---> uname -a: Linux prd-centos7-builder-2c-1g-8947.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: 2799.996 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 514 5442 16 1864 7024 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:45:4b:5b brd ff:ff:ff:ff:ff:ff inet 10.30.123.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe45:4b5b/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) 08/29/2024 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 223.06 2.20 220.85 70.07 8757.11 11:06:01 AM 189.60 0.62 188.99 51.72 5240.29 11:07:01 AM 33.95 1.95 32.00 210.56 850.82 Average: 148.45 1.59 146.87 111.01 4928.13 11:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5631948 2376960 29.68 2620 1797716 589780 6.51 505880 1573520 120844 11:06:01 AM 5632264 2376644 29.68 2620 1797908 585356 6.46 518796 1556748 24 11:07:01 AM 5617544 2391364 29.86 2620 1806448 585520 6.46 647764 1442336 30004 Average: 5627252 2381656 29.74 2620 1800691 586885 6.48 557480 1524201 50291 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 65.49 51.94 930.21 10.32 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 29.17 25.71 42.77 9.49 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 34.32 28.02 33.88 12.14 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.87 35.13 332.31 10.65 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) 08/29/2024 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 34.99 0.00 3.64 5.67 0.11 55.59 11:05:01 AM 0 15.14 0.00 2.08 4.92 0.10 77.76 11:05:01 AM 1 55.97 0.00 5.31 6.46 0.13 32.13 11:06:01 AM all 35.88 0.00 2.15 3.75 0.11 58.11 11:06:01 AM 0 15.89 0.00 1.77 3.45 0.09 78.81 11:06:01 AM 1 56.91 0.00 2.54 4.08 0.13 36.34 11:07:01 AM all 38.94 0.00 2.33 0.46 0.10 58.18 11:07:01 AM 0 15.21 0.00 1.65 0.26 0.10 82.79 11:07:01 AM 1 63.70 0.00 3.04 0.67 0.09 32.50 Average: all 36.62 0.00 2.70 3.27 0.10 57.31 Average: 0 15.42 0.00 1.83 2.85 0.10 79.80 Average: 1 58.91 0.00 3.62 3.70 0.11 33.66