---> uname -a: Linux prd-centos7-builder-2c-1g-266.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 506 5438 16 1875 7032 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:ed:0e:82 brd ff:ff:ff:ff:ff:ff inet 10.30.122.194/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:feed:e82/64 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) 03/18/2024 _x86_64_ (2 CPU) 06:03:56 AM LINUX RESTART 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 243.10 0.07 243.04 1.20 8235.54 06:07:01 AM 137.68 0.62 137.06 51.71 3767.80 06:08:01 AM 26.42 1.63 24.79 146.06 673.78 Average: 135.74 0.77 134.97 66.32 4225.93 06:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 5562088 2446828 30.55 2620 1810528 646700 7.14 565780 1585452 83920 06:07:01 AM 5540944 2467972 30.82 2620 1809484 661204 7.30 599280 1570260 152 06:08:01 AM 5530744 2478172 30.94 2620 1815620 659468 7.28 723280 1453972 19452 Average: 5544592 2464324 30.77 2620 1811877 655791 7.24 629447 1536561 34508 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:06:01 AM eth0 33.41 26.58 296.42 7.44 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 24.77 22.21 39.84 7.36 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.78 24.77 36.11 9.04 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.99 24.52 124.13 7.95 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) 03/18/2024 _x86_64_ (2 CPU) 06:03:56 AM LINUX RESTART 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 36.41 0.00 3.13 5.44 0.10 54.92 06:06:01 AM 0 12.22 0.00 2.11 3.97 0.10 81.60 06:06:01 AM 1 61.87 0.00 4.23 6.99 0.11 26.80 06:07:01 AM all 33.74 0.00 1.51 5.51 0.09 59.14 06:07:01 AM 0 14.43 0.00 1.16 3.92 0.09 80.41 06:07:01 AM 1 53.89 0.00 1.88 7.16 0.11 36.96 06:08:01 AM all 38.01 0.00 1.87 0.37 0.09 59.67 06:08:01 AM 0 14.45 0.00 1.26 0.15 0.07 84.07 06:08:01 AM 1 62.82 0.00 2.49 0.61 0.11 33.97 Average: all 36.05 0.00 2.17 3.77 0.09 57.91 Average: 0 13.70 0.00 1.51 2.68 0.09 82.03 Average: 1 59.51 0.00 2.86 4.93 0.11 32.59