---> uname -a: Linux prd-centos7-builder-2c-1g-1760.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 518 5437 16 1864 7020 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:d6:5d:ec brd ff:ff:ff:ff:ff:ff inet 10.30.123.102/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fed6:5dec/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) 03/31/2024 _x86_64_ (2 CPU) 01:04:22 AM LINUX RESTART 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 146.69 2.30 144.39 72.09 7345.07 01:07:01 AM 237.71 0.48 237.23 16.66 6796.14 01:08:01 AM 40.76 0.18 40.58 35.85 886.69 01:09:01 AM 27.24 1.81 25.42 188.74 720.38 Average: 113.09 1.20 111.90 78.35 3936.81 01:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5583844 2425064 30.28 2620 1782416 649528 7.17 566580 1566416 148452 01:07:01 AM 5597644 2411264 30.11 2620 1797232 613476 6.77 552040 1558824 16552 01:08:01 AM 5574916 2433992 30.39 2620 1798300 630392 6.96 574152 1559124 32 01:09:01 AM 5562984 2445924 30.54 2620 1803648 633552 6.99 698120 1444484 17612 Average: 5579847 2429061 30.33 2620 1795399 631737 6.97 597723 1532212 45662 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:06:01 AM eth0 61.63 46.35 999.73 8.42 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.99 21.77 63.82 6.99 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 19.37 18.02 16.44 6.02 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 31.92 24.14 32.51 9.61 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.23 27.57 278.13 7.76 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) 03/31/2024 _x86_64_ (2 CPU) 01:04:22 AM LINUX RESTART 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 36.22 0.00 3.23 3.23 0.12 57.20 01:06:01 AM 0 59.63 0.00 4.80 3.11 0.14 32.31 01:06:01 AM 1 13.99 0.00 1.76 3.34 0.10 80.81 01:07:01 AM all 33.32 0.00 1.98 5.70 0.10 58.90 01:07:01 AM 0 62.57 0.00 2.81 4.19 0.13 30.30 01:07:01 AM 1 5.84 0.00 1.20 7.12 0.08 85.76 01:08:01 AM all 24.36 0.00 1.56 0.97 0.07 73.04 01:08:01 AM 0 47.43 0.00 2.26 1.22 0.11 49.00 01:08:01 AM 1 2.40 0.00 0.91 0.74 0.05 95.91 01:09:01 AM all 34.72 0.00 1.78 0.43 0.10 62.97 01:09:01 AM 0 56.29 0.00 2.27 0.80 0.11 40.54 01:09:01 AM 1 14.22 0.00 1.31 0.05 0.09 84.34 Average: all 32.12 0.00 2.13 2.57 0.10 63.07 Average: 0 56.43 0.00 3.03 2.32 0.12 38.10 Average: 1 9.08 0.00 1.29 2.81 0.08 86.74