---> uname -a: Linux prd-centos7-builder-2c-1g-5621.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 517 5430 16 1872 7021 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:84:b4:ea brd ff:ff:ff:ff:ff:ff inet 10.30.122.93/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe84:b4ea/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) 03/14/2024 _x86_64_ (2 CPU) 08:03:17 AM LINUX RESTART 08:04:03 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 105.24 22.77 82.46 4336.40 5352.99 08:06:01 AM 253.01 0.05 252.96 0.67 8414.39 08:07:01 AM 136.18 0.63 135.55 52.24 3729.97 08:08:01 AM 20.85 1.65 19.20 146.17 456.86 Average: 129.02 6.14 122.88 1107.11 4481.53 08:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5652056 2356860 29.43 2620 1706680 659704 7.28 548988 1532952 140560 08:06:01 AM 5538952 2469964 30.84 2620 1808160 647788 7.15 586212 1585152 83932 08:07:01 AM 5516824 2492092 31.12 2620 1806960 668104 7.38 622096 1570252 4 08:08:01 AM 5622916 2386000 29.79 2620 1811044 555388 6.13 629648 1454064 17592 Average: 5582687 2426229 30.29 2620 1783211 632746 6.99 596736 1535605 60522 08:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 318.38 210.49 1542.97 62.29 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 33.11 27.73 296.02 7.42 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.69 23.49 40.99 7.59 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 29.61 23.10 31.25 8.81 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.89 70.04 468.92 21.19 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) 03/14/2024 _x86_64_ (2 CPU) 08:03:17 AM LINUX RESTART 08:04:03 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 35.99 0.00 4.73 5.89 0.18 53.21 08:05:01 AM 0 33.33 0.00 4.21 6.14 0.18 56.14 08:05:01 AM 1 38.69 0.00 5.26 5.62 0.18 50.25 08:06:01 AM all 34.45 0.00 2.60 6.79 0.12 56.03 08:06:01 AM 0 16.49 0.00 1.79 4.72 0.12 76.88 08:06:01 AM 1 53.14 0.00 3.43 8.95 0.14 34.34 08:07:01 AM all 37.18 0.00 1.88 3.71 0.09 57.15 08:07:01 AM 0 26.84 0.00 1.83 3.88 0.09 67.36 08:07:01 AM 1 47.72 0.00 1.96 3.52 0.09 46.71 08:08:01 AM all 35.79 0.00 1.82 0.17 0.10 62.13 08:08:01 AM 0 38.34 0.00 2.08 0.16 0.09 59.34 08:08:01 AM 1 33.27 0.00 1.56 0.17 0.09 64.91 Average: all 35.85 0.00 2.74 4.12 0.12 57.17 Average: 0 28.64 0.00 2.46 3.71 0.12 65.08 Average: 1 43.18 0.00 3.02 4.53 0.12 49.14