---> uname -a: Linux prd-centos7-builder-2c-1g-1945.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 546 5412 16 1862 6993 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:5c:78:2c brd ff:ff:ff:ff:ff:ff inet 10.30.122.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe5c:782c/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) 04/04/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 185.67 2.13 183.54 68.50 7281.88 01:06:02 AM 197.40 0.52 196.89 21.85 5676.72 01:07:01 AM 43.04 0.15 42.89 31.17 924.27 01:08:01 AM 28.94 2.97 25.97 267.60 744.98 Average: 114.06 1.45 112.61 97.55 3668.36 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5556848 2452060 30.62 2620 1793784 676512 7.47 583264 1571548 133332 01:06:02 AM 5644416 2364492 29.52 2620 1794160 594428 6.56 510360 1554532 16556 01:07:01 AM 5539824 2469084 30.83 2620 1795208 687888 7.59 613868 1554728 140 01:08:01 AM 5566736 2442172 30.49 2620 1802776 634520 7.01 697060 1440900 17624 Average: 5576956 2431952 30.37 2620 1796482 648337 7.16 601138 1530427 41913 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 63.60 45.76 896.81 8.07 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 AM eth0 25.75 22.50 60.86 7.31 0.00 0.00 0.00 01:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.09 17.60 15.95 6.46 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 39.58 30.67 38.29 21.40 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.33 29.18 253.95 10.83 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) 04/04/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.55 0.00 2.96 4.43 0.11 56.94 01:05:01 AM 0 17.52 0.00 2.15 3.44 0.12 76.77 01:05:01 AM 1 54.32 0.00 3.83 5.46 0.11 36.28 01:06:02 AM all 33.04 0.00 1.82 5.08 0.11 59.95 01:06:02 AM 0 30.22 0.00 1.44 3.55 0.12 64.68 01:06:02 AM 1 35.86 0.00 2.20 6.65 0.10 55.19 01:07:01 AM all 27.04 0.00 1.21 0.89 0.08 70.78 01:07:01 AM 0 22.74 0.00 0.89 1.05 0.07 75.26 01:07:01 AM 1 31.38 0.00 1.53 0.72 0.07 66.30 01:08:01 AM all 38.12 0.00 1.97 0.36 0.12 59.43 01:08:01 AM 0 24.22 0.00 1.41 0.22 0.14 74.01 01:08:01 AM 1 52.43 0.00 2.56 0.51 0.12 44.38 Average: all 33.44 0.00 1.99 2.69 0.11 61.77 Average: 0 23.66 0.00 1.47 2.07 0.11 72.69 Average: 1 43.44 0.00 2.52 3.34 0.10 50.59