---> uname -a: Linux prd-centos7-builder-2c-1g-10495.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 554 5401 16 1865 6985 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:f9:db:5b brd ff:ff:ff:ff:ff:ff inet 10.30.122.181/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fef9:db5b/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) 09/17/2024 _x86_64_ (2 CPU) 04:03:42 AM LINUX RESTART 04:04:06 AM tps rtps wtps bread/s bwrtn/s 04:05:02 AM 205.58 38.95 166.62 4915.12 20302.33 04:06:01 AM 273.03 0.29 272.74 14.64 8741.61 04:07:01 AM 81.79 0.38 81.41 38.11 1961.45 Average: 185.77 12.54 173.22 1571.97 10058.60 04:04:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 AM 5709896 2299020 28.71 2620 1707272 629640 6.95 501464 1523564 149328 04:06:01 AM 5608904 2400012 29.97 2620 1797536 605856 6.69 541012 1557060 38964 04:07:01 AM 5509440 2499476 31.21 2620 1798804 694604 7.67 640592 1557136 208 Average: 5609413 2399503 29.96 2620 1767871 643367 7.10 561023 1545920 62833 04:04:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:02 AM eth0 362.94 224.31 1700.15 71.28 0.00 0.00 0.00 04:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 34.46 29.19 291.89 9.16 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 28.24 25.55 27.83 9.24 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 136.16 89.62 646.05 28.83 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) 09/17/2024 _x86_64_ (2 CPU) 04:03:42 AM LINUX RESTART 04:04:06 AM CPU %user %nice %system %iowait %steal %idle 04:05:02 AM all 40.06 0.00 6.11 10.44 0.12 43.26 04:05:02 AM 0 22.41 0.00 5.00 9.14 0.11 63.34 04:05:02 AM 1 58.52 0.00 7.28 11.81 0.12 22.28 04:06:01 AM all 35.51 0.00 2.48 6.32 0.12 55.57 04:06:01 AM 0 14.48 0.00 1.74 6.22 0.10 77.46 04:06:01 AM 1 57.58 0.00 3.27 6.44 0.13 32.59 04:07:01 AM all 35.75 0.00 1.74 1.70 0.10 60.71 04:07:01 AM 0 22.35 0.00 1.83 1.19 0.10 74.53 04:07:01 AM 1 49.56 0.00 1.63 2.20 0.12 46.47 Average: all 37.02 0.00 3.36 6.02 0.11 53.49 Average: 0 19.68 0.00 2.79 5.41 0.11 72.01 Average: 1 55.09 0.00 3.96 6.65 0.12 34.19