---> uname -a: Linux prd-centos7-builder-2c-1g-7013.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 520 5436 16 1864 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:e7:12:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.154/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fee7:12f2/64 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) 08/03/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 217.04 2.70 214.34 85.41 8355.85 12:06:01 AM 187.18 0.63 186.54 52.23 5273.55 12:07:01 AM 26.42 1.63 24.79 146.06 610.91 Average: 143.55 1.65 141.90 94.56 4747.00 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5592176 2416740 30.18 2620 1797660 635316 7.01 551380 1569184 119312 12:06:01 AM 5615268 2393648 29.89 2620 1798172 606264 6.69 534728 1557416 24 12:07:01 AM 5570868 2438048 30.44 2620 1799180 647004 7.14 702928 1435752 14820 Average: 5592771 2416145 30.17 2620 1798337 629528 6.95 596345 1520784 44719 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 67.79 53.35 1060.04 9.99 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 25.58 23.52 40.65 8.03 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 28.55 23.92 29.73 10.02 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 Average: eth0 40.64 33.60 376.83 9.35 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) 08/03/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.57 0.00 3.16 5.83 0.10 55.33 12:05:01 AM 0 33.08 0.00 2.51 6.20 0.10 58.10 12:05:01 AM 1 38.08 0.00 3.84 5.46 0.12 52.50 12:06:01 AM all 31.57 0.00 2.36 5.50 0.10 60.48 12:06:01 AM 0 22.99 0.00 1.98 4.59 0.09 70.35 12:06:01 AM 1 40.30 0.00 2.73 6.40 0.09 50.48 12:07:01 AM all 33.10 0.00 1.55 0.48 0.27 64.60 12:07:01 AM 0 6.49 0.00 0.89 0.02 0.09 92.52 12:07:01 AM 1 61.41 0.00 2.25 0.96 0.47 34.90 Average: all 33.41 0.00 2.36 3.95 0.16 60.12 Average: 0 20.79 0.00 1.79 3.59 0.09 73.74 Average: 1 46.41 0.00 2.95 4.32 0.22 46.10