---> uname -a: Linux prd-centos7-builder-2c-1g-1832.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 507 5452 16 1861 7031 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:66:06:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.247/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe66:6b9/64 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) 04/01/2024 _x86_64_ (2 CPU) 05:03:31 PM LINUX RESTART 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:02 PM 176.71 14.87 161.85 2332.53 6367.04 05:06:01 PM 241.82 0.30 241.51 15.04 7708.62 05:07:01 PM 88.21 0.38 87.82 38.11 2324.87 05:08:01 PM 15.68 0.30 15.38 8.13 342.13 Average: 129.95 3.93 126.02 593.72 4161.97 05:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 PM 5708644 2300264 28.72 2620 1726204 609068 6.72 488920 1538272 150052 05:06:01 PM 5631060 2377848 29.69 2620 1793836 593264 6.55 523944 1554632 48428 05:07:01 PM 5611936 2396972 29.93 2620 1794896 609504 6.73 542428 1554788 12 05:08:01 PM 5655204 2353704 29.39 2620 1792396 624116 6.89 510216 1543504 14676 Average: 5651711 2357197 29.43 2620 1776833 608988 6.72 516377 1547799 53292 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:02 PM eth0 230.62 158.44 1580.47 62.37 0.00 0.00 0.00 05:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 30.93 25.19 231.15 7.55 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.55 19.99 23.44 6.73 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 21.81 17.82 25.84 6.53 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.03 55.06 461.59 20.68 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) 04/01/2024 _x86_64_ (2 CPU) 05:03:31 PM LINUX RESTART 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:02 PM all 40.57 0.00 3.81 4.49 0.14 50.99 05:05:02 PM 0 18.23 0.00 2.22 3.48 0.12 75.94 05:05:02 PM 1 63.71 0.00 5.46 5.52 0.13 25.18 05:06:01 PM all 34.08 0.00 2.46 6.30 0.12 57.04 05:06:01 PM 0 17.49 0.00 1.95 4.29 0.12 76.15 05:06:01 PM 1 51.28 0.00 2.98 8.39 0.13 37.22 05:07:01 PM all 29.96 0.00 0.99 2.24 0.08 66.72 05:07:01 PM 0 8.01 0.00 0.88 1.81 0.08 89.22 05:07:01 PM 1 52.99 0.00 1.12 2.71 0.09 43.09 05:08:01 PM all 24.76 0.00 1.14 0.09 0.08 73.93 05:08:01 PM 0 12.14 0.00 1.02 0.03 0.07 86.74 05:08:01 PM 1 37.79 0.00 1.28 0.12 0.09 60.73 Average: all 32.23 0.00 2.08 3.24 0.10 62.34 Average: 0 13.89 0.00 1.50 2.38 0.10 82.13 Average: 1 51.28 0.00 2.68 4.14 0.11 41.80