---> uname -a: Linux prd-centos7-builder-2c-1g-1323.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 491 5442 16 1887 7047 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:c4:52:03 brd ff:ff:ff:ff:ff:ff inet 10.30.123.89/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fec4:5203/64 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) 02/20/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 115.24 3.11 112.12 139.35 5405.51 05:06:01 AM 290.99 0.32 290.67 15.46 9795.65 05:07:01 AM 77.87 1.85 76.02 139.73 1589.49 05:08:01 AM 27.74 1.80 25.94 188.74 691.85 Average: 127.96 1.77 126.19 120.82 4370.52 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5654660 2354256 29.40 2620 1768952 624404 6.89 500788 1574160 176624 05:06:01 AM 5559048 2449868 30.59 2620 1822656 642716 7.10 572612 1574948 38048 05:07:01 AM 5596192 2412724 30.13 2620 1820736 601884 6.65 531104 1576672 16 05:08:01 AM 5577628 2431288 30.36 2620 1825908 615588 6.80 665716 1461492 15912 Average: 5596882 2412034 30.12 2620 1809563 621148 6.86 567555 1546818 57650 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 60.15 46.03 1011.15 7.73 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 26.42 21.61 210.17 6.79 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 21.33 18.40 21.32 5.78 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 35.05 26.89 33.71 10.68 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 Average: eth0 35.74 28.23 319.12 7.75 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) 02/20/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 35.85 0.00 2.80 2.72 0.11 58.53 05:05:01 AM 0 12.03 0.00 1.13 1.93 0.10 84.81 05:05:01 AM 1 61.43 0.00 4.56 3.56 0.11 30.35 05:06:01 AM all 33.42 0.00 2.80 7.17 0.11 56.49 05:06:01 AM 0 12.64 0.00 2.33 6.04 0.10 78.90 05:06:01 AM 1 55.23 0.00 3.32 8.36 0.11 32.99 05:07:01 AM all 24.64 0.00 1.20 2.28 0.09 71.80 05:07:01 AM 0 7.11 0.00 0.96 1.96 0.10 89.86 05:07:01 AM 1 42.74 0.00 1.47 2.60 0.07 53.12 05:08:01 AM all 35.50 0.00 1.81 0.40 0.10 62.19 05:08:01 AM 0 4.52 0.00 0.89 0.24 0.12 94.23 05:08:01 AM 1 69.20 0.00 2.79 0.59 0.09 27.33 Average: all 32.30 0.00 2.15 3.14 0.10 62.31 Average: 0 9.05 0.00 1.33 2.53 0.11 86.98 Average: 1 56.95 0.00 3.01 3.79 0.09 36.15