---> uname -a: Linux prd-centos7-builder-2c-1g-2480.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 521 5437 16 1862 7017 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:6e:57:81 brd ff:ff:ff:ff:ff:ff inet 10.30.122.213/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe6e:5781/64 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) 04/15/2024 _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 123.53 4.53 119.00 203.20 5819.25 07:06:01 AM 217.82 0.05 217.77 0.67 7094.95 07:07:01 AM 150.87 0.62 150.26 51.71 4116.81 07:08:01 AM 22.41 1.63 20.77 146.06 532.48 Average: 128.66 1.71 126.95 100.41 4390.93 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5705416 2303500 28.76 2620 1716812 601768 6.64 503660 1529676 140472 07:06:01 AM 5528220 2480696 30.97 2620 1796604 672500 7.42 613736 1570156 91952 07:07:01 AM 5524784 2484132 31.02 2620 1795820 672100 7.42 627640 1556352 24 07:08:01 AM 5525860 2483056 31.00 2620 1807164 658436 7.27 738644 1443756 24932 Average: 5571070 2437846 30.44 2620 1779100 651201 7.19 620920 1524985 64345 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 48.25 37.91 820.10 5.99 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 26.15 22.31 209.99 6.76 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 24.57 22.87 39.60 7.34 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 26.65 22.31 30.55 8.48 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 31.41 26.35 275.09 7.14 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) 04/15/2024 _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 27.84 0.00 2.35 6.58 0.17 63.06 07:05:01 AM 0 11.51 0.00 1.09 2.48 0.15 84.77 07:05:01 AM 1 45.06 0.00 3.66 10.90 0.22 40.16 07:06:01 AM all 29.52 0.00 2.10 8.86 0.12 59.40 07:06:01 AM 0 9.63 0.00 1.48 5.73 0.10 83.06 07:06:01 AM 1 50.38 0.00 2.76 12.16 0.14 34.55 07:07:01 AM all 34.11 0.00 1.73 4.34 0.11 59.72 07:07:01 AM 0 16.76 0.00 1.37 3.93 0.09 77.85 07:07:01 AM 1 52.51 0.00 2.07 4.76 0.13 40.54 07:08:01 AM all 34.22 0.00 1.61 0.25 0.09 63.82 07:08:01 AM 0 19.68 0.00 1.34 0.14 0.09 78.76 07:08:01 AM 1 49.26 0.00 1.91 0.37 0.09 48.36 Average: all 31.42 0.00 1.95 5.01 0.12 61.51 Average: 0 14.38 0.00 1.32 3.07 0.11 81.12 Average: 1 49.29 0.00 2.60 7.04 0.14 40.92