---> uname -a: Linux prd-centos7-builder-2c-1g-9578.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 520 5438 16 1861 7018 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:e4:d3:8f brd ff:ff:ff:ff:ff:ff inet 10.30.123.122/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fee4:d38f/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) 09/06/2024 _x86_64_ (2 CPU) 08:04:21 AM LINUX RESTART 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 163.30 10.09 153.21 865.17 7469.50 08:07:01 AM 257.88 0.92 256.96 59.83 7142.21 08:08:01 AM 26.73 1.35 25.38 138.44 596.99 Average: 149.30 4.12 145.18 354.45 5069.43 08:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 5624032 2384884 29.78 2620 1785544 610152 6.74 523816 1570220 159788 08:07:01 AM 5621196 2387720 29.81 2620 1794808 590060 6.51 542840 1543548 16 08:08:01 AM 5558016 2450900 30.60 2620 1795736 646292 7.14 718980 1432096 14820 Average: 5601081 2407835 30.06 2620 1792029 615501 6.80 595212 1515288 58208 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:06:01 AM eth0 68.17 49.74 1027.61 10.91 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 24.63 22.93 60.20 7.60 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 31.80 26.48 31.93 10.99 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 41.53 33.05 373.21 9.83 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) 09/06/2024 _x86_64_ (2 CPU) 08:04:21 AM LINUX RESTART 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 36.38 0.00 3.45 3.91 0.11 56.14 08:06:01 AM 0 20.34 0.00 2.49 2.64 0.10 74.43 08:06:01 AM 1 52.94 0.00 4.46 5.20 0.14 37.26 08:07:01 AM all 33.87 0.00 2.24 5.44 0.10 58.35 08:07:01 AM 0 20.37 0.00 1.89 5.61 0.09 72.04 08:07:01 AM 1 47.69 0.00 2.62 5.28 0.11 44.31 08:08:01 AM all 37.69 0.00 1.89 0.37 0.13 59.92 08:08:01 AM 0 8.81 0.00 1.28 0.12 0.12 89.67 08:08:01 AM 1 68.23 0.00 2.52 0.64 0.14 28.47 Average: all 35.98 0.00 2.53 3.24 0.12 58.14 Average: 0 16.47 0.00 1.88 2.78 0.10 78.77 Average: 1 56.23 0.00 3.20 3.72 0.13 36.72