---> uname -a: Linux prd-centos7-builder-2c-1g-35.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 553 5404 16 1863 6985 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:fe:88:51 brd ff:ff:ff:ff:ff:ff inet 10.30.123.29/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fefe:8851/64 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) 05/03/2024 _x86_64_ (2 CPU) 11:03:36 AM LINUX RESTART 11:04:07 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 195.45 24.55 170.90 4538.91 6744.27 11:06:01 AM 255.24 0.30 254.94 14.79 8262.77 11:07:01 AM 91.76 0.37 91.39 37.57 2394.24 11:08:01 AM 28.29 1.95 26.34 210.56 732.63 Average: 141.33 6.34 134.99 1115.15 4476.93 11:04:07 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5689580 2319328 28.96 2620 1698832 698264 7.71 527460 1520212 132712 11:06:01 AM 5578220 2430688 30.35 2620 1795504 683640 7.55 573760 1555816 48964 11:07:01 AM 5507632 2501276 31.23 2620 1796696 754500 8.33 646664 1555664 160 11:08:01 AM 5537548 2471360 30.86 2620 1802592 714876 7.89 728732 1441140 17664 Average: 5578245 2430663 30.35 2620 1773406 712820 7.87 619154 1518208 49875 11:04:07 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 283.77 197.59 1697.95 69.61 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 30.67 24.84 284.10 7.19 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 28.08 25.22 28.70 8.89 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 32.15 25.70 34.24 10.39 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.81 65.04 480.92 22.86 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) 05/03/2024 _x86_64_ (2 CPU) 11:03:36 AM LINUX RESTART 11:04:07 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 41.77 0.00 5.28 4.97 0.13 47.86 11:05:01 AM 0 18.76 0.00 3.66 2.63 0.10 74.85 11:05:01 AM 1 66.21 0.00 6.97 7.45 0.14 19.23 11:06:01 AM all 36.85 0.00 2.68 5.80 0.11 54.56 11:06:01 AM 0 16.65 0.00 1.80 5.11 0.09 76.36 11:06:01 AM 1 58.01 0.00 3.61 6.52 0.13 31.74 11:07:01 AM all 37.96 0.00 1.50 1.76 0.10 58.68 11:07:01 AM 0 6.92 0.00 1.22 1.27 0.08 90.51 11:07:01 AM 1 71.25 0.00 1.81 2.28 0.13 24.53 11:08:01 AM all 38.84 0.00 2.01 0.35 0.10 58.70 11:08:01 AM 0 20.27 0.00 1.35 0.21 0.07 78.10 11:08:01 AM 1 58.24 0.00 2.70 0.50 0.11 38.45 Average: all 38.77 0.00 2.80 3.17 0.11 55.16 Average: 0 15.53 0.00 1.96 2.29 0.08 80.14 Average: 1 63.32 0.00 3.68 4.09 0.13 28.79