---> uname -a: Linux prd-centos7-builder-2c-1g-27531.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 499 5434 16 1887 7039 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:e9:3f:5f brd ff:ff:ff:ff:ff:ff inet 10.30.122.234/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fee9:3f5f/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) 01/20/2024 _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 141.00 2.35 138.65 73.67 7103.30 12:06:01 AM 223.73 0.48 223.25 16.65 6993.56 12:07:01 AM 77.56 0.18 77.38 35.85 1528.62 12:08:01 AM 35.10 1.93 33.17 210.43 968.97 Average: 119.36 1.24 118.12 84.14 4149.09 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5555380 2453536 30.64 2620 1814376 660748 7.30 572184 1587372 177152 12:06:01 AM 5594648 2414268 30.14 2620 1819120 608796 6.72 537492 1574264 32312 12:07:01 AM 5628576 2380340 29.72 2620 1820180 569712 6.29 501660 1574372 4 12:08:01 AM 5537300 2471616 30.86 2620 1828656 650496 7.18 707568 1459124 28060 Average: 5578976 2429940 30.34 2620 1820583 622438 6.87 579726 1548783 59382 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 63.86 47.78 1074.80 7.92 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 26.71 22.51 191.01 6.98 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 29.99 24.57 30.39 7.53 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 35.67 27.64 32.58 11.65 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 39.06 30.63 332.25 8.52 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) 01/20/2024 _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 36.47 0.00 3.38 3.16 0.12 56.87 12:05:01 AM 0 28.95 0.00 2.86 1.98 0.11 66.10 12:05:01 AM 1 44.16 0.00 3.90 4.35 0.13 47.47 12:06:01 AM all 32.93 0.00 2.07 6.77 0.11 58.12 12:06:01 AM 0 8.34 0.00 1.34 5.21 0.08 85.02 12:06:01 AM 1 59.18 0.00 2.83 8.46 0.13 29.40 12:07:01 AM all 31.69 0.00 1.62 2.16 0.08 64.45 12:07:01 AM 0 20.09 0.00 1.39 1.70 0.09 76.74 12:07:01 AM 1 43.61 0.00 1.87 2.63 0.09 51.81 12:08:01 AM all 39.49 0.00 2.14 0.28 0.09 57.99 12:08:01 AM 0 19.87 0.00 1.58 0.36 0.07 78.12 12:08:01 AM 1 60.20 0.00 2.73 0.20 0.09 36.77 Average: all 35.13 0.00 2.30 3.09 0.10 59.38 Average: 0 19.23 0.00 1.79 2.32 0.09 76.57 Average: 1 51.71 0.00 2.83 3.90 0.11 41.46