---> uname -a: Linux prd-centos7-builder-2c-1g-27156.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 505 5428 16 1887 7033 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:f8:cc:5d brd ff:ff:ff:ff:ff:ff inet 10.30.123.235/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fef8:cc5d/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) 01/12/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 165.34 2.20 163.14 70.22 8249.92 08:06:01 AM 236.65 0.28 236.37 14.39 7378.65 08:07:01 AM 79.76 0.37 79.39 37.59 1608.46 08:08:01 AM 34.58 1.95 32.63 210.53 951.42 Average: 129.09 1.20 127.89 83.18 4547.47 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5611592 2397316 29.93 2620 1787928 628008 6.93 531040 1578396 110144 08:06:01 AM 5533092 2475816 30.91 2620 1828388 650684 7.18 597836 1574844 41952 08:07:01 AM 5586996 2421912 30.24 2620 1819800 598784 6.61 543796 1574924 12 08:08:01 AM 5544708 2464200 30.77 2620 1828176 631868 6.98 701192 1459620 27956 Average: 5569097 2439811 30.46 2620 1816073 627336 6.93 593466 1546946 45016 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 67.54 49.65 1075.26 8.05 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 25.31 20.82 187.16 6.64 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.79 21.56 26.28 7.32 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 34.81 27.81 32.83 11.51 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.11 29.96 330.40 8.38 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) 01/12/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 35.16 0.00 3.10 5.21 0.11 56.41 08:05:01 AM 0 47.03 0.00 3.47 7.32 0.11 42.07 08:05:01 AM 1 23.65 0.00 2.75 3.15 0.12 70.32 08:06:01 AM all 33.28 0.00 2.58 6.13 0.16 57.86 08:06:01 AM 0 37.00 0.00 2.72 5.95 0.14 54.19 08:06:01 AM 1 29.61 0.00 2.42 6.32 0.16 61.49 08:07:01 AM all 34.78 0.00 1.37 2.65 0.11 61.08 08:07:01 AM 0 66.63 0.00 2.06 3.95 0.13 27.23 08:07:01 AM 1 5.28 0.00 0.76 1.43 0.10 92.43 08:08:01 AM all 39.37 0.00 2.32 0.46 0.10 57.73 08:08:01 AM 0 71.82 0.00 3.40 0.81 0.09 23.87 08:08:01 AM 1 9.00 0.00 1.32 0.14 0.10 89.44 Average: all 35.65 0.00 2.34 3.61 0.12 58.27 Average: 0 55.47 0.00 2.91 4.53 0.12 36.97 Average: 1 16.75 0.00 1.80 2.73 0.12 78.60