---> uname -a: Linux prd-centos7-builder-2c-1g-26769.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 521 5370 16 1929 7015 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:af:8a:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.211/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feaf:8ab5/64 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) 01/05/2024 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:04 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 100.19 28.58 71.62 4448.53 5061.96 07:06:01 AM 286.04 0.25 285.79 13.86 10857.99 07:07:01 AM 143.91 0.42 143.49 38.51 3978.36 07:08:01 AM 13.97 0.00 13.97 0.00 260.59 Average: 136.48 7.04 129.44 1083.23 5039.49 07:04:04 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5732684 2276232 28.42 2620 1697504 640072 7.07 479536 1523232 148980 07:06:01 AM 5478264 2530652 31.60 2620 1873880 687320 7.59 600192 1625700 93292 07:07:01 AM 5455956 2552960 31.88 2620 1870068 709148 7.83 629696 1615252 9672 07:08:01 AM 5452772 2556144 31.92 2620 1871464 709288 7.83 635220 1613384 11048 Average: 5529919 2478997 30.95 2620 1828229 686457 7.58 586161 1594392 65748 07:04:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 297.39 206.10 1537.10 59.23 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 45.25 34.29 672.29 7.61 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.54 21.59 25.57 7.43 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 17.41 15.84 15.00 5.23 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.60 67.73 550.19 19.38 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) 01/05/2024 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:04 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 37.11 0.00 5.03 3.62 0.25 53.99 07:05:01 AM 0 49.47 0.00 6.04 4.59 0.37 39.53 07:05:01 AM 1 25.12 0.00 4.05 2.68 0.13 68.03 07:06:01 AM all 32.82 0.00 2.95 8.48 0.11 55.64 07:06:01 AM 0 48.20 0.00 3.89 10.73 0.12 37.06 07:06:01 AM 1 18.04 0.00 2.02 6.31 0.12 73.50 07:07:01 AM all 34.30 0.00 1.76 4.26 0.11 59.57 07:07:01 AM 0 58.75 0.00 2.27 4.79 0.13 34.05 07:07:01 AM 1 11.36 0.00 1.29 3.75 0.09 83.51 07:08:01 AM all 23.23 0.00 1.01 1.05 0.14 74.56 07:08:01 AM 0 41.89 0.00 1.44 2.15 0.16 54.37 07:08:01 AM 1 5.49 0.00 0.62 0.02 0.10 93.76 Average: all 31.78 0.00 2.64 4.38 0.15 61.04 Average: 0 49.58 0.00 3.37 5.61 0.19 41.25 Average: 1 14.80 0.00 1.95 3.21 0.11 79.93