---> uname -a: Linux prd-centos7-builder-2c-1g-2128.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 519 5440 16 1861 7020 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:e4:a7:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.9/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fee4:a7b2/64 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) 04/08/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 175.65 10.14 165.50 867.43 5952.66 01:06:01 AM 259.84 0.30 259.54 14.93 8532.40 01:07:01 AM 64.85 0.37 64.48 37.59 1392.34 01:08:01 AM 28.82 1.95 26.87 210.56 741.01 Average: 132.29 3.19 129.10 282.64 4154.72 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5668908 2340008 29.22 2620 1728780 626544 6.92 524312 1541344 151320 01:06:01 AM 5583680 2425236 30.28 2620 1794068 618808 6.83 569048 1555272 21432 01:07:01 AM 5566368 2442548 30.50 2620 1795304 631156 6.97 586764 1555428 212 01:08:01 AM 5601680 2407236 30.06 2620 1801124 589336 6.51 665824 1440956 17620 Average: 5605159 2403757 30.01 2620 1779819 616461 6.81 586487 1523250 47646 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 100.90 67.33 938.31 13.81 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 26.59 21.76 214.46 6.69 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.86 21.54 24.73 7.37 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 33.23 26.17 40.14 10.10 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.15 34.20 304.42 9.49 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) 04/08/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.17 0.00 3.30 4.20 0.12 57.20 01:05:01 AM 0 16.83 0.00 2.09 3.58 0.09 77.41 01:05:01 AM 1 54.21 0.00 4.58 4.82 0.16 36.23 01:06:01 AM all 31.76 0.00 2.31 7.79 0.13 58.01 01:06:01 AM 0 7.83 0.00 1.20 5.45 0.14 85.38 01:06:01 AM 1 57.11 0.00 3.45 10.29 0.14 29.01 01:07:01 AM all 32.73 0.00 1.38 1.91 0.10 63.89 01:07:01 AM 0 7.45 0.00 1.18 2.06 0.08 89.22 01:07:01 AM 1 59.61 0.00 1.62 1.72 0.09 36.97 01:08:01 AM all 38.67 0.00 2.07 0.34 0.09 58.83 01:08:01 AM 0 9.23 0.00 1.45 0.22 0.07 89.03 01:08:01 AM 1 70.02 0.00 2.74 0.49 0.13 26.63 Average: all 34.58 0.00 2.26 3.56 0.11 59.49 Average: 0 10.31 0.00 1.48 2.83 0.09 85.29 Average: 1 60.21 0.00 3.10 4.33 0.13 32.22