---> uname -a: Linux prd-centos7-builder-2c-1g-1770.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 533 5426 16 1861 7005 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:6e:75:7d brd ff:ff:ff:ff:ff:ff inet 10.30.123.226/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe6e:757d/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) 03/31/2024 _x86_64_ (2 CPU) 05:03:56 AM LINUX RESTART 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 216.62 0.35 216.27 8.66 8144.14 05:07:01 AM 184.21 0.58 183.63 50.50 5245.70 05:08:01 AM 14.23 0.03 14.19 1.20 258.59 05:09:01 AM 32.90 1.95 30.95 210.56 945.01 Average: 112.00 0.73 111.27 67.73 3648.61 05:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 5585896 2423012 30.25 2620 1784796 650304 7.18 557132 1569768 102588 05:07:01 AM 5551476 2457432 30.68 2620 1795280 669688 7.39 602772 1555300 160 05:08:01 AM 5605132 2403776 30.01 2620 1795180 615448 6.79 550444 1554776 8 05:09:01 AM 5576432 2432476 30.37 2620 1803312 632272 6.98 690016 1441436 29328 Average: 5579734 2429174 30.33 2620 1794642 641928 7.09 600091 1530320 33021 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:06:01 AM eth0 53.66 41.19 854.79 8.33 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.61 25.28 66.24 7.42 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 16.64 14.96 13.87 5.27 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 34.17 26.39 33.17 10.85 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.52 26.96 242.04 7.96 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) 03/31/2024 _x86_64_ (2 CPU) 05:03:56 AM LINUX RESTART 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 35.82 0.00 3.00 4.91 0.13 56.14 05:06:01 AM 0 59.57 0.00 4.65 3.46 0.13 32.18 05:06:01 AM 1 13.34 0.00 1.45 6.28 0.14 78.79 05:07:01 AM all 33.23 0.00 2.16 4.51 0.10 60.00 05:07:01 AM 0 50.96 0.00 2.71 3.62 0.11 42.61 05:07:01 AM 1 16.06 0.00 1.61 5.37 0.10 76.85 05:08:01 AM all 26.39 0.00 0.93 0.16 0.08 72.44 05:08:01 AM 0 49.45 0.00 1.39 0.33 0.05 48.78 05:08:01 AM 1 4.36 0.00 0.50 0.00 0.08 95.05 05:09:01 AM all 37.82 0.00 2.28 0.55 0.09 59.27 05:09:01 AM 0 63.99 0.00 3.03 0.93 0.11 31.94 05:09:01 AM 1 12.94 0.00 1.56 0.19 0.09 85.22 Average: all 33.28 0.00 2.09 2.52 0.10 62.01 Average: 0 55.94 0.00 2.94 2.08 0.10 38.94 Average: 1 11.65 0.00 1.28 2.94 0.10 84.03