---> uname -a: Linux prd-centos7-builder-2c-1g-7035.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 521 5434 16 1864 7017 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:6c:64:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe6c:64d8/64 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) 08/03/2024 _x86_64_ (2 CPU) 07:03:22 AM LINUX RESTART 07:04:03 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 212.46 3.70 208.75 177.01 9212.87 07:06:01 AM 202.33 0.63 201.70 52.24 5619.66 07:07:01 AM 31.25 1.82 29.43 188.81 770.82 Average: 147.96 2.03 145.92 138.93 5155.82 07:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5638388 2370528 29.60 2620 1788968 589932 6.51 503284 1573052 118316 07:06:01 AM 5630248 2378668 29.70 2620 1798184 582656 6.43 521964 1556732 32 07:07:01 AM 5624784 2384132 29.77 2620 1803436 604136 6.67 643224 1440704 17784 Average: 5631140 2377776 29.69 2620 1796863 592241 6.54 556157 1523496 45377 07:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 70.91 53.94 1080.36 9.71 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 27.10 25.54 60.63 8.66 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 31.63 26.77 32.57 17.31 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 Average: eth0 42.90 35.20 383.43 11.92 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) 08/03/2024 _x86_64_ (2 CPU) 07:03:22 AM LINUX RESTART 07:04:03 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 34.41 0.00 3.28 5.66 0.10 56.55 07:05:01 AM 0 18.30 0.00 2.45 4.11 0.09 75.06 07:05:01 AM 1 51.27 0.00 4.17 7.27 0.11 37.19 07:06:01 AM all 32.96 0.00 2.41 4.60 0.09 59.95 07:06:01 AM 0 17.02 0.00 1.63 2.63 0.07 78.64 07:06:01 AM 1 49.69 0.00 3.22 6.69 0.11 40.30 07:07:01 AM all 37.08 0.00 1.97 0.50 0.10 60.36 07:07:01 AM 0 6.98 0.00 1.27 0.08 0.08 91.58 07:07:01 AM 1 69.39 0.00 2.71 0.93 0.11 26.86 Average: all 34.82 0.00 2.54 3.56 0.09 58.98 Average: 0 14.01 0.00 1.77 2.24 0.08 81.90 Average: 1 56.82 0.00 3.36 4.94 0.11 34.77