---> uname -a: Linux prd-centos7-builder-2c-1g-27425.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 524 5412 16 1884 7014 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:3c:ec:1e brd ff:ff:ff:ff:ff:ff inet 10.30.123.12/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe3c:ec1e/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) 01/18/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 149.67 5.60 144.07 376.28 6880.65 03:06:02 AM 251.85 0.47 251.38 16.12 7647.50 03:07:01 AM 79.20 0.19 79.01 36.46 1563.09 03:08:01 AM 36.79 1.95 34.84 210.53 1006.28 Average: 129.59 2.06 127.53 160.37 4285.83 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5595256 2413652 30.14 2620 1792780 660032 7.29 543276 1578836 148204 03:06:02 AM 5583104 2425804 30.29 2620 1815892 631724 6.97 552120 1571200 32304 03:07:01 AM 5585452 2423456 30.26 2620 1816956 617488 6.82 548052 1571308 8 03:08:01 AM 5513648 2495260 31.16 2620 1827068 675032 7.45 735336 1456152 29684 Average: 5569365 2439543 30.46 2620 1813174 646069 7.13 594696 1544374 52550 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 67.69 50.33 1074.93 8.14 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:02 AM eth0 28.30 21.72 188.90 6.96 0.00 0.00 0.00 03:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.17 22.56 27.71 7.62 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 36.26 27.83 32.55 11.66 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.66 30.65 332.31 8.60 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) 01/18/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 36.24 0.00 3.10 3.06 0.13 57.47 03:05:01 AM 0 10.15 0.00 1.19 2.09 0.12 86.45 03:05:01 AM 1 64.43 0.00 5.15 4.12 0.15 26.15 03:06:02 AM all 34.27 0.00 2.42 6.25 0.11 56.95 03:06:02 AM 0 20.35 0.00 1.96 6.26 0.10 71.33 03:06:02 AM 1 48.77 0.00 2.88 6.24 0.13 41.99 03:07:01 AM all 32.81 0.00 1.61 1.94 0.11 63.54 03:07:01 AM 0 4.36 0.00 0.91 1.53 0.10 93.10 03:07:01 AM 1 63.03 0.00 2.37 2.35 0.11 32.14 03:08:01 AM all 40.31 0.00 2.25 0.27 0.10 57.07 03:08:01 AM 0 5.03 0.00 1.23 0.05 0.10 93.59 03:08:01 AM 1 78.06 0.00 3.31 0.52 0.11 18.00 Average: all 35.92 0.00 2.34 2.88 0.11 58.75 Average: 0 9.94 0.00 1.32 2.47 0.11 86.16 Average: 1 63.54 0.00 3.42 3.31 0.12 29.60