---> uname -a: Linux prd-centos7-builder-2c-1g-26586.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 496 5392 16 1932 7041 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:e8:b3:1a brd ff:ff:ff:ff:ff:ff inet 10.30.123.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fee8:b31a/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) 01/02/2024 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 115.27 5.41 109.86 348.03 6239.69 12:06:01 AM 305.91 0.30 305.61 14.93 10521.26 12:07:01 AM 77.06 0.37 76.69 37.58 1563.24 12:08:01 AM 27.37 1.82 25.55 188.81 658.18 Average: 131.40 1.97 129.42 147.35 4745.48 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5603452 2405464 30.03 2620 1804344 626912 6.92 538132 1584356 202096 12:06:01 AM 5535760 2473156 30.88 2620 1862500 616024 6.80 545040 1624272 31408 12:07:01 AM 5549900 2459016 30.70 2620 1863556 595812 6.58 535136 1617948 12 12:08:01 AM 5499540 2509376 31.33 2620 1868736 641084 7.08 700740 1502908 15916 Average: 5547163 2461753 30.74 2620 1849784 619958 6.84 579762 1582371 62358 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 75.52 51.73 1240.10 8.21 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 26.12 21.31 185.02 6.02 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.37 19.46 23.48 6.53 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 33.31 26.28 36.69 10.17 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.33 29.70 371.34 7.73 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) 01/02/2024 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.73 0.00 2.95 3.80 0.12 57.41 12:05:01 AM 0 14.63 0.00 2.03 2.77 0.09 80.48 12:05:01 AM 1 58.10 0.00 3.94 4.89 0.13 32.94 12:06:01 AM all 29.75 0.00 2.56 8.61 0.11 58.96 12:06:01 AM 0 17.44 0.00 1.91 7.31 0.12 73.22 12:06:01 AM 1 42.61 0.00 3.23 9.96 0.11 44.10 12:07:01 AM all 27.93 0.00 1.47 2.13 0.09 68.38 12:07:01 AM 0 7.08 0.00 1.40 1.13 0.08 90.30 12:07:01 AM 1 49.75 0.00 1.54 3.20 0.09 45.42 12:08:01 AM all 37.13 0.00 1.77 0.41 0.11 60.57 12:08:01 AM 0 16.75 0.00 1.68 0.26 0.10 81.21 12:08:01 AM 1 58.57 0.00 1.87 0.58 0.13 38.85 Average: all 32.61 0.00 2.18 3.74 0.11 61.37 Average: 0 13.95 0.00 1.75 2.86 0.10 81.34 Average: 1 52.22 0.00 2.64 4.66 0.11 40.38