---> uname -a: Linux prd-centos7-builder-2c-1g-27791.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5426 16 1889 7034 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:11:dd:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.154/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe11:ddd4/64 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) 01/24/2024 _x86_64_ (2 CPU) 09:03:39 AM LINUX RESTART 09:04:05 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 140.98 20.79 120.20 4275.90 21572.69 09:06:01 AM 290.90 1.30 289.61 71.83 9491.17 09:07:01 AM 93.77 0.37 93.40 37.57 2471.27 09:08:01 AM 26.09 1.95 24.14 210.56 579.64 Average: 137.88 5.85 132.03 1096.22 8308.60 09:04:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5684952 2323964 29.02 2620 1716280 642432 7.09 513664 1537720 140988 09:06:01 AM 5586140 2422776 30.25 2620 1821500 603124 6.66 534652 1585104 51684 09:07:01 AM 5578256 2430660 30.35 2620 1822628 605876 6.69 551788 1575668 32 09:08:01 AM 5581200 2427716 30.31 2620 1828464 597156 6.59 664012 1460744 15944 Average: 5607637 2401279 29.98 2620 1797218 612147 6.76 566029 1539809 52162 09:04:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 274.65 185.46 1616.41 62.66 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 47.41 36.18 471.48 10.89 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 28.35 24.22 28.38 9.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 33.53 27.20 33.27 10.92 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.97 66.29 519.18 22.70 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) 01/24/2024 _x86_64_ (2 CPU) 09:03:39 AM LINUX RESTART 09:04:05 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 39.78 0.00 4.11 9.52 0.12 46.47 09:05:01 AM 0 36.49 0.00 4.28 11.65 0.11 47.47 09:05:01 AM 1 43.05 0.00 3.96 7.40 0.13 45.45 09:06:01 AM all 36.42 0.00 3.11 7.34 0.14 52.99 09:06:01 AM 0 52.50 0.00 3.81 6.24 0.12 37.32 09:06:01 AM 1 20.88 0.00 2.40 8.39 0.15 68.17 09:07:01 AM all 33.69 0.00 1.54 2.47 0.10 62.19 09:07:01 AM 0 63.87 0.00 2.26 4.01 0.09 29.77 09:07:01 AM 1 5.13 0.00 0.88 1.03 0.10 92.86 09:08:01 AM all 39.63 0.00 1.98 0.28 0.11 57.99 09:08:01 AM 0 78.90 0.00 3.08 0.34 0.11 17.57 09:08:01 AM 1 3.01 0.00 0.94 0.20 0.12 95.73 Average: all 37.33 0.00 2.66 4.81 0.12 55.08 Average: 0 58.15 0.00 3.35 5.50 0.11 32.90 Average: 1 17.33 0.00 1.99 4.15 0.13 76.40