---> uname -a: Linux prd-centos7-builder-2c-1g-27129.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 524 5412 16 1884 7014 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:74:f3:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.249/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe74:f3b2/64 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) 01/11/2024 _x86_64_ (2 CPU) 05:03:25 PM LINUX RESTART 05:04:10 PM tps rtps wtps bread/s bwrtn/s 05:05:02 PM 99.59 22.65 76.94 4689.97 15182.56 05:06:01 PM 255.78 0.20 255.58 5.55 8812.67 05:07:01 PM 161.70 0.63 161.07 52.24 4774.23 05:08:01 PM 18.02 0.00 18.02 0.00 383.24 Average: 134.59 5.24 129.35 1055.14 6973.32 05:04:10 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 PM 5721324 2287592 28.56 2620 1674840 687956 7.60 565060 1473076 126280 05:06:01 PM 5589524 2419392 30.21 2620 1811528 634472 7.00 529268 1591448 96880 05:07:01 PM 5578368 2430548 30.35 2620 1816828 632628 6.98 557060 1571548 20 05:08:01 PM 5505656 2503260 31.26 2620 1827860 686912 7.58 631056 1569640 11048 Average: 5598718 2410198 30.09 2620 1782764 660492 7.29 570611 1551428 58557 05:04:10 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:02 PM eth0 372.51 242.75 1731.13 65.90 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 35.29 28.25 373.42 6.38 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 27.92 22.91 149.23 7.32 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 20.64 18.56 16.79 14.83 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 104.33 71.90 523.02 22.03 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) 01/11/2024 _x86_64_ (2 CPU) 05:03:25 PM LINUX RESTART 05:04:10 PM CPU %user %nice %system %iowait %steal %idle 05:05:02 PM all 34.66 0.00 3.71 8.31 0.10 53.22 05:05:02 PM 0 15.35 0.00 3.12 5.05 0.10 76.38 05:05:02 PM 1 55.26 0.00 4.31 11.79 0.11 28.52 05:06:01 PM all 34.35 0.00 3.32 6.96 0.11 55.27 05:06:01 PM 0 22.27 0.00 2.44 6.69 0.09 68.52 05:06:01 PM 1 46.79 0.00 4.22 7.26 0.11 41.63 05:07:01 PM all 32.79 0.00 1.78 4.55 0.10 60.79 05:07:01 PM 0 31.35 0.00 1.86 3.39 0.09 63.31 05:07:01 PM 1 34.23 0.00 1.71 5.70 0.10 58.25 05:08:01 PM all 26.41 0.00 0.96 0.18 0.07 72.38 05:08:01 PM 0 8.21 0.00 0.73 0.03 0.08 90.95 05:08:01 PM 1 45.30 0.00 1.19 0.32 0.07 53.12 Average: all 31.91 0.00 2.38 4.83 0.09 60.79 Average: 0 19.34 0.00 1.99 3.71 0.09 74.87 Average: 1 44.89 0.00 2.77 5.99 0.10 46.24