---> uname -a: Linux prd-centos7-builder-2c-1g-7459.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 525 5430 16 1865 7014 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:51:42:83 brd ff:ff:ff:ff:ff:ff inet 10.30.123.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe51:4283/64 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) 08/10/2024 _x86_64_ (2 CPU) 03:03:38 AM LINUX RESTART 03:04:04 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 184.55 19.81 164.74 4081.64 14689.34 03:06:01 AM 288.01 0.28 287.72 14.39 9107.54 03:07:01 AM 47.55 0.38 47.17 38.11 1072.88 Average: 173.18 6.61 166.57 1332.10 8181.16 03:04:04 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5695404 2313512 28.89 2620 1709832 634580 7.01 512296 1526444 138888 03:06:01 AM 5549108 2459808 30.71 2620 1797320 666592 7.36 602680 1556224 11224 03:07:01 AM 5553712 2455204 30.66 2620 1798568 658380 7.27 598868 1556300 196 Average: 5599408 2409508 30.09 2620 1768573 653184 7.21 571281 1546323 50103 03:04:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 365.04 240.54 1649.98 69.80 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 34.89 29.71 287.26 9.08 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 28.30 25.77 28.02 9.25 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 138.96 96.26 638.18 28.69 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) 08/10/2024 _x86_64_ (2 CPU) 03:03:38 AM LINUX RESTART 03:04:04 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 36.37 0.00 4.15 6.51 0.13 52.84 03:05:01 AM 0 35.97 0.00 4.22 5.99 0.13 53.69 03:05:01 AM 1 36.76 0.00 4.10 7.01 0.13 52.00 03:06:01 AM all 34.02 0.00 2.53 6.47 0.14 56.85 03:06:01 AM 0 45.51 0.00 2.99 7.47 0.14 43.89 03:06:01 AM 1 22.91 0.00 2.05 5.52 0.14 69.39 03:07:01 AM all 35.05 0.00 1.84 1.02 0.10 61.98 03:07:01 AM 0 68.19 0.00 2.58 1.35 0.13 27.75 03:07:01 AM 1 4.72 0.00 1.20 0.73 0.07 93.29 Average: all 35.12 0.00 2.81 4.63 0.12 57.31 Average: 0 49.89 0.00 3.26 4.96 0.13 41.76 Average: 1 20.92 0.00 2.39 4.32 0.11 72.26