---> uname -a: Linux prd-centos7-builder-2c-1g-6648.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 520 5439 16 1861 7019 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:4d:d7:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.120/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe4d:d7b2/64 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) 07/29/2024 _x86_64_ (2 CPU) 04:03:40 AM LINUX RESTART 04:04:04 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 208.29 29.21 179.07 4458.04 20268.66 04:06:01 AM 292.09 0.62 291.47 50.77 8917.27 04:07:01 AM 44.38 0.35 44.03 9.86 1070.26 Average: 181.12 9.74 171.38 1456.57 9913.64 04:04:04 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5729452 2279464 28.46 2620 1717120 585080 6.46 467444 1534808 145604 04:06:01 AM 5628032 2380884 29.73 2620 1794936 584424 6.45 524692 1553520 10680 04:07:01 AM 5659992 2348924 29.33 2620 1792244 553560 6.11 507120 1540892 14676 Average: 5672492 2336424 29.17 2620 1768100 574355 6.34 499752 1543073 56987 04:04:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 302.35 178.60 1704.75 65.69 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 41.00 32.27 244.51 9.63 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 30.06 24.83 30.67 10.29 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 121.47 76.88 642.39 27.91 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) 07/29/2024 _x86_64_ (2 CPU) 04:03:40 AM LINUX RESTART 04:04:04 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 39.48 0.00 6.00 8.82 0.13 45.56 04:05:01 AM 0 19.35 0.00 4.21 9.23 0.11 67.10 04:05:01 AM 1 60.75 0.00 7.88 8.40 0.15 22.82 04:06:01 AM all 34.11 0.00 2.98 6.80 0.11 56.01 04:06:01 AM 0 11.10 0.00 2.03 6.88 0.10 79.89 04:06:01 AM 1 58.58 0.00 4.03 6.73 0.13 30.53 04:07:01 AM all 36.43 0.00 1.66 0.79 0.11 61.02 04:07:01 AM 0 15.14 0.00 0.96 0.43 0.07 83.41 04:07:01 AM 1 59.16 0.00 2.37 1.17 0.13 37.17 Average: all 36.61 0.00 3.50 5.41 0.11 54.37 Average: 0 15.10 0.00 2.36 5.44 0.09 77.01 Average: 1 59.47 0.00 4.70 5.38 0.14 30.31