---> uname -a: Linux prd-centos7-builder-2c-1g-2285.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 494 5465 16 1861 7045 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:89:95:19 brd ff:ff:ff:ff:ff:ff inet 10.30.122.71/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe89:9519/64 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) 04/11/2024 _x86_64_ (2 CPU) 12:05:11 PM LINUX RESTART 12:06:09 PM tps rtps wtps bread/s bwrtn/s 12:07:01 PM 113.85 24.04 89.82 4628.29 5361.03 12:08:01 PM 248.35 0.23 248.12 6.53 7988.94 12:09:01 PM 157.60 0.62 156.99 51.71 4268.52 12:10:01 PM 22.59 1.63 20.96 146.06 503.66 Average: 136.34 6.03 130.31 1090.47 4501.80 12:06:09 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 PM 5799912 2209004 27.58 2620 1621344 659932 7.29 533524 1432064 72596 12:08:01 PM 5605844 2403072 30.00 2620 1796156 624404 6.89 534228 1570568 95372 12:09:01 PM 5565916 2443000 30.50 2620 1795388 662672 7.32 587332 1555332 148 12:10:01 PM 5549732 2459184 30.71 2620 1808172 661640 7.30 713720 1443452 26488 Average: 5630351 2378565 29.70 2620 1755265 652162 7.20 592201 1500354 48651 12:06:09 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:07:01 PM eth0 337.14 228.80 1726.62 72.35 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 30.46 24.88 293.22 6.44 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 27.14 24.19 42.72 8.21 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 31.08 24.89 31.52 14.63 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.52 70.42 482.11 23.79 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) 04/11/2024 _x86_64_ (2 CPU) 12:05:11 PM LINUX RESTART 12:06:09 PM CPU %user %nice %system %iowait %steal %idle 12:07:01 PM all 32.61 0.00 4.15 10.13 0.13 52.98 12:07:01 PM 0 48.77 0.00 5.01 9.59 0.12 36.50 12:07:01 PM 1 16.94 0.00 3.31 10.65 0.12 68.98 12:08:01 PM all 35.60 0.00 3.25 6.40 0.12 54.62 12:08:01 PM 0 61.59 0.00 4.61 6.22 0.13 27.45 12:08:01 PM 1 11.13 0.00 2.00 6.59 0.12 80.17 12:09:01 PM all 36.41 0.00 1.46 3.10 0.11 58.93 12:09:01 PM 0 69.29 0.00 2.05 3.60 0.13 24.93 12:09:01 PM 1 6.03 0.00 0.90 2.62 0.10 90.35 12:10:01 PM all 37.63 0.00 1.60 0.26 0.11 60.40 12:10:01 PM 0 55.43 0.00 1.85 0.34 0.11 42.27 12:10:01 PM 1 20.68 0.00 1.34 0.19 0.10 77.70 Average: all 35.67 0.00 2.56 4.78 0.12 56.87 Average: 0 59.07 0.00 3.33 4.78 0.12 32.70 Average: 1 13.54 0.00 1.83 4.78 0.11 79.74