---> uname -a: Linux prd-centos7-builder-2c-1g-7482.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 535 5422 16 1862 7003 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:b9:1d:0a brd ff:ff:ff:ff:ff:ff inet 10.30.123.138/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:feb9:1d0a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 08/10/2024 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 164.48 2.34 162.14 72.63 8007.59 09:06:01 PM 249.06 0.63 248.43 52.24 6578.96 09:07:01 PM 30.13 1.82 28.32 188.84 763.33 Average: 147.80 1.59 146.21 104.75 5100.65 09:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5576404 2432512 30.37 2620 1803596 623220 6.88 565376 1574492 165116 09:06:01 PM 5538844 2470072 30.84 2620 1795416 658996 7.28 614336 1553600 180 09:07:01 PM 5548448 2460468 30.72 2620 1800592 635576 7.02 719300 1437656 17812 Average: 5554565 2454351 30.65 2620 1799868 639264 7.06 633004 1521916 61036 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 71.38 53.27 1079.77 10.23 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 27.42 24.69 41.75 9.19 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 32.05 26.24 32.03 15.40 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.46 34.63 380.68 11.61 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 08/10/2024 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 34.58 0.00 3.25 3.96 0.14 58.06 09:05:01 PM 0 17.37 0.00 2.43 1.84 0.14 78.22 09:05:01 PM 1 52.68 0.00 4.11 6.21 0.15 36.85 09:06:01 PM all 35.47 0.00 2.17 5.60 0.11 56.65 09:06:01 PM 0 28.75 0.00 1.97 7.21 0.12 61.95 09:06:01 PM 1 42.29 0.00 2.34 3.96 0.12 51.28 09:07:01 PM all 36.38 0.00 1.91 0.38 0.10 61.22 09:07:01 PM 0 11.27 0.00 1.30 0.08 0.10 87.24 09:07:01 PM 1 62.85 0.00 2.57 0.70 0.09 33.79 Average: all 35.49 0.00 2.44 3.30 0.12 58.66 Average: 0 19.05 0.00 1.90 3.01 0.12 75.92 Average: 1 52.59 0.00 3.00 3.60 0.12 40.70