---> uname -a: Linux prd-centos7-builder-2c-1g-2291.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 529 5429 16 1861 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 mq state UP group default qlen 1000 link/ether fa:16:3e:63:6f:1e brd ff:ff:ff:ff:ff:ff inet 10.30.123.242/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe63:6f1e/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) 04/11/2024 _x86_64_ (2 CPU) 02:12:03 PM LINUX RESTART 02:13:01 PM tps rtps wtps bread/s bwrtn/s 02:14:01 PM 234.52 0.17 234.35 4.40 7668.95 02:15:01 PM 151.14 0.63 150.51 52.24 4079.93 02:16:01 PM 26.68 1.82 24.87 188.81 607.08 Average: 137.44 0.87 136.57 81.82 4118.46 02:13:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 PM 5518328 2490588 31.10 2620 1796404 708408 7.82 618736 1571084 92296 02:15:01 PM 5594004 2414912 30.15 2620 1795164 633336 6.99 557336 1556440 24 02:16:01 PM 5522152 2486764 31.05 2620 1800500 692268 7.64 740656 1441768 17604 Average: 5544828 2464088 30.77 2620 1797356 678004 7.49 638909 1523097 36641 02:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:14:01 PM eth0 33.88 27.92 297.22 7.63 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 27.24 23.97 41.61 7.93 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 33.71 26.38 34.46 10.45 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.61 26.09 124.43 8.67 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) 04/11/2024 _x86_64_ (2 CPU) 02:12:03 PM LINUX RESTART 02:13:01 PM CPU %user %nice %system %iowait %steal %idle 02:14:01 PM all 40.36 0.00 3.13 3.61 0.12 52.77 02:14:01 PM 0 26.33 0.00 2.44 4.15 0.10 66.99 02:14:01 PM 1 54.81 0.00 3.88 3.06 0.12 38.12 02:15:01 PM all 36.15 0.00 1.64 3.44 0.10 58.67 02:15:01 PM 0 5.81 0.00 1.15 3.53 0.08 89.43 02:15:01 PM 1 68.59 0.00 2.17 3.34 0.11 25.80 02:16:01 PM all 39.08 0.00 1.89 0.20 0.12 58.71 02:16:01 PM 0 34.80 0.00 1.58 0.14 0.12 63.36 02:16:01 PM 1 43.39 0.00 2.19 0.28 0.14 54.00 Average: all 38.53 0.00 2.22 2.42 0.11 56.72 Average: 0 22.15 0.00 1.72 2.62 0.10 73.41 Average: 1 55.47 0.00 2.74 2.21 0.12 39.45