---> uname -a: Linux prd-centos7-builder-2c-1g-1501.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 541 5407 16 1872 6998 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:58:c7:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.120/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe58:c7f8/64 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) 03/28/2024 _x86_64_ (2 CPU) 03:03:50 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 266.71 92.72 173.99 7100.65 40429.01 03:06:01 PM 241.65 0.05 241.60 0.67 8423.16 03:07:01 PM 120.82 0.92 119.91 59.84 3175.80 03:08:01 PM 16.31 0.00 16.31 0.00 370.88 Average: 161.38 23.43 137.95 1790.73 13101.99 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5618688 2390228 29.84 2620 1739852 695748 7.68 596536 1527608 187280 03:06:01 PM 5508288 2500628 31.22 2620 1807664 705656 7.79 622168 1580940 66724 03:07:01 PM 5498728 2510188 31.34 2620 1806712 703664 7.77 650424 1557652 148 03:08:01 PM 5558680 2450236 30.59 2620 1803896 642224 7.09 589644 1558008 14672 Average: 5546096 2462820 30.75 2620 1789531 686823 7.58 614693 1556052 67206 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 337.85 222.41 1546.30 65.80 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 34.73 28.54 297.01 7.85 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 29.49 26.27 44.61 8.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 17.51 15.24 17.25 5.31 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.91 73.13 476.38 21.74 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) 03/28/2024 _x86_64_ (2 CPU) 03:03:50 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 35.87 0.00 7.17 14.77 0.12 42.07 03:05:01 PM 0 34.21 0.00 7.16 13.52 0.11 45.01 03:05:01 PM 1 37.55 0.00 7.16 16.04 0.12 39.13 03:06:01 PM all 38.06 0.00 2.71 5.36 0.13 53.74 03:06:01 PM 0 35.17 0.00 3.25 5.36 0.12 56.10 03:06:01 PM 1 40.97 0.00 2.20 5.35 0.14 51.34 03:07:01 PM all 34.82 0.00 2.17 1.37 0.11 61.53 03:07:01 PM 0 64.55 0.00 2.99 1.83 0.13 30.51 03:07:01 PM 1 7.01 0.00 1.41 0.93 0.08 90.57 03:08:01 PM all 27.14 0.00 1.17 0.20 0.09 71.40 03:08:01 PM 0 49.58 0.00 1.79 0.29 0.11 48.23 03:08:01 PM 1 6.02 0.00 0.57 0.12 0.08 93.20 Average: all 33.96 0.00 3.29 5.40 0.11 57.24 Average: 0 45.70 0.00 3.81 5.30 0.12 45.07 Average: 1 22.54 0.00 2.79 5.49 0.11 69.08