---> uname -a: Linux prd-centos7-builder-2c-1g-27277.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 520 5413 16 1887 7018 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:bf:57:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.237/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:febf:57e2/64 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) 01/15/2024 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 121.09 9.39 111.69 851.17 5885.64 10:06:01 AM 282.88 0.30 282.58 14.92 9284.03 10:07:01 AM 77.93 0.37 77.56 37.58 1588.92 10:08:01 AM 26.83 1.95 24.88 210.53 653.70 Average: 127.18 3.00 124.18 278.56 4353.19 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5627844 2381072 29.73 2620 1768372 623016 6.88 531080 1570972 176452 10:06:01 AM 5533912 2475004 30.90 2620 1828584 633220 6.99 598036 1574736 41952 10:07:01 AM 5564092 2444824 30.53 2620 1820008 605140 6.68 566040 1575012 12 10:08:01 AM 5571468 2437448 30.43 2620 1825844 591092 6.53 673188 1460092 15944 Average: 5574329 2434587 30.40 2620 1810702 613117 6.77 592086 1545203 58590 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 59.36 43.30 1005.77 7.45 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 29.71 23.52 256.33 6.91 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 21.41 18.42 22.70 6.33 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 32.81 26.02 32.24 10.53 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.82 27.82 329.27 7.80 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) 01/15/2024 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 35.81 0.00 3.12 3.58 0.12 57.38 10:05:01 AM 0 12.90 0.00 1.68 1.44 0.09 83.89 10:05:01 AM 1 60.30 0.00 4.63 5.88 0.15 29.04 10:06:01 AM all 32.52 0.00 2.76 7.84 0.11 56.78 10:06:01 AM 0 26.69 0.00 2.87 6.25 0.12 64.07 10:06:01 AM 1 38.41 0.00 2.67 9.42 0.11 49.40 10:07:01 AM all 27.89 0.00 1.19 2.06 0.08 68.79 10:07:01 AM 0 8.54 0.00 0.93 1.81 0.07 88.65 10:07:01 AM 1 47.93 0.00 1.42 2.31 0.09 48.26 10:08:01 AM all 38.32 0.00 2.03 0.35 0.10 59.21 10:08:01 AM 0 16.24 0.00 1.33 0.26 0.07 82.11 10:08:01 AM 1 61.61 0.00 2.79 0.47 0.11 35.03 Average: all 33.60 0.00 2.27 3.45 0.10 60.58 Average: 0 16.04 0.00 1.69 2.42 0.09 79.76 Average: 1 51.91 0.00 2.86 4.53 0.11 40.59