---> uname -a: Linux prd-centos7-builder-2c-1g-12589.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: 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 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 5.9G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 505 5303 16 2012 7031 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:44:4a:22 brd ff:ff:ff:ff:ff:ff inet 10.30.123.219/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe44:4a22/64 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) 10/02/2024 _x86_64_ (2 CPU) 05:00:12 AM LINUX RESTART 05:01:01 AM tps rtps wtps bread/s bwrtn/s 05:02:01 AM 114.88 2.10 112.78 211.19 6961.42 05:03:01 AM 83.44 10.34 73.10 1006.16 3839.75 05:04:01 AM 200.03 0.13 199.90 21.72 6354.59 Average: 132.78 4.19 128.59 412.97 5718.93 05:01:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:02:01 AM 5808780 2200128 27.47 2620 1628708 863456 9.53 530160 1428048 32 05:03:01 AM 5599700 2409208 30.08 2620 1846728 566716 6.26 653352 1472316 120272 05:04:01 AM 5476424 2532484 31.62 2620 1942472 568316 6.27 693696 1529692 89212 Average: 5628301 2380607 29.72 2620 1805969 666163 7.35 625736 1476685 69839 05:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:02:01 AM eth0 123.50 99.75 744.76 25.90 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 58.87 47.58 798.10 13.87 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 20.96 16.01 247.02 3.88 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 67.79 54.46 596.67 14.55 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) 10/02/2024 _x86_64_ (2 CPU) 05:00:12 AM LINUX RESTART 05:01:01 AM CPU %user %nice %system %iowait %steal %idle 05:02:01 AM all 7.64 0.00 1.25 4.21 0.04 86.86 05:02:01 AM 0 9.14 0.00 1.34 2.60 0.03 86.89 05:02:01 AM 1 6.15 0.00 1.15 5.83 0.07 86.81 05:03:01 AM all 28.48 0.00 2.48 5.13 0.10 63.82 05:03:01 AM 0 51.51 0.00 3.72 6.09 0.11 38.57 05:03:01 AM 1 6.73 0.00 1.30 4.23 0.08 87.66 05:04:01 AM all 15.38 0.00 1.71 17.79 0.09 65.02 05:04:01 AM 0 27.33 0.00 2.59 19.59 0.12 50.37 05:04:01 AM 1 3.79 0.00 0.88 16.04 0.07 79.22 Average: all 17.08 0.00 1.81 9.05 0.08 71.99 Average: 0 28.96 0.00 2.53 9.40 0.09 59.03 Average: 1 5.55 0.00 1.11 8.70 0.07 84.56