13 4.41 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 30.14 23.63 29.74 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 33.43 25.57 255.39 7.61 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) 02/26/2024 _x86_64_ (2 CPU) 02:04:04 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 41.53 0.33 6.33 3.42 0.11 48.29 02:06:01 AM 0 50.18 0.57 8.08 3.10 0.12 37.94 02:06:01 AM 1 32.93 0.08 4.59 3.73 0.10 58.57 02:07:01 AM all 37.91 0.00 2.37 1.65 0.10 57.97 02:07:01 AM 0 46.36 0.00 2.52 1.55 0.10 49.48 02:07:01 AM 1 29.46 0.00 2.23 1.75 0.10 66.46 02:08:01 AM all 21.96 0.00 1.07 0.18 0.07 76.72 02:08:01 AM 0 27.35 0.00 1.10 0.22 0.07 71.27 02:08:01 AM 1 16.58 0.00 1.03 0.15 0.07 82.17 02:09:01 AM all 30.78 0.00 2.03 1.13 0.21 65.85 02:09:01 AM 0 41.15 0.00 2.48 1.22 0.22 54.93 02:09:01 AM 1 20.42 0.00 1.59 1.04 0.20 76.75 Average: all 33.04 0.08 2.95 1.59 0.12 62.21 Average: 0 41.25 0.14 3.54 1.52 0.13 53.43 Average: 1 24.85 0.02 2.36 1.67 0.12 70.98