---> uname -a: Linux prd-centos7-builder-2c-1g-4767.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 6.0G 34G 15% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 557 5028 16 2234 6965 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:5a:30:2e brd ff:ff:ff:ff:ff:ff inet 10.30.123.253/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe5a:302e/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) 07/02/2024 _x86_64_ (2 CPU) 04:57:20 AM LINUX RESTART 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 53.72 1.20 52.52 38.38 6362.92 05:00:02 AM 86.93 8.76 78.16 829.58 5015.11 05:01:01 AM 249.99 2.07 247.93 199.29 8322.69 Average: 129.56 4.02 125.54 356.63 6557.21 04:58:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5781376 2227540 27.81 2620 1628584 921376 10.17 558052 1428244 68 05:00:02 AM 5444248 2564668 32.02 2620 1867772 953412 10.53 697788 1558460 159136 05:01:01 AM 5314996 2693920 33.64 2620 2049088 624924 6.90 800180 1555328 136032 Average: 5513540 2495376 31.16 2620 1848481 833237 9.20 685340 1514011 98412 04:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:59:01 AM eth0 10.28 8.53 2.34 1.58 0.00 0.00 0.00 04:59:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 05:00:02 AM eth0 36.38 30.38 498.17 7.13 0.00 0.00 0.00 05:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 48.70 38.98 548.45 9.18 0.00 0.00 0.00 05:01:01 AM lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 Average: eth0 31.69 25.89 348.58 5.94 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 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) 07/02/2024 _x86_64_ (2 CPU) 04:57:20 AM LINUX RESTART 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 3.53 0.00 0.24 1.35 0.05 94.83 04:59:01 AM 0 0.50 0.00 0.22 1.93 0.05 97.30 04:59:01 AM 1 6.57 0.00 0.27 0.78 0.07 92.31 05:00:02 AM all 23.53 0.00 4.39 0.97 0.08 71.03 05:00:02 AM 0 8.96 0.00 3.17 0.39 0.08 87.40 05:00:02 AM 1 38.77 0.00 5.68 1.56 0.07 53.92 05:01:01 AM all 27.48 0.00 2.51 7.92 0.11 61.98 05:01:01 AM 0 16.43 0.00 1.86 6.87 0.10 74.74 05:01:01 AM 1 38.81 0.00 3.17 9.01 0.09 48.92 Average: all 17.99 0.00 2.36 3.37 0.08 76.20 Average: 0 8.54 0.00 1.74 3.03 0.08 86.61 Average: 1 27.67 0.00 2.99 3.72 0.08 65.54