---> uname -a: Linux prd-centos7-builder-2c-1g-1916.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 503 5454 16 1863 7036 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:e6:9a:73 brd ff:ff:ff:ff:ff:ff inet 10.30.122.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fee6:9a73/64 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) 04/03/2024 _x86_64_ (2 CPU) 04:08:42 AM LINUX RESTART 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 171.41 24.31 147.09 4272.44 16630.17 04:11:02 AM 236.31 0.30 236.01 14.79 7300.57 04:12:01 AM 131.90 2.19 129.71 229.04 3540.39 Average: 180.14 8.97 171.17 1512.77 9189.13 04:09:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5698188 2310720 28.85 2620 1701256 642384 7.09 514588 1523444 125692 04:11:02 AM 5616436 2392472 29.87 2620 1797128 604316 6.67 533088 1561688 79900 04:12:01 AM 5610104 2398804 29.95 2620 1803300 598780 6.61 657064 1442012 36 Average: 5641576 2367332 29.56 2620 1767228 615160 6.79 568247 1509048 68543 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:10:01 AM eth0 352.57 227.83 1525.88 66.73 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 AM eth0 31.13 24.63 282.58 7.07 0.00 0.00 0.00 04:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 21.60 19.80 23.66 7.05 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 135.75 91.16 614.07 27.06 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) 04/03/2024 _x86_64_ (2 CPU) 04:08:42 AM LINUX RESTART 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 37.70 0.00 4.79 8.53 0.11 48.88 04:10:01 AM 0 55.44 0.00 6.02 10.05 0.11 28.38 04:10:01 AM 1 20.62 0.00 3.62 7.07 0.12 68.57 04:11:02 AM all 35.03 0.00 2.63 6.30 0.15 55.89 04:11:02 AM 0 52.28 0.00 3.42 8.36 0.14 35.80 04:11:02 AM 1 18.41 0.00 1.86 4.31 0.14 75.28 04:12:01 AM all 23.55 0.00 1.36 9.75 0.08 65.26 04:12:01 AM 0 31.27 0.00 1.64 7.60 0.09 59.40 04:12:01 AM 1 15.93 0.00 1.08 11.88 0.07 71.04 Average: all 32.09 0.00 2.93 8.19 0.11 56.68 Average: 0 46.27 0.00 3.68 8.66 0.11 41.27 Average: 1 18.33 0.00 2.19 7.74 0.11 71.64