---> uname -a: Linux prd-centos7-builder-2c-1g-2155.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 485 5462 16 1872 7053 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:ea:8b:64 brd ff:ff:ff:ff:ff:ff inet 10.30.122.176/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feea:8b64/64 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) 03/04/2024 _x86_64_ (2 CPU) 05:03:26 AM LINUX RESTART 05:04:09 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 77.54 31.40 46.14 4992.01 5421.56 05:06:01 AM 268.29 0.30 267.99 8.66 8907.11 05:07:01 AM 161.48 0.63 160.85 52.25 4346.27 05:08:01 AM 22.36 1.63 20.73 146.01 486.78 Average: 134.30 7.70 126.60 1172.55 4768.53 05:04:09 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5792320 2216596 27.68 2620 1627348 646460 7.14 537000 1438336 83800 05:06:01 AM 5636552 2372364 29.62 2620 1807800 565088 6.24 488084 1586528 95408 05:07:01 AM 5576224 2432692 30.37 2620 1807016 619512 6.84 562752 1570228 132 05:08:01 AM 5569732 2439184 30.46 2620 1808112 622228 6.87 687852 1449728 14808 Average: 5643707 2365209 29.53 2620 1762569 613322 6.77 568922 1511205 48537 05:04:09 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 287.89 196.52 1714.36 68.21 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 27.50 21.99 290.49 5.64 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 29.06 25.87 45.16 8.85 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 27.69 22.41 30.64 8.64 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 86.32 62.23 479.03 21.27 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) 03/04/2024 _x86_64_ (2 CPU) 05:03:26 AM LINUX RESTART 05:04:09 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 34.12 0.00 5.24 13.63 0.11 46.90 05:05:01 AM 0 17.05 0.00 4.48 10.88 0.12 67.47 05:05:01 AM 1 51.72 0.00 6.02 16.49 0.13 25.64 05:06:01 AM all 34.09 0.00 3.05 7.36 0.12 55.37 05:06:01 AM 0 17.83 0.00 2.45 7.24 0.12 72.37 05:06:01 AM 1 50.94 0.00 3.68 7.49 0.12 37.76 05:07:01 AM all 37.16 0.00 1.58 3.76 0.11 57.38 05:07:01 AM 0 4.58 0.00 1.18 4.34 0.12 89.78 05:07:01 AM 1 71.96 0.00 2.00 3.12 0.11 22.80 05:08:01 AM all 35.54 0.00 1.65 0.22 0.09 62.50 05:08:01 AM 0 8.19 0.00 1.19 0.10 0.07 90.46 05:08:01 AM 1 64.70 0.00 2.13 0.36 0.09 32.71 Average: all 35.27 0.00 2.79 5.96 0.11 55.87 Average: 0 11.68 0.00 2.23 5.42 0.11 80.57 Average: 1 60.07 0.00 3.37 6.54 0.11 29.91