---> uname -a: Linux prd-centos7-builder-2c-1g-7259.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 537 5419 16 1864 7002 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:55:ce:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.29/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe55:cea1/64 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) 08/07/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 222.36 2.20 220.16 70.05 9293.94 05:06:01 AM 189.32 0.62 188.71 51.71 5248.13 05:07:01 AM 31.93 1.95 29.99 210.56 776.00 Average: 147.46 1.59 145.87 111.00 5082.87 05:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5553832 2455084 30.65 2620 1811900 626020 6.91 574384 1580384 134424 05:06:01 AM 5635144 2373772 29.64 2620 1798328 556056 6.14 511860 1556980 8 05:07:01 AM 5558916 2450000 30.59 2620 1807620 614896 6.79 703968 1442592 21880 Average: 5582631 2426285 30.29 2620 1805949 598991 6.61 596737 1526652 52104 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 64.97 50.12 943.84 9.80 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 29.67 26.35 43.44 9.80 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 34.03 27.92 33.19 17.94 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 Average: eth0 42.77 34.71 336.82 12.53 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) 08/07/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 34.58 0.00 3.40 5.78 0.12 56.12 05:05:01 AM 0 23.26 0.00 3.05 5.67 0.12 67.89 05:05:01 AM 1 46.21 0.00 3.75 5.92 0.13 43.99 05:06:01 AM all 36.19 0.00 2.09 3.55 0.11 58.06 05:06:01 AM 0 6.46 0.00 1.49 4.19 0.10 87.75 05:06:01 AM 1 68.41 0.00 2.76 2.83 0.13 25.87 05:07:01 AM all 38.21 0.00 2.09 0.35 0.11 59.24 05:07:01 AM 0 25.06 0.00 1.58 0.26 0.09 73.01 05:07:01 AM 1 51.89 0.00 2.59 0.46 0.11 44.95 Average: all 36.34 0.00 2.52 3.21 0.11 57.82 Average: 0 18.18 0.00 2.03 3.36 0.10 76.33 Average: 1 55.41 0.00 3.03 3.06 0.12 38.37