---> uname -a: Linux prd-centos7-builder-2c-1g-2281.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 5421 16 1864 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:04:f2:88 brd ff:ff:ff:ff:ff:ff inet 10.30.123.141/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe04:f288/64 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) 04/11/2024 _x86_64_ (2 CPU) 09:06:34 AM LINUX RESTART 09:07:01 AM tps rtps wtps bread/s bwrtn/s 09:08:01 AM 166.24 11.48 154.76 1195.60 5843.19 09:09:01 AM 267.62 0.05 267.57 0.67 8670.49 09:10:01 AM 104.00 0.63 103.36 52.24 2633.93 09:11:01 AM 23.65 1.63 22.02 146.06 538.11 Average: 140.38 3.45 136.94 348.66 4421.67 09:07:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:08:01 AM 5663204 2345712 29.29 2620 1707364 680428 7.51 547608 1525508 131656 09:09:01 AM 5506300 2502616 31.25 2620 1799512 715052 7.89 626900 1573204 47336 09:10:01 AM 5509028 2499888 31.21 2620 1798448 713888 7.88 639248 1559088 160 09:11:01 AM 5494608 2514308 31.39 2620 1817644 703060 7.76 763164 1446792 32380 Average: 5543285 2465631 30.79 2620 1780742 703107 7.76 644230 1526148 52883 09:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:08:01 AM eth0 207.86 141.54 1207.06 50.31 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 29.08 23.25 266.30 6.81 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 23.44 21.56 38.55 7.18 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 29.55 24.55 31.02 13.96 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 72.49 52.73 385.76 19.56 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) 04/11/2024 _x86_64_ (2 CPU) 09:06:34 AM LINUX RESTART 09:07:01 AM CPU %user %nice %system %iowait %steal %idle 09:08:01 AM all 33.40 0.00 3.32 5.61 0.10 57.58 09:08:01 AM 0 55.97 0.00 4.22 3.63 0.11 36.07 09:08:01 AM 1 11.50 0.00 2.43 7.51 0.10 78.45 09:09:01 AM all 30.17 0.00 2.33 8.20 0.10 59.20 09:09:01 AM 0 42.28 0.00 2.99 7.54 0.11 47.08 09:09:01 AM 1 18.24 0.00 1.70 8.85 0.09 71.12 09:10:01 AM all 32.92 0.00 1.41 3.32 0.10 62.24 09:10:01 AM 0 56.75 0.00 1.92 4.46 0.11 36.76 09:10:01 AM 1 10.43 0.00 0.92 2.26 0.08 86.31 09:11:01 AM all 37.32 0.00 1.68 0.47 0.09 60.43 09:11:01 AM 0 71.77 0.00 2.66 0.81 0.11 24.65 09:11:01 AM 1 5.18 0.00 0.78 0.13 0.07 93.84 Average: all 33.45 0.00 2.18 4.40 0.10 59.87 Average: 0 56.59 0.00 2.95 4.13 0.11 36.22 Average: 1 11.29 0.00 1.45 4.64 0.09 82.53