---> uname -a: Linux prd-centos7-builder-2c-1g-1813.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 511 5444 16 1864 7027 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:4e:29:4a brd ff:ff:ff:ff:ff:ff inet 10.30.123.49/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe4e:294a/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) 04/01/2024 _x86_64_ (2 CPU) 09:04:08 AM LINUX RESTART 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 242.04 0.67 241.37 20.39 8968.17 09:07:01 AM 156.01 0.63 155.37 52.24 4225.54 09:08:01 AM 14.08 0.00 14.08 0.00 290.85 09:09:01 AM 31.55 1.95 29.60 210.53 802.20 Average: 110.92 0.81 110.11 70.79 3571.80 09:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 5624060 2384856 29.78 2620 1798844 602752 6.65 509952 1575548 95364 09:07:01 AM 5622616 2386300 29.80 2620 1798000 604040 6.67 527108 1558856 20 09:08:01 AM 5606900 2402016 29.99 2620 1798004 615152 6.79 543908 1558344 24 09:09:01 AM 5574512 2434404 30.40 2620 1806128 633956 7.00 687620 1444948 29236 Average: 5607022 2401894 29.99 2620 1800244 613975 6.78 567147 1534424 31161 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:06:01 AM eth0 55.26 39.52 837.12 8.06 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 25.24 22.61 41.63 7.40 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 13.19 11.99 11.10 4.26 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 33.13 26.77 34.15 15.77 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.71 25.22 231.02 8.87 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) 04/01/2024 _x86_64_ (2 CPU) 09:04:08 AM LINUX RESTART 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 36.60 0.00 3.46 5.26 0.12 54.56 09:06:01 AM 0 22.87 0.00 2.67 2.86 0.12 71.47 09:06:01 AM 1 50.80 0.00 4.27 7.75 0.13 37.05 09:07:01 AM all 33.32 0.00 1.55 3.56 0.10 61.48 09:07:01 AM 0 8.72 0.00 1.08 3.61 0.07 86.52 09:07:01 AM 1 59.23 0.00 2.05 3.50 0.12 35.09 09:08:01 AM all 21.35 0.00 0.63 0.08 0.05 77.88 09:08:01 AM 0 5.70 0.00 0.39 0.03 0.07 93.81 09:08:01 AM 1 37.47 0.00 0.89 0.12 0.05 61.47 09:09:01 AM all 38.65 0.00 2.11 0.24 0.09 58.92 09:09:01 AM 0 16.14 0.00 1.55 0.07 0.07 82.17 09:09:01 AM 1 62.26 0.00 2.69 0.45 0.09 34.52 Average: all 32.42 0.00 1.93 2.27 0.09 63.29 Average: 0 13.30 0.00 1.42 1.64 0.08 83.56 Average: 1 52.34 0.00 2.46 2.94 0.10 42.17