---> uname -a: Linux prd-centos7-builder-2c-1g-2481.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 512 5446 16 1862 7027 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:15:85:0b brd ff:ff:ff:ff:ff:ff inet 10.30.122.104/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe15:850b/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) 04/15/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 115.09 10.48 104.61 879.28 5247.25 08:06:01 AM 282.55 0.05 282.50 0.67 8993.21 08:07:01 AM 89.91 0.63 89.28 52.22 2364.05 08:08:01 AM 21.91 1.63 20.27 146.06 533.97 Average: 127.37 3.20 124.17 269.54 4284.89 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5729336 2279580 28.46 2620 1705496 599152 6.61 483084 1522788 132720 08:06:01 AM 5532088 2476828 30.93 2620 1799748 676800 7.47 605868 1571448 55172 08:07:01 AM 5603732 2405184 30.03 2620 1795844 601932 6.65 548684 1555996 24 08:08:01 AM 5585016 2423900 30.27 2620 1797076 618264 6.83 687932 1435708 14820 Average: 5612543 2396373 29.92 2620 1774541 624037 6.89 581392 1521485 50684 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 113.94 83.04 970.26 26.76 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 31.16 24.38 281.21 7.12 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.33 23.33 25.47 11.08 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 27.10 21.97 28.55 8.36 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.38 38.18 326.37 13.33 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) 04/15/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 30.68 0.00 3.01 5.17 0.24 60.90 08:05:01 AM 0 18.20 0.00 1.98 2.69 0.21 76.92 08:05:01 AM 1 43.54 0.00 4.05 7.73 0.25 44.43 08:06:01 AM all 31.51 0.00 2.36 9.81 0.10 56.22 08:06:01 AM 0 14.80 0.00 1.69 7.36 0.10 76.05 08:06:01 AM 1 48.94 0.00 3.07 12.37 0.11 35.52 08:07:01 AM all 34.50 0.00 1.52 2.82 0.11 61.06 08:07:01 AM 0 21.57 0.00 1.54 2.52 0.12 74.26 08:07:01 AM 1 47.89 0.00 1.49 3.13 0.11 47.39 08:08:01 AM all 30.11 0.00 1.48 1.67 0.09 66.66 08:08:01 AM 0 15.23 0.00 1.23 0.82 0.07 82.65 08:08:01 AM 1 45.63 0.00 1.75 2.55 0.11 49.96 Average: all 31.69 0.00 2.09 4.87 0.13 61.21 Average: 0 17.44 0.00 1.61 3.35 0.12 77.48 Average: 1 46.49 0.00 2.59 6.45 0.14 44.32