---> uname -a: Linux prd-centos7-builder-2c-1g-303.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 528 5368 16 1924 7009 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:70:dc:0d brd ff:ff:ff:ff:ff:ff inet 10.30.122.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe70:dc0d/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) 11/21/2023 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 116.97 4.80 112.18 282.21 5894.42 06:06:01 AM 290.79 0.28 290.50 14.39 10043.21 06:07:01 AM 88.21 0.37 87.84 37.58 2292.02 06:08:01 AM 27.38 1.95 25.43 210.53 704.73 Average: 130.83 1.85 128.98 136.19 4733.48 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5594296 2414620 30.15 2620 1792068 645216 7.12 562044 1574276 190696 06:06:01 AM 5566976 2441940 30.49 2620 1854940 584652 6.45 522280 1616252 47292 06:07:01 AM 5470208 2538708 31.70 2620 1865636 664472 7.34 623752 1609796 9652 06:08:01 AM 5509624 2499292 31.21 2620 1861888 627528 6.93 700156 1494944 15964 Average: 5535276 2473640 30.89 2620 1843633 630467 6.96 602058 1573817 65901 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 67.41 49.75 1213.72 8.03 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 20.97 17.31 182.36 4.76 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 28.69 25.29 28.84 8.94 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 30.33 24.92 30.85 10.05 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.85 29.32 363.96 7.94 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) 11/21/2023 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 36.29 0.00 2.94 3.17 0.11 57.50 06:05:01 AM 0 43.30 0.00 3.52 2.76 0.09 50.34 06:05:01 AM 1 29.37 0.00 2.36 3.57 0.12 64.57 06:06:01 AM all 25.74 0.00 2.24 10.17 0.10 61.76 06:06:01 AM 0 37.10 0.00 2.48 9.05 0.11 51.26 06:06:01 AM 1 14.64 0.00 2.02 11.27 0.09 71.99 06:07:01 AM all 36.06 0.00 1.61 2.46 0.10 59.77 06:07:01 AM 0 15.46 0.00 1.47 2.15 0.09 80.84 06:07:01 AM 1 57.77 0.00 1.76 2.79 0.11 37.57 06:08:01 AM all 36.22 0.00 1.87 0.81 0.10 61.01 06:08:01 AM 0 45.63 0.00 1.68 1.30 0.11 51.28 06:08:01 AM 1 27.05 0.00 2.05 0.31 0.09 70.50 Average: all 33.56 0.00 2.16 4.16 0.10 60.01 Average: 0 35.17 0.00 2.28 3.81 0.10 58.64 Average: 1 31.96 0.00 2.05 4.52 0.10 61.37