---> uname -a: Linux prd-centos7-builder-2c-1g-27789.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 533 5397 16 1889 7004 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:61:80:52 brd ff:ff:ff:ff:ff:ff inet 10.30.122.15/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe61:8052/64 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) 01/24/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 202.93 2.30 200.63 72.22 8848.90 07:06:01 AM 203.03 1.30 201.73 71.83 6169.18 07:07:01 AM 89.44 0.37 89.07 37.58 2382.39 07:08:01 AM 27.70 1.95 25.75 210.56 703.23 Average: 130.78 1.48 129.30 98.05 4526.11 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5587320 2421596 30.24 2620 1763892 725392 8.01 564676 1569940 61936 07:06:01 AM 5565164 2443752 30.51 2620 1821544 669724 7.39 554252 1585676 48424 07:07:01 AM 5515648 2493268 31.13 2620 1832252 696624 7.69 614412 1575636 9660 07:08:01 AM 5544008 2464908 30.78 2620 1828500 672852 7.43 701252 1460708 15964 Average: 5553035 2455881 30.66 2620 1811547 691148 7.63 608648 1547990 33996 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 61.73 49.52 1009.89 7.70 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 34.65 23.65 263.87 9.67 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 29.30 26.00 29.58 15.18 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 32.37 26.89 32.10 15.90 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.51 31.52 333.89 12.11 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) 01/24/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 30.04 0.00 2.55 5.92 0.10 61.39 07:05:01 AM 0 56.12 0.00 4.32 7.12 0.09 32.35 07:05:01 AM 1 5.48 0.00 0.90 4.77 0.12 88.74 07:06:01 AM all 29.06 0.00 2.34 5.95 0.10 62.56 07:06:01 AM 0 47.92 0.00 3.11 7.01 0.09 41.87 07:06:01 AM 1 10.92 0.00 1.56 4.93 0.08 82.50 07:07:01 AM all 35.19 0.00 1.53 2.67 0.10 60.52 07:07:01 AM 0 68.16 0.00 1.86 3.17 0.11 26.70 07:07:01 AM 1 4.15 0.00 1.25 2.21 0.10 92.29 07:08:01 AM all 38.67 0.00 1.83 0.45 0.10 58.95 07:08:01 AM 0 72.79 0.00 2.75 0.62 0.09 23.75 07:08:01 AM 1 6.97 0.00 0.98 0.27 0.10 91.67 Average: all 33.23 0.00 2.06 3.75 0.10 60.86 Average: 0 61.15 0.00 3.01 4.51 0.09 31.24 Average: 1 6.87 0.00 1.17 3.04 0.10 88.81