---> uname -a: Linux prd-centos7-builder-2c-1g-1205.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 498 5447 16 1875 7041 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:ce:ba:71 brd ff:ff:ff:ff:ff:ff inet 10.30.123.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fece:ba71/64 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) 03/26/2024 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:02 AM 203.45 2.31 201.13 72.61 9169.68 02:06:01 AM 186.11 0.64 185.47 52.17 5453.71 02:07:01 AM 46.29 0.03 46.26 1.20 957.07 Average: 145.06 1.00 144.07 41.94 5192.49 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 AM 5585112 2423796 30.26 2620 1800396 642752 7.10 551384 1580376 118176 02:06:01 AM 5612076 2396832 29.93 2620 1809476 597460 6.60 526136 1570288 16556 02:07:01 AM 5556732 2452176 30.62 2620 1809676 647912 7.15 580952 1569768 172 Average: 5584640 2424268 30.27 2620 1806516 629375 6.95 552824 1573477 44968 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:02 AM eth0 63.08 48.58 1044.67 8.36 0.00 0.00 0.00 02:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 28.52 25.76 64.74 8.24 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 33.83 26.07 28.92 8.80 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.89 33.51 381.26 8.47 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) 03/26/2024 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:02 AM all 36.02 0.00 3.00 5.44 0.10 55.43 02:05:02 AM 0 29.55 0.00 2.56 5.32 0.09 62.48 02:05:02 AM 1 42.60 0.00 3.43 5.56 0.12 48.28 02:06:01 AM all 35.75 0.00 2.85 3.71 0.10 57.60 02:06:01 AM 0 15.13 0.00 2.85 5.04 0.10 76.88 02:06:01 AM 1 57.30 0.00 2.85 2.30 0.11 37.44 02:07:01 AM all 35.76 0.00 1.30 0.77 0.09 62.09 02:07:01 AM 0 22.05 0.00 1.17 0.31 0.09 76.38 02:07:01 AM 1 49.91 0.00 1.43 1.24 0.09 47.33 Average: all 35.84 0.00 2.38 3.30 0.10 58.38 Average: 0 22.25 0.00 2.19 3.54 0.09 71.93 Average: 1 49.86 0.00 2.57 3.05 0.11 44.41