---> uname -a: Linux prd-centos7-builder-2c-1g-2195.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 565 5391 16 1863 6974 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:cc:de:9d brd ff:ff:ff:ff:ff:ff inet 10.30.122.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fecc:de9d/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) 04/09/2024 _x86_64_ (2 CPU) 10:11:12 AM LINUX RESTART 10:12:01 AM tps rtps wtps bread/s bwrtn/s 10:13:01 AM 167.16 1.68 165.47 54.10 7673.02 10:14:01 AM 239.93 0.28 239.65 14.39 6730.72 10:15:01 AM 82.85 0.37 82.48 37.57 1725.58 10:16:01 AM 29.35 1.95 27.40 210.53 774.53 Average: 129.81 1.07 128.74 79.15 4225.75 10:12:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 AM 5550688 2458228 30.69 2620 1772372 715572 7.90 606852 1561532 118000 10:14:01 AM 5506992 2501924 31.24 2620 1797316 725704 8.01 645628 1558020 32532 10:15:01 AM 5575908 2433008 30.38 2620 1798240 653452 7.21 575368 1558100 12 10:16:01 AM 5501496 2507420 31.31 2620 1814564 707908 7.82 756760 1448632 28428 Average: 5533771 2475145 30.90 2620 1795623 700659 7.74 646152 1531571 44743 10:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:13:01 AM eth0 53.93 42.02 891.57 7.83 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 19.96 17.22 51.20 6.41 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 25.13 22.48 26.82 7.53 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 33.61 25.02 37.21 10.21 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.16 26.69 251.70 8.00 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) 04/09/2024 _x86_64_ (2 CPU) 10:11:12 AM LINUX RESTART 10:12:01 AM CPU %user %nice %system %iowait %steal %idle 10:13:01 AM all 32.14 0.00 2.64 7.67 0.10 57.44 10:13:01 AM 0 54.66 0.00 3.85 10.15 0.11 31.23 10:13:01 AM 1 10.65 0.00 1.47 5.34 0.09 82.46 10:14:01 AM all 28.72 0.00 2.04 12.40 0.16 56.68 10:14:01 AM 0 37.40 0.00 2.21 10.41 0.09 49.89 10:14:01 AM 1 20.21 0.00 1.86 14.34 0.22 63.37 10:15:01 AM all 36.90 0.00 1.35 2.02 0.09 59.63 10:15:01 AM 0 73.34 0.00 2.05 2.27 0.11 22.23 10:15:01 AM 1 3.18 0.00 0.71 1.78 0.07 94.26 10:16:01 AM all 34.38 0.00 1.85 1.50 0.10 62.17 10:16:01 AM 0 66.61 0.00 2.65 2.97 0.11 27.67 10:16:01 AM 1 4.44 0.00 1.13 0.13 0.10 94.19 Average: all 33.03 0.00 1.97 5.91 0.11 58.98 Average: 0 57.81 0.00 2.69 6.50 0.10 32.90 Average: 1 9.56 0.00 1.29 5.35 0.12 83.69