---> uname -a: Linux prd-centos7-builder-2c-1g-26045.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 550 5402 16 1867 6988 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:05:6e:04 brd ff:ff:ff:ff:ff:ff inet 10.30.123.221/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe05:6e04/64 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) 11/10/2024 _x86_64_ (2 CPU) 03:16:26 AM LINUX RESTART 03:17:02 AM tps rtps wtps bread/s bwrtn/s 03:18:01 AM 192.50 10.30 182.20 880.76 6917.36 03:19:01 AM 293.04 0.88 292.15 58.64 8521.21 03:20:01 AM 26.10 1.58 24.52 107.28 610.98 Average: 170.42 4.22 166.20 345.95 5341.18 03:17:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:18:01 AM 5633356 2375560 29.66 2620 1787508 599844 6.62 515952 1570404 201600 03:19:01 AM 5545812 2463104 30.75 2620 1797128 664672 7.34 616872 1543412 232 03:20:01 AM 5604864 2404052 30.02 2620 1796996 611264 6.75 589488 1514116 14712 Average: 5594677 2414239 30.14 2620 1793877 625260 6.90 574104 1542644 72181 03:17:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:18:01 AM eth0 108.57 77.18 1142.32 19.95 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 27.42 25.94 62.58 8.26 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 32.05 26.74 31.48 10.42 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.72 43.10 408.09 12.84 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) 11/10/2024 _x86_64_ (2 CPU) 03:16:26 AM LINUX RESTART 03:17:02 AM CPU %user %nice %system %iowait %steal %idle 03:18:01 AM all 35.80 0.00 3.85 5.13 0.12 55.10 03:18:01 AM 0 15.24 0.00 3.01 6.32 0.12 75.31 03:18:01 AM 1 57.23 0.00 4.72 3.89 0.13 34.04 03:19:01 AM all 32.92 0.00 2.65 6.73 0.10 57.59 03:19:01 AM 0 15.11 0.00 2.55 7.43 0.10 74.81 03:19:01 AM 1 51.37 0.00 2.71 6.00 0.12 39.80 03:20:01 AM all 36.13 0.00 1.67 0.26 0.11 61.84 03:20:01 AM 0 36.13 0.00 1.77 0.16 0.12 61.82 03:20:01 AM 1 36.14 0.00 1.58 0.37 0.09 61.82 Average: all 34.94 0.00 2.72 4.05 0.11 58.18 Average: 0 22.04 0.00 2.45 4.68 0.12 70.72 Average: 1 48.15 0.00 2.99 3.41 0.11 45.33