---> uname -a: Linux prd-centos7-builder-2c-1g-7991.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 517 5438 16 1865 7022 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:54:68:af brd ff:ff:ff:ff:ff:ff inet 10.30.123.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe54:68af/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) 08/19/2024 _x86_64_ (2 CPU) 09:03:22 PM LINUX RESTART 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 200.05 10.28 189.77 880.22 7800.68 09:06:01 PM 265.17 0.63 264.54 52.23 7261.09 09:07:01 PM 26.76 1.63 25.13 146.01 643.38 Average: 163.79 4.15 159.64 356.57 5220.47 09:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5617132 2391784 29.86 2620 1789276 607160 6.70 523968 1573964 158704 09:06:01 PM 5588716 2420200 30.22 2620 1798504 617360 6.82 559472 1557760 20 09:07:01 PM 5527624 2481292 30.98 2620 1817660 655484 7.24 733408 1444484 32452 Average: 5577824 2431092 30.35 2620 1801813 626668 6.92 605616 1525403 63725 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 67.06 51.98 1061.08 10.84 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 27.60 24.37 61.30 8.79 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 28.71 23.66 29.15 9.65 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 40.98 33.23 380.04 9.75 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) 08/19/2024 _x86_64_ (2 CPU) 09:03:22 PM LINUX RESTART 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 35.73 0.00 3.73 4.87 0.12 55.57 09:05:01 PM 0 19.16 0.00 2.34 4.37 0.09 74.03 09:05:01 PM 1 52.94 0.00 5.16 5.40 0.13 36.38 09:06:01 PM all 34.15 0.00 2.37 6.40 0.10 57.00 09:06:01 PM 0 28.34 0.00 2.72 8.03 0.10 60.80 09:06:01 PM 1 40.05 0.00 2.03 4.72 0.11 53.09 09:07:01 PM all 36.79 0.00 1.96 0.22 0.11 60.92 09:07:01 PM 0 31.90 0.00 2.35 0.22 0.09 65.44 09:07:01 PM 1 41.89 0.00 1.56 0.20 0.11 56.25 Average: all 35.55 0.00 2.68 3.82 0.11 57.84 Average: 0 26.50 0.00 2.47 4.20 0.09 66.74 Average: 1 44.90 0.00 2.90 3.43 0.11 48.65