---> uname -a: Linux prd-centos7-builder-2c-1g-27199.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 519 5415 16 1886 7019 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:61:01:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.15/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe61:1a5/64 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) 01/13/2024 _x86_64_ (2 CPU) 05:03:24 AM LINUX RESTART 05:04:06 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 127.29 22.51 104.78 4462.79 8127.56 05:06:01 AM 246.49 0.05 246.44 0.67 8618.32 05:07:01 AM 145.13 0.62 144.51 51.71 4006.56 05:08:01 AM 16.69 0.28 16.41 7.59 391.71 Average: 134.04 5.51 128.53 1059.84 5225.82 05:04:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5726700 2282208 28.50 2620 1706996 589648 6.51 474292 1532160 133188 05:06:01 AM 5507696 2501212 31.23 2620 1833028 658480 7.27 602604 1597972 95856 05:07:01 AM 5503248 2505660 31.29 2620 1829668 658864 7.27 626952 1575420 9672 05:08:01 AM 5550320 2458588 30.70 2620 1817932 619700 6.84 589144 1564536 13584 Average: 5571991 2436917 30.43 2620 1796906 631673 6.97 573248 1567522 63075 05:04:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 345.66 215.86 1628.77 65.46 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 38.83 28.36 473.40 7.38 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 24.44 21.34 25.26 7.21 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 17.85 16.04 17.26 5.17 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.62 67.31 512.96 20.37 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) 01/13/2024 _x86_64_ (2 CPU) 05:03:24 AM LINUX RESTART 05:04:06 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 37.99 0.00 4.33 7.45 0.10 50.13 05:05:01 AM 0 55.57 0.00 4.87 8.97 0.10 30.49 05:05:01 AM 1 20.96 0.00 3.78 5.97 0.11 69.17 05:06:01 AM all 34.08 0.00 2.70 7.40 0.11 55.71 05:06:01 AM 0 44.07 0.00 3.33 8.22 0.12 44.26 05:06:01 AM 1 24.35 0.00 2.09 6.61 0.10 66.85 05:07:01 AM all 33.01 0.00 1.96 4.16 0.11 60.77 05:07:01 AM 0 65.32 0.00 2.77 5.68 0.15 26.09 05:07:01 AM 1 3.25 0.00 1.20 2.76 0.08 92.70 05:08:01 AM all 25.50 0.00 1.14 0.16 0.07 73.13 05:08:01 AM 0 49.85 0.00 1.82 0.32 0.07 47.94 05:08:01 AM 1 2.57 0.00 0.50 0.02 0.05 96.86 Average: all 32.51 0.00 2.49 4.73 0.10 60.17 Average: 0 53.57 0.00 3.17 5.74 0.11 37.42 Average: 1 12.50 0.00 1.84 3.76 0.09 81.81